By Sarah Yung
Artificial Intelligence (AI) goes all the way back to the 1970s, with Stanford’s prototype AI Mycin used to treat blood infections. Back then, patient records were packed in file boxes, stowed away in a musty closet in the corner of a hospital. Coming years may dramatically change how we handle patient records and data. The advances in computational power and accumulation of massive amounts of data make many clinical problems ripe for AI applications. Machines have the potential to vastly improve medical care, primarily by augmenting the skills of today’s human physicians.
AI in healthcare spans many of the core fields of medicine. From diagnostics to health and wellness to smart devices, technology is making doctors better and more efficient at what they do. Software’s ability to adapt without human intervention will soon make it indispensable in the field of medicine.
Harnessing the Power of Computational Algorithms
Machine learning is improving disease and symptom detection, enabling doctors to give patients the treatment they need. Algorithms are suited for finding patterns and making connections. Medical care is all about finding and treating diseases, which are defined by different symptoms. Machines have a keener eye for these symptoms than humans do - it’s simply what they are designed to do. A machine’s adeptness at pattern-detection may help us leverage a greater amount of patient data.
In particular, only 3% of cancer patients are enrolled in clinical trials. AI could leverage data from the other 97%, drawing conclusions and devising potential treatments from an untapped source of information. Pharmaceutical companies can use bioinformatics to discover and develop cures and new treatments. Researchers may also be able to determine regions where certain drugs may or may not be effective.
AI could also enable more consistent interpretation of data. Take radiology. CT scans, MRIs, and X-rays all provide an internal view of a patient’s body. However, different experts will interpret these images differently, which could lead to very different plans of treatment. Computers, uninfluenced by emotions or fatigue, could make identifying symptoms and classifying diseases more uniform. Many companies are employing machine learning software to make minor diagnoses from within smartphone apps. More significant diagnoses are made by machine and human working in tandem.
Most algorithms concerned with disease and symptom detection target abnormal cell growth or development of cancer. The Lymph Node Assistant, or LYNA, was created by Google to identify metastatic breast cancer tumors. Compared to human reviewers, LYNA managed to halve the average slide review time. Algorithms can also be used to determine treatment plans. A new computer program developed at the University of Arizona can personalize drug treatments using a patient’s genetic information. The incredible accuracy and efficiency of machines in detecting potential diseases allows doctors to focus on their patients’ treatments.
Medical Solutions in Developing Nations
But beyond disease detection, machine learning enables accessible medical care everywhere. AI brings healthcare to developing countries while transforming healthcare in first world nations. Faced with a different set of problems, developing countries are focused on providing basic services to those in poverty in remote locations. Although we may not be able to scale down advanced AI tech solutions for smaller regional healthcare providers, it can still assist on administrative tasks, allowing physicians to focus wholly on their patient. With 24-hour availability, AI could even reduce the number of appointments that one has to make with their doctor.
Software is also making the larger medical community an available resource for doctors everywhere. Thousands of clinicians from all over the world are collaborating to use and build a diagnostic and management tool known as Human Dx. Doctors can ask a question and upload their info and the software will return a report of aggregated and prioritized responses. Their work will provide professional consultations to support high-value care, even in areas where there aren’t a lot of specialists.
Man and Machine
A robot’s precision makes it a promising candidate for assisting in surgery. In particular, Accenture projects that robot-assisted surgery will have potential annual benefits around $40 billion by 2026. We’re probably not going to see robot brain surgeons for a long while. Surgery is a delicate field, requiring delicate precision and the ability to make decisions on the fly. Robots are simply not adept at handling this complex task like human surgeons. Plus, many people are leery of a robot performing their surgery.
Many consumers are wearing fitness bands or smart watches to keep track of their exercise and sleep. Similar medical grade devices have even greater capabilities. Depending on their design and sophistication, these devices can track a person’s heart rate, oxygen level, breathing, and other data. This provides a wealth of data to healthcare providers not available otherwise between patients’ appointments. Wearable technology can also alert users immediately if there is a potential problem, increasing the chance that they will get the care they need.
There is a lot of budding interest in AI-enabled systems that can be integrated with the human body. Cardiology is a difficult field to make advances in, given the life and death stakes inherent in heart conditions. However, scientists are developing an implantable defibrillator that monitors heart rhythms of at-risk patients, and can administer a shock if necessary. There are also potential applications for artificial intelligence in brain-computer interfaces. AI networks are modeled after the human brain’s function. Researchers hope that brain-computer interfaces can replace other types of computer interfaces. This could be particularly helpful for people with permanent or temporary disabilities.
Records and Research
Although doctors have mostly moved out of the paper world, keeping health records is still a tedious task. The use of electronic health records is pervasive in the medical world, but requires a lot of extra work on the part of doctors and medical assistants. Video-based image recognition may be able to handle the bulk of this task, and add their own extra insight to EHRs, filling in the blanks that humans may miss.
Natural language processing will allow voice recognition capabilities to replace keyboards, removing the need for manual entry. Reworking the record-keeping system would transfer time-consuming tasks to software, reducing the human labor and the costs associated with modern healthcare.
Artificial intelligence also has the capability to transform clinical trials. Traditional research and development is a lengthy and expensive process. Machine learning can analyze and process information about relevant compounds far faster than conventional methods, saving the company time and the cost of manual labor. Dozens of health and pharmaceutical companies are leveraging new technology to help drug discovery and reduce the time it takes to bring drugs to market. With Johnson & Johnson, IBM Watson is taking natural language processing into more pioneering fields. Their collaboration focuses on utilizing natural language processing to analyze medical papers to aid in drug development.
The Black Box Algorithm
Our new technology is not perfect, however. We cannot rely on software and systems to manage patient care at its current state. One significant risk associated with the use of AI systems is bias. Biased results stem from the biases of humans involved in creating and training the algorithm, whether their bias is intentional or unintentional. If a self-learning system is trained on biased or flawed data, it could make erroneous recommendations or decisions. And in medicine, unlike in finance or retail, one decision can be the difference between life and death. Implementing AI will certainly require new ethics rules to address and prevent bias around AI.
However, there are a lot of barriers to overcome before medical professionals would consider fully relying on software. The regulations imposed upon both the algorithms and clinical trials pose an obstacle for artificial intelligence to gain a foothold in medicine. Many algorithms rely on intricate, difficult to deconvolute mathematics, often referred to as a black box. This ‘black box’ makes it difficult to maintain transparency surrounding researchers’ scientific methods. It’s hard for doctors and patients alike to trust a mysterious program without knowing how it works. Many patients are also harbor privacy concerns regarding their data being used and analyzed by robots. Although security is constantly being improved, data breaches sadly continue to be a common occurrence. For now, algorithms cannot operate independently in clinics.
The Art of Medicine
A growing machine presence in medicine may pose a risk to doctors and patients alike. As technologies driven by profit develop the technology behind advanced medical care, some fear how it will affect the human touch in medicine. As surgical as the field may seem, patients also benefit greatly from reassurance from a medical professional, a reminder that somebody besides their family cares about their wellbeing. The biggest application of AI will be in freeing up doctors to truly connect with patients and do things that matter.
Optimism must be tempered with a healthy dose of caution. Technology has equal potential to close and widen disparities. In the fever surrounding medical applications of AI, we must take care to protect patient rights. Patients need to be aware of what their data is being used for and be informed of the algorithm being used on them. It also isn’t clear yet who will benefit from AI health care. Patients and healthcare systems could benefit, or money could simply flow to tech companies and health care providers.
We must be mindful to avoid a so-called “health care apartheid,” where those of more modest means turn to rely solely on robot doctors. It would be unsafe to blindly trust the predictions made by deep-learning software. Even large datasets cannot shield us from errors made when researchers apply their algorithms to a new population. While these systems can apply rigid algorithms to better decision-making, they need the general intelligence of humans to correct possibly harmful predictions with major health and financial consequences.
Luckily, technology will be working with us, not against us. New technology usually doesn’t solve problems - it just makes us better at what we do. It’s still up to humans to put their newfound abilities to the task. We need both machine and human intelligence, to truly make an impact. If implemented properly, AI can better clinical decision support for physicians and empower patients in preventive medicine. Most powerfully, AI may be able to have a truly life-changing effect by restoring the care in health care.
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By Sarah Yung
Blue-jacketed market makers bustle across the New York Stock Exchange floor from opening to closing, standing ready to buy and sell stocks listed on the exchange. NYSE’s human traders are the face of Wall Street, but they may soon become obsolete. Fintech - the integration of technology into financial services - is a quickly growing field today that threatens to flood the financial industry.
A Machine World - Convergence of AI and Fintech
Analysts predict a torrent of Artificial Intelligence (“AI”) will soon sweep through the industry, driving companies to drop their high-earning traders in favor of machines. Financial giants have slowly been integrating AI-driven systems, which can foresee market trends and make trades better than humans. Machine learning algorithms simply excel at analyzing data, regardless of size and density. Algorithms can detect patterns that are difficult for humans to spot, and can process information fast enough to make short-term trades. For example, the algorithm can use price movement in the S&P 500 index to predict moves in individual stocks and then make trades. A flood of AI-based technology will displace many traders earning up to millions of dollars.
In a few decades, analysts predict that 90,000 out of 300,000 jobs in asset management will be lost to AI. However, society as a whole may benefit from this change. Wall Street attracts some of the most brilliant minds in society. About ⅓ of graduates from the top 10 business schools go into finance. As active managers divert money from human equity analysts to engineers, quants will be incentivized to seek work in other fields. Bright graduates who went to Wall Street can occupy openings in other fields like healthcare and energy, and as well as joining nonprofits. This could lead to advances in these fields that could tangibly benefit many people.
Digital Wealth Management
Although we haven’t yet reached that point, innovative new companies bring us closer and closer. A number of completely AI-based hedge funds have emerged in the last few years, among them Sentient and Numerai. Although many companies are integrating artificial intelligence into their operations, they are reluctant to hand over full control to machines. Only a few pioneering hedge funds like Sentient and Numerai have fully automated processes.
Machine learning models open up new methods to make predictions and draw conclusions. Satellite image recognition can give insight into real-time data points like parking lot traffic, using this data to derive business insights like frequency of shopping at specific stores. Advanced natural language processing techniques can study the mood of a news article of financial review and quickly analyze a company’s financial reports. This condenses large sets of text data into key points of interest that are easy for researchers and analysts to leverage.
There is a growing interest in quantitative trading - using large data sets to identify patterns that can be applied to trading. Although most companies aren’t fully automated, many are integrating new technology into their structure. Alpaca, based in San Mateo, California, combines deep learning and high-speed data storage to identify patterns in market price changes. They recently partnered with news giant Bloomberg to provide software that predicts short-term forecasts in real-time for major markets.
Finance is an ideal breeding ground for automated processes - it has a vast amount of publicly available data. The increase in computational power over the last decade or so makes these fields a good match for each other. Companies and investors from both financial and AI sectors are cautiously optimistic about the future of machines in finance. However, only time will tell whether AI is truly the best route to go in the financial sector. The ultimate future of AI will depend on its ability to turn a profit.
Prediction v. Judgement
Although technology is constantly improving, artificial intelligence still needs a human touch to keep it on track. Modern software struggles with predicting crises because every crisis is unique. It needs a wealth of historical data to make comparisons to and then make a prediction. Fund managers play an important role in the integration of AI, using their instinct to guide machines. Still, AI will make waves in the financial sector with its ability to refine and improve human predictions.
Profiling clients based on their risk score is a crucial ability for financial institutions. AI is an excellent tool for banks and insurance companies because it can automate categorization of clients based on their risk profile. Advisors can associate financial products with each risk profile. From there, they can then optimize product recommendations for clients.
Similarly, technology can be applied to develop valuation models for investment and banking in general. Such models can calculate the valuation of an asset using surrounding data points and historical examples. This model is traditionally used in real estate, where it can be trained on previous sales transactions, but it can be utilized in financial firms as well, using economic indicators and growth predictions, among others, to predict the value of the company and its assets.
Although we are fast entering a world that functions on computers, humans will still play a big role in the era of AI. Fund managers, in particular, are critical to the implementation of machines into a firm’s day-to-day operations. Because they rely on historical data, machines are not trained to anticipate or respond to events that haven’t happened before. Every crisis is unique, requiring a human touch to guide technology through stormy seas. A manager’s intuition about economic trends are the foundation of long-term strategies. Machines can find patterns and make predictions, but the role of human intuition in guiding and refining their predictions is equally critical to the process.
AI Risk Management
Many of life’s necessities - like landing a job and renting an apartment - hinge on having good credit. Banks and credit lenders are using artificial intelligence solutions to more accurately assess borrowers in the credit evaluation and approval process. ZestFinance is the maker of the Zest Automated Machine Learning (ZAML) platform, which helps companies assess borrowers that have a paucity of credit information or history. Scienaptic Systems is another company that runs an underwriting platform for banks and credit institutions. In just three weeks with a major credit card company, Scienaptic achieved $151 million in loss savings.
Accurate and timely forecasts are crucial to many businesses in the finance world. Financial markets are using machine learning to create more nimble models. These predictions can be used to leverage existing data, helping financial experts pinpoint trends and identify risks while conserving manpower. Financial institutions like J.P. Morgan, Bank of America, and Morgan Stanley are integrating machine intelligence and data analytics into their operations. In March 2018, S&P Global announced a deal to acquire Kensho for about $550 million. Kensho’s software uses a combination of cloud computing and natural language processing to answer complex financial questions. Ayasdi is another company deploying software to understand and manage risk.
Banks are also joining the technology craze. Like in retail, many banks are looking to use AI in chatbot software, increasing customer satisfaction and efficiency without the expense of hiring extra customer service workers. A study of 33,000 banking customers found 54% want tools to help monitor budget and make real-time spending adjustments. Using AI to learn from customers can help create a better banking experience for all.
Trim is a smart app that helps users save money by analyzing spending. The app can cancel subscriptions, find alternative options for services like insurance, and even negotiate bills. Trim has saved $6.3 million for over 50,000 people. Sun Life created a virtual assistant, Ella, which sent users reminders to allow them to stay on top of their insurance plans. Using computers to interact with customers is not new - chatbots are a new approach to automated customer service because they can cope with a huge variety of unstructured responses, and are continually refining how they interact with consumers.
Financial institutions like Bank of America are also instituting smart technology in the hope that this software will maintain and increase customer loyalty. Bank of America uses a bot called Erica as a digital financial assistant. The bot enables users to search their historical data for a specific transaction and computes the total amounts of credit and debt - two tasks that were time-consuming for users. JPMorgan and Chase are also increasing their connectivity through launching a mobile banking app, which makes them accessible from anywhere at anytime of day.
Customer Satisfaction and Engagement
Artificial intelligence can also be used to document customer information in a timely and efficient manner, drastically improving the user experience. Many are familiar with the processes in the insurance industry. Clients subscribe insurance, for which they pay. However, the process for activating their coverage in the case of an incident is often lengthy and complicated. Transactional bots can make this process much less painful for users. A transactional bot would walk the customer through the process, taking in photos and videos of the damage, and other information required for processing the claim. The bot could also run the application through fraud detection and provide potential values for payout.
Having a bot in charge of the entire cycle can reduce costs and operational tasks for the company and cut errors overall. Features like image recognition, fraud detection, and payout prediction upgrade the entire user journey, improving the experience for both users and the insurance company. Lemonade, a New York-based insurance startup, is leading the charge on this front. Their motto - “Forget everything you about insurance” - signals how they are going to disrupt the industry through the use of AI. Since their creation in 2015, they have raised over $180 million. The Chinese financial services group Ping An is incorporating similar software that can offer a while-you-wait quote to settle the claim.
Retaining clients is key ability in all industries and businesses. AI can support managers in this aspect by analyzing clients for signs that they are considering cancelling their policy. By providing a prioritized list based on client behavior, AI. The manager can leverage this list to provide better service and improved products to higher priority clients.
Cybersecurity and Fraud Detection
One of the most powerful applications of artificial intelligence comes in the ability for fraud detection and prevention. Huge quantities of digital transactions take place via online accounts and applications, and it is impossible for humans to monitor all of these transfers. There is an urgent need to ramp up cybersecurity and fraud detection efforts. Darktrace creates cybersecurity solutions for financial institutions. The company’s machine learning platform analyzes network data to detect suspicious activity before it can damage a financial form.
Computers may also be able to leverage human behavior to detect potential instances of fraud. Although micro-expressions are not infallible, they can be incorporated into fraud detection algorithms. Technology can also spot other patterns of potentially fraudulent behavior early on. For example, GoCompare, in partnership with analytics company Featurespace, can detect suspicious behavior like repeated changes to name, employment, or postcode, and block the transaction or raise an alert.
Citi Ventures, a private equity firm, is venturing deep into the fields of artificial intelligence, big data analysis, and machine learning. They have made multiple investments into companies deploying machine learning in new and innovative ways. One company Citi Ventures has invested in, Feedzai, is able to scan large amounts of data and recognize threats as they emerge, sending real-time alerts to customers. Citi Ventures continues to have an active presence in fintech, investing in companies focused on topics ranging from cybersecurity to real estate.
MasterCard also aims to increase convenience while reducing the risks of fraud and cybercrime. However, they must be mindful to avoid flagging genuine transactions as fraudulent. MasterCard came up with their Design Intelligence platform to reduce false declines and make fraud detection more accurate. They acquired the AI company Brighterion as part of their mission to make all online payments fraud-free. As time passes, the self-teaching algorithms should make better decisions regarding fraud detection.
AI-Powered Blockchain Smart Contracts
One of the most powerful applications of AI comes in its combination with Blockchain, a new system for storing and tracking digital information - utilizing an encrypted, distributed ledger format. In Blockchain, data is encrypted and distributed across multiple computers, making highly robust databases that can only be accessed by those with permission.
Applying machine learning to consumer actions, like filling out contracts and submitting incident reports, often brings up the question of user privacy and security. Relevant financial data is often also sensitive data. Increasing use of Blockchain combined with AI-algorithms enables our software to better predict and detect fraudulent financial transactions and build trust between contracting parties.
Human Intelligence Prevails
In a globally connected world, there is an urgent need for automated analysis that far exceeds human abilities. The rapid evolution of computing tech, providing advanced analytical capabilities at lower and lower costs, makes it more and more attractive. Ultimately, automation allows employees to focus their energy on revenue-generating activities and customer concerns. However, while technology is propagating rapidly into many fields, humans are still in the driver’s seat.
Trust is still critical for anything to happen. Even the most accurate algorithms could go unused if customers didn’t trust the algorithm or the company creating the algorithm. This requires, to some degree, establishing a personal relationship, which robots are not capable of yet. People are wired to look to others to confirm they are making the “right decision,” whether it comes to cars or stocks. It’s a lot easier to trust a human than a faceless computer. The human element with regards to technology makes humans so much more useful. Ultimately, human contributions to the field are just as critical as technology’s, if not more.
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Hudson, Corbin. “Ten Applications of AI to Fintech.” Medium, 28 Nov. 2018, https://towardsdatascience.com/ten-applications-of-ai-to-fintech-22d626c2fdac.
Kulnigg, Thomas. “Combining Blockchain and AI to Make Smart Contracts Smarter.” Schoenherr, https://www.schoenherr.eu/publications/publication-detail/combining-blockchain-and-ai-to-make-smart-contracts-smarter/.
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By Sarah Yung
Artificial intelligence is disrupting industries around the world in new and profound ways. Although movies depict AI as technology of the future, it is already behind the scenes in the entertainment and retail industries. Many companies are beginning to explore the world of deep learning and artificial intelligence and its potential to improve customer engagement. Take Netflix, an incredibly successful Internet entertainment service. Netflix utilizes algorithms rooted in machine learning to offer a personalized recommendations system. Much of their success can be attributed to their close engagement with modern technological developments.
Data Deep Learning = Insight = Value
To improve their recommendation system, Netflix must sift through vast amounts of data, using research in a field known as “big data.” Netflix trains their software by feeding massive amounts of information to neural networks, which mimic how the human brain identifies patterns. As one of Amazon Web Services’ largest customers, it is only fitting that Netflix takes advantage of Amazon’s powerful cloud infrastructure to train their machines. This technology can then be used to analyze movies and TV shows and determine how different users would respond.
Netflix’s Research and Engineering department develops software for all sorts of tasks from personalizing the Netflix homepage to choosing which artwork Netflix will use to present each movie or series. This team, in addition to developing algorithms, tests them on users to study their effectiveness. They track two user groups - one using the current service and one using a new recommending software - then analyze the long-term metrics. One of the most telling statistics is whether people stay subscribed over time. Since Netflix offers a monthly subscription, data is collected over a relatively long period of time.
Of course, Netflix isn’t the only player in the deep learning game. Facebook, IBM, and Google are also making headway into this cutting edge field. Spotify, in particular, utilizes developments in the fields of big data and artificial intelligence to create the personalized playlists that they have become renowned for. For example, their Discover Weekly playlist is described as a “best friend creating a personalized mixtape.” Spotify is a data-driven company, continually acquiring data points, and they have begun using machines to manage that data to find new connections. Connections found by computers sifting through massive amounts of data are key to creating playlists like Discover Weekly.
Recently, Francois Pachet, an expert on machine-composed music, joined the Spotify team. As we discussed in a previous post - “Machine Arts” - creative computers are far more prolific than human artists. For example, the Microsoft computer XiaoIce produced over 10,000 poems in 2,760 hours, far faster than any human author. However, Spotify says they want to “focus on making tools to help artists in their creative process.” In July of 2018, Pachet released Hello World through the label Flow Records, the first music album composed with artificial intelligence. Spotify has rolled out other tools like Spotify for Artists and Fans First to help artists better understand their fan base and adjust their online presence accordingly.
Spotify continues to humanize the massive amounts of data they collect in innovative ways, like in their global ad campaign highlighting bizarre user habits. Their creative use of machine learning will continue long into the future, strengthened by acquisitions of several companies in the deep learning field. Continued investment in these technologies will allow them to glean valuable insights from their massive amounts of data - not just odd user habits.
The Power of AI in Digital Marketing
AI is also a powerful tool for those seeking to market their product or service to the public. In the age of social media, there is no better way to reach a large customer base quickly. But good publicity requires an effective advertisement directed at the correct population. With such a massive amount of data available so quickly, companies must be able to analyze it quickly. Many companies are turning to machine learning in the era of big data. Insights from data analysis give companies many resources like customized buyer profiles and optimized content based on those personas. By 2021, there is an expected spending of about $57 billion on AI platforms that can perform this data analysis at ever-increasing rates.
Using artificial intelligence allows retailers to leverage the fast-growing Internet of Things. Both the Internet of Things - a network of computers embedded in everyday objects - and social media are fast becoming an important part of our lifestyle, and will soon be very important to businesses. Data collected from users’ social media habits and daily routines can be used to create personalized advertisements, powerful tools for attracting potential customers.
Once they’ve attracted customers, retailers can also use this technology to share personalized content in real-time. It can also analyze ad performance and create targeted ads draws consumers to the retailer. Once the consumer is on the site, the software can alter the site to keep the consumer engaged - offering discounts and pulling items to the front based on their personal interests. Machines are working 24/7, unlike humans, and can make many subtle changes to websites to increase the odds of making a sale, giving in-touch retailers and edge over their competitors. A personalized website experience, tailored to the consumer’s interests and with useful customer service - perhaps facilitated by a chatbot - can turn potential customers into loyal customers.
As in every generation, innovation will quickly become the difference between businesses that sink and businesses that float. Successful companies in today’s world almost all have a strong online presence, enabling them to attract a loyal customer base. Companies like Sears and Toys-”R”-Us were not able to adapt to new ways of interacting with customers failed to establish a strong online presence, and that led to their ultimate demise. However, companies like ASOS and North Face grew substantially due to their incorporation of new technology. Both incorporated a virtual assistant into their websites, which improved the customer experience by offering personalized recommendations.
The Machine Who Knew Too Much
But how much data are you willing to give these companies? Personalized recommendations are nice, but not at the expense of your privacy. Machines require data to make predictions from in order to make the targeted advertisements that are such a powerful tool.
Google leverages their prevalence in our lives to give their customers more visibility. My mom tells stories of researching softball gloves for my budding interest, then later receiving ads for softball equipment. No human was keeping track of her searches. Google picked up on keywords in her searches and used those to create targeted ads that they later displayed.
Many are leery of the “buying” and “selling” of personal data. But this isn’t a typical marketplace and cannot be interpreted as one. People don’t own their data, and big companies aren’t technically buying or selling it. They use data as an indirect revenue-generating strategy - selling ever-improving targeted advertising. Much of our daily lives has moved into the cloud, and we are still defining the boundaries of user privacy in this uncharted territory.
Tapping into IoT
Integrating into the age of technology is no easy feat, but will allow those pioneering companies to reap the benefits. In the era of connectivity, edge computing - sometimes called IoT - will be everywhere. Edge computing is the practice of processing data where the data is generated instead of sending it to a data center. The explosion of mobile phones and other smart devices (the so-called Internet of Things) producing massive amounts of data have made edge computing a powerful tool.
Machine learning and increased computing power makes these “edge devices” extraordinarily smart, and they are constantly improving. On-device AI can provide real-time insights and predictive analyses - enabling features that are incredibly attractive to consumers. Its reliability does not depend on network availability, since data is processed on the device, making data processing instantaneous. Consumers also benefit from increased security because sensitive data is kept on the device.
The rise of 5G networks make edge computing a very exciting development. 5G offers significantly higher data rates and system capacity while reducing time and cost of transferring data. This will enable edge devices to not only process their own data, but communicate and share data with other devices. The possibilities afforded by rapid and inexpensive connectivity are taking every industry by storm. Companies that embrace AI in this new age will disrupt their industries in profound ways, while those who don’t will be left behind.
“5 Ways AI Creates a Personalized Digital Experience.” Multichannel Merchant, 31 May 2019, https://multichannelmerchant.com/blog/5-ways-ai-creates-personalized-digital-experience/.
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“François Pachet - Director of Spotify Creator Technology Research Lab.” Francoispachet.Fr, https://www.francoispachet.fr/.
Fussell, Sidney. “What Amazon Thinks You’re Worth.” The Atlantic, 18 July 2019, https://www.theatlantic.com/technology/archive/2019/07/amazon-pays-users-access-browser-data/594199/.
Harrison, Kate. “4 Ways Artificial Intelligence Can Improve Your Marketing (Plus 10 Provider Suggestions).” Forbes, https://www.forbes.com/sites/kateharrison/2019/01/20/5-ways-artificial-intelligence-can-improve-your-marketing-plus-10-provider-suggestions/.
“How AI-Driven Content Improves Personalization and Digital Experiences.” RIS News, https://risnews.com/how-ai-driven-content-improves-personalization-and-digital-experiences.
“How Netflix’s Recommendations System Works.” Help Center, https://help.netflix.com/en/node/100639. Accessed 21 Aug. 2019.
Marr, Bernard. “The Amazing Ways Spotify Uses Big Data, AI And Machine Learning To Drive Business Success.” Forbes, https://www.forbes.com/sites/bernardmarr/2017/10/30/the-amazing-ways-spotify-uses-big-data-ai-and-machine-learning-to-drive-business-success/.
Morgan, Blake. “The 7 Best Examples Of Artificial Intelligence To Improve Personalization.” Forbes, https://www.forbes.com/sites/blakemorgan/2019/01/24/the-7-best-examples-of-artificial-intelligence-to-improve-personalization/.
Russell, Kyle. “Netflix Is ‘Training’ Its Recommendation System By Using Amazon’s Cloud To Mimic The Human Brain.” Business Insider, https://www.businessinsider.com/netflix-using-ai-to-suggest-better-films-2014-2.
Toh, Allison. “How Netflix Uses AI to Find Your Next Binge-Worthy Show.” The Official NVIDIA Blog, 1 June 2018, https://blogs.nvidia.com/blog/2018/06/01/how-netflix-uses-ai/.
“Why AI and Edge Computing Is Capturing so Much Attention.” VentureBeat, 10 Apr. 2019, https://venturebeat.com/2019/04/10/why-ai-and-edge-computing-is-capturing-so-much-attention/.
By Sarah Yung
“The brakes! Hit the brakes!” My driving instructor yelled frantically as I came screeching to a halt in front of a stop sign. I shifted nervously as he adjusted his seat belt from the sudden stop. Between checking the mirrors, staying on my side of the road, and keeping my hands at 3 and 9, I forgot to keep my eyes up for street signs. Luckily, I had a second pair of eyes with me. Though, according to my parents, it gets easier with time, every driver has moments like this. No driver is infallible, but eventually, we lose that extra pair of eyes. Many people - students seeking the freedom of a car, workers yawning their way through morning commute - could benefit from vehicles that could handle themselves, with no need of another pair of eyes.
Driverless cars are no longer an unrealistic feature of science fiction films - they are a very real facet of today’s society. Self-driving cars log millions of miles on public roads in states like California, Florida, and Michigan. Google cars - a distinctive dome-like sensor perched on the car roof - cruising through the streets are a common sight in the Silicon Valley, although drivers are still impatient behind the one car on the road actually driving the speed limit. Autonomous features, however, are already in the market. Features like assisted parking are invaluable to today’s drivers, and are based on artificial intelligence.
Automakers and tech giants are pouring billions into this budding industry. Many automakers want to be top dogs when self-driving cars enter the market. In 2015, Volvo became the first automobile manufacturer to accept full liability for autonomous vehicles. Soon after, GM acquired Cruise Automation, a company that develops and tests self-driving vehicles. BMW followed by opening a facility outside Munich to work on autonomous vehicles. Google and Tesla are leaders in developing this technology, although they take different approaches.
On one hand, Google uses lidar sensor technology to dive straight into cars without steering wheels or pedals. Lidar, or light detection and ranging, is a remote sensing system. Similar to radar, lidar uses pulses of waves to scan its surroundings; instead of high-energy electromagnetic waves, however, lidar uses light in the form of a pulsed laser. On the other hand, Tesla takes a more moderate approach, rolling out Autopilot and self parking features to their cars on the market. Tesla’s Autopilot software “enables your car to steer, accelerate and brake automatically within its lane.” Although Autopilot still requires the driver to remain attentive and prepared, it uses technology and algorithms very similar to those that will one day be implemented in fully autonomous vehicles.
Three technologies are key to the success of self-driving vehicles. Sensors, including radar, ultrasonics, cameras, and lidar, give the machine information about its immediate environment, enabling the machine to navigate the car safely. Connectivity gives the car other information about its environment - weather, traffic conditions, and road infrastructure. The emergence of 5G wireless technology will support rapid and consistent connectivity between vehicles and the network. 5G cellular networks’ primary benefit is improved speed compared to 4G networks - with latency dropping to around 10 ms from 50 ms. Cars can connect to each other with this technology, adding another safety measure to prevent collisions. Finally, software and control algorithms tie it all together by capturing data from sensors and connectivity and making decisions concerning steering, braking, and acceleration. Though it sounds easy enough, the algorithms must be able to handle both simple and complex driving situations robustly to be implemented safely on the road.
Much of this technology is already in use on the road. Many modern navigational tools give the driver real-time route optimization by analyzing traffic conditions in possible routes ahead. Today, many cars incorporate semi-autonomous features also known as advanced driver-assistance systems (ADAS). ADAS includes functions like emergency brakings, cruise control, and lane-departure warnings. Machine-based systems have an advantage over human drivers in this regard because they are not affected by fatigue or human emotions. As technology advances, these machines will develop a more efficient structure and become more sophisticated in their response to a variety of environments. Auto manufacturers continue to take incremental steps towards full autonomy, where each component is controlled by a central computer.
Autonomous vehicles bring many potential benefits. Having a unified network of self-driving cars will lead to increased lane capacity and reduced energy consumption. Self-driving vehicles will also be able to perform real-time route optimization, cutting down travel time. As we integrate more self-driving vehicles into society, computers will receive more and more data which allows them to better optimize their decisions, further increasing the benefits. Autonomous vehicles will provide transport for people who can’t drive themselves, like the elderly and infirm. However, the primary benefit of autonomous vehicles is the improved safety. Machines can more easily scan in every direction and are alert all the time. Many other benefits revolve around increased safety - reducing insurance costs, environmental impact, strain on emergency response, and toll on human life dramatically.
However, autonomous vehicles are not infallible. Collisions will inevitably occur when putting such heavy machines on the road. Those developing self-driving cars face numerous moral dilemmas when it comes to these collisions. MIT tackles these debates head-on with the “Moral Machine.” The Moral Machine is “a platform for gathering a human perspective on moral decisions made by machine intelligence, such as self-driving cars.” The Moral Machine has the user act as the “brain” of a driverless car and choose what they consider to be the lesser of two evils. The basic scenario is choosing between hitting a pedestrian or driving into an obstacle and injuring the passenger. The Moral Machine has many scenarios with different types of people - varying based on gender, disabilities, occupation, etc. The ethical dilemma about the relative values of human life will remain at the forefront of machine intelligence development far into the foreseeable future.
Public perception of self-driving cars is a major hurdle in putting them into the market. In 2018, A collision in Tempe, Arizona, which killed a pedestrian, caused an uptick in public skepticism of autonomous vehicles. Public skepticism has remained fairly consistent in the past few years, despite the huge investments in the market. Tech giants and auto manufacturers are acknowledging the problem. Waymo joined with Cruise Automation and 22 other organizations to form the Partnership for Automated Vehicle Education (Pave), which aims to ease consumer concerns about self-driving vehicles. PAVE will set up self-driving test rides and educational workshops, as well as develop informational materials. They hope that this will not only inform the public, but bring policymakers to the table. Proponents of self-driving cars need policymakers to unify the rules of the road and to establish rules for self-driving cars. Machines excel at following the rules - we just need to decide on what those rules are.
55% of Americans believe that self-driving cars will take the road by 2029. Despite the extraordinary potential benefits, many fear the unknown technology and its potential ramifications for safety. As automobile companies continue to perfect their technology, self-driving cars will become more sophisticated in their response to various conditions. And someday, they may take the road next to human drivers.
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Bloomberg - Are You a Robot? https://www.bloomberg.com/tosv2.html?vid=&uuid=679db6d0-bcc1-11e9-98c3-17f8f6f4b57b&url=L25ld3MvYXJ0aWNsZXMvMjAxOS0wMy0xNC9hbWVyaWNhbnMtc3RpbGwtZmVhci1zZWxmLWRyaXZpbmctY2Fycw==. Accessed 12 Aug. 2019.
Insights, MIT Technology Review. “Self-Driving Cars Take the Wheel.” MIT Technology Review, https://www.technologyreview.com/s/612754/self-driving-cars-take-the-wheel/. Accessed 12 Aug. 2019.
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“What Is Lidar and What Is It Used For?” American Geosciences Institute, 9 May 2017, https://www.americangeosciences.org/critical-issues/faq/what-lidar-and-what-it-used.
By Sarah Yung
Machine intelligence is approaching the new frontier - creativity. Machine intelligence has been a game changer in healthcare (among numerous other fields), helping identify cancerous growths, protect patient records, and assist in surgery. Now, teams of researchers from all over the world are exploring other fields for computer intelligence to exercise its new skills. Much of this technology pushes the envelope in artificial intelligence. Human creators like Da Vinci and Tesla set a high bar for any software to match. Researchers are taking fledgling steps into this field, but their results show promise for powerful tools in the future.
Although computers that can create their own work are unprecedented, tools like Grammarly and SpellCheck are already frequently used by writers to make sure they can properly convey their ideas. Additionally, there are promising developments in programs that will protect authors and their work. Emma Identity, for example, is a self-learning technology that can detect authorship by analyzing writing style. Artificial intelligence programs today allow creators to focus on developing their ideas instead of nitpicking over syntax or protecting their work. New developments will hopefully continue to augment the ability of today’s creators in new and significant ways.
More recently, Microsoft is leading the charge into developing creative technology. Currently, its researchers are focusing their attention on poetry. Their recent successes are notable because poetry is an especially challenging form of information synthesis. Poetry involves a certain level of conceptualization and abstraction - instead of direct descriptions, poets make references to people, places, and objects with similarities. The AI system Microsoft XiaoIce has been trained to write poetry from keywords. The system was developed in 2014 and has continued evolving at an increasing rate. In 2017, a Chinese publishing company released Sunshine Misses Windows, XiaoIce’s first-ever poetry collection. This anthology included over 10,000 written poems accomplished in 2,760 hours, of which 139 were selected for publishing.
From XiaoIce, Microsoft researchers turned their attention to more challenging projects. Another project generates poetic language in response to images. To do so, experimenters fed the machine image poem pairs from a large poetry database. The researchers tested and refined the software’s poetry on over 8000 images, which were then evaluated by both machine algorithms and human readers. Researcher Bei Liu has her own favorite poem created during the study, paired with the image to the right:
Some researchers are focusing their attention to other forms of writing. Ross Goodwin and a team of scientists created a screenwriting software with Long Short-Term Memory. Long Short-Term Memory is an artificial recurrent neural network. A recurrent neural network has a feedback loop connected to past decisions, unlike feedforward networks, which feed information straight through the algorithm once. This computer wrote the short film Sunspring. Sunspring is the story of three people - H, H2, and C - living in a futuristic world, where they are entangled in a love triangle. Sunspring, directed by Oscar Sharp, was presented at Sci-Fi London, where it was selected as one of the 10 best short films.
Novels written by computers are also making ripples in the literary world. A team from Future University Hakodate in Hokkaido, led by professor Hitoshi Matsubara, developed an AI that entered a short story as a candidate for the Hoshi Prize. The Hoshi Prize is a Japanese science fiction award, one of the only competitions to allow entries from computers. The short story entered by Matsubara’s team - “A day when a computer writes fiction” - made it past the first round of judging. After that round, the judges decided it did not compare to its human counterparts. Researchers found that, while the computer could emulate Hoshi’s writing style fairly accurately, it could not create good plots. For the competition, humans handled the plot creation, then the AI wrote the story. Although the story passed as human writing, the software still has a ways to improve to match its human counterparts.
Google is also diving into artificial intelligence, founding the Google Brain research team in the early 2010s which took a slightly different path, diving into the field of music. Their Magenta Project is a research project that “explor[es] the role of machine learning as a tool in the creative process.” The Magenta Project utilizes machine learning techniques to develop a gallery of machine-made art and music, which is continually updated to this day. Magenta uses a combination of deep learning algorithms and reinforcement learning algorithms for its creative process. Deep learning algorithms train off existing data, improving with each cycle of new data, while reinforcement algorithms are trained repeatedly on the same set. After developing their algorithms, they released their models and tools as open-source. The team continues to collaborate with the public to modify and add to Magenta software. They recently worked on developing long-term coherence in music with patterns and themes and introducing more interfaces. for more people to interact with.
As more work is being done towards developing creative computers, some creators have expressed fear towards the development of such technology. Compared to their counterparts, computers can churn out work at a rate that far surpasses any human. For example, the AI system XiaoIce wrote over 10000 poems in 2760 hours. However, right now, and far into the foreseeable future, computers cannot genuinely feel complex human emotions, only mimic them. Some feel that because of this, instead of replacing authors, AIs should replace literary agents, editors, and publishers. Using repositories of published works, AIs could critique released work based on information in their databases. Even if AI doesn’t go into the field of publishing, the researchers behind these developments don’t intend to replace human authors.
Far from replacement, these teams intend for AI to augment creative activity. While full-fledged, creatively, uniquely thinking artificial intelligence is far in the future, the capability of today’s technology should not be ignored. In many ways, humans and robots are collaborating to put forth the best material possible. Humans are constantly innovating and changing the rules, and today’s software has a long way to go to match that. Right now, computers provide a medium to communicate concepts and ideas. Soon, they will become an integral part of the creative process. Let us approach this new frontier boldly - who knows what lies beyond!
“Artificial Intelligence In Creative Writing : A Curse Or A Blessing For Authors?” The Bookish Elf, 8 July 2018, https://www.bookishelf.com/artificial-intelligence-creative-writing/.
Duncan, Joe. “The Future of Writing in the World of Artificial Intelligence.” Medium, 10 Mar. 2019, https://writingcooperative.com/the-future-of-writing-in-the-world-of-artificial-intelligence-9ca9b6babb9c.
EMMA. Defining Writing Identity. Disrupting Plagiarism.https://emmaidentity.com/. Accessed 17 Aug. 2019.
Lewis, Danny. “An AI-Written Novella Almost Won a Literary Prize.” Smithsonian, https://www.smithsonianmag.com/smart-news/ai-written-novella-almost-won-literary-prize-180958577/. Accessed 11 Aug. 2019.
“Magenta.” Magenta, https://magenta.tensorflow.org/. Accessed 11 Aug. 2019.
Marr, Bernard. “Artificial Intelligence: What’s The Difference Between Deep Learning And Reinforcement Learning?” Forbes, https://www.forbes.com/sites/bernardmarr/2018/10/22/artificial-intelligence-whats-the-difference-between-deep-learning-and-reinforcement-learning/. Accessed 11 Aug. 2019.
Otake, Tomoko. “Japanese Researchers Take Artificial Intelligence toward the Final Frontier: Creativity.” The Japan Times Online, 19 June 2016. Japan Times Online, https://www.japantimes.co.jp/news/2016/06/19/national/science-health/japanese-researchers-take-artificial-intelligence-toward-the-final-frontier-creativity/.
Sunspring. www.imdb.com, http://www.imdb.com/title/tt5794766/. Accessed 11 Aug. 2019.
“The Poet in the Machine: Auto-Generation of Poetry Directly from Images through Multi-Adversarial Training – and a Little Inspiration.” Microsoft Research, 18 Oct. 2018, https://www.microsoft.com/en-us/research/blog/the-poet-in-the-machine-auto-generation-of-poetry-directly-from-images-through-multi-adversarial-training-and-a-little-inspiration/.
By Alice Liu
Artificial Intelligence (AI) and machine learning are taking the world by storm with innovations and functionality in everyday life -- all while providing convenience and utilities to the community. AI is seen and used in simple services such as Siri to more complicated ones such as personalized lesson plans, which are commonly used in the classroom. The field of education has seen much improvement and development over the centuries with its new methods and technology. Whether it’s speech recognition or self-driving cars, AI has proved itself to be a useful force of technology for the future. Now, with the ever growing inventions and uses of Artificial Intelligence, teachers and students alike can find even more uses for tech in the classroom.
PERSONALIZED LEARNING THROUGH AI
Teaching a class full of students and making sure that they all understand and retain the information being taught can be tough, especially when their ways of learning differ from each other. However, with AI in the classroom, teachers and students alike can use certain programs for smart content such as digitized textbooks, or intelligent tutoring systems that are catered to a student’s needs.
Millions of students are using different digitized textbook software, namely Pearson, an educational software system that uses students’ data to automatically provide real time feedback like a teacher would. It is one of the many companies transitioning from paper to digital textbooks, making it easier to update new and improved material online and be accessible whenever and wherever. Pearson offers the up-to-date content for a reasonable price, which is something many other companies are doing in an attempt to digitize their paper textbooks and make it easier for students to access them.
Another popular example of digitized learning is Rosetta Stone, where users can learn different languages with the help of an AI and virtual learning system. It uses image and speech recognition for the best and most effective user experience in learning foreign languages. Its technology identifies the word being spoken and the user’s voice data 100 times per second with native speaker samples and provides real-time assessment. Systems like Rosetta Stone and Pearson are innovative ways of helping people learn through AI-powered systems. Not only can a personalized learning experience be essential for a student’s understanding and success, but it can also provide useful information for teachers about how each student is learning so they can make changes to their curriculum.
INTELLIGENT TUTORING SYSTEMS
Students are different and unique in their own ways, whether it be their learning style, knowledge of different materials, or even personality. Either way, those differences and needs are usually customized by teachers in a learning environment, but could technology help with that even more? The answer is yes through learning algorithm of intelligent tutoring systems (“ ITS”).
ITS, using AI, can transform teaching to adapt to a student’s weaknesses and help them work on the areas they need the assistance on. In a case conducted by ALEKS (Assessment and LEarning in Knowledge Spaces), an ITS, the pass rate in a math course at Clemson University jumped from 45 to 70 percent after it was introduced to an AI software. Through cognitive and ITS, students can drastically improve their skills in a specific area. For example, if a student is struggling with a problem, cognitive tutoring systems will take data gathered from how the student answered previous questions, apply what they know from that data, and identify which part of the question that is difficult and follow up with exercises to help the student practice that skill.
HOW AI EMPOWERS AND AUGMENTS TEACHERS’ CAPABILITIES
The main difference between these AI-powered software systems and actual teachers in the classroom is that the former is more accessible through the internet. Despite the increased convenience of smart education systems, they will never be able to replace a good teacher. Instead, researchers are hoping for the AI to augment student learning by performing more menial tasks freeing up the teacher’s time to better motivate and connect with the students.
On top of that, AI can be used to assist teachers in tasks such as grading and plagiarism checks. One major use of AI is Turnitin, an online plagiarism detector that promotes academic integrity within students and makes it easier for teachers to grade papers. Another system that utilizes AI is Gradescope, a grading software system that helps teachers grade and mark essays more efficiently.
Needless to say, AI brings so much to the classroom. With other emerging technologies, it is entirely possible that AI may soon be taking over the classroom with new and innovative teaching and learning devices. From personalized courses to digital learning, AI is sure taking a different approach to the more “traditional” way of learning. According to Charles Fadel, the founder of the Center for Curriculum Redesign, “AI is arguably the number one driving technological force of the first half of the century…” AI can be seen improving students’ and teachers’ lives in the classroom by providing access to new information, intelligent tutoring systems, and just overall being a great resource to utilize in the classroom to enrich learning.
BOTTOM LINE: IS AI HELPING OR HURTING OUR EDUCATION SYSTEM?
AI is becoming increasingly ubiquitous globally and permeating into our lives without our knowledge, according to the RAND Corporation reports, “AI has so far found a perch in three "core challenges" of teaching: intelligent tutoring systems, automated essay scoring and early warning systems to identify struggling students who may be at risk of not graduating.” As much as AI can be used to level the playing field of education, some fear that it may widen the AI divide as AI tools will help advanced students and affluent school districts excel more leaving other students lagging behind due to lack of computer technology and connectivity. As schools are starting to embrace AI in the classroom, students who do not have technology access are at a huge disadvantage. Researchers have long been concerned about the chicken and egg correlation between wealth and education. Ready or not, the AI revolution is here and is likely to exacerbate the education gap. Take actions, whether you are a teacher, student or technologist, everyone should get involved and collaborate to help shape the future of AI learning. Ultimately, It is up to key stakeholders to work towards lessening the digital divide between the haves and have-nots. Only then, will all be free to reap the benefits of AI.
Alice Liu serves as intern at Equal Opportunity Technology (EqOpTech), a nonprofit organization that promotes equal access to technology. EqOpTech strives to enable at-risk students with refurbished computers to leverage the AI education opportunity.
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By Terence Lee, March 26th, 2018 Printable PDF
Digital Equity = Equal Access to Computers + Free Broadband + Computer Literacy.
This research paper examines the issue of digital divide and provides insights to tackling this multi-faceted challenge facing our nation.
It’s nearing the end of the school day. Several students watch the clock anxiously, waiting for the bell to ring. As the blaring tone echoes across the school, the teacher reminds everyone over the rising cacophony of students hurrying to leave that they all have several online modules to complete before midnight tonight and a practice online test due next week. For most of the students, going online and spending the necessary thirty minutes to an hour on the modules should be no problem (aside from slight annoyance over having homework that day). However, for some of the kids in the class being able to get on the internet and finish their homework from six to seven classes every night is a near-impossible task. I talked with one of these students in depth about their internet access dilemma (for anonymity, I am calling him Matthew). At home, Matthew’s parents live from paycheck to paycheck and cannot afford the cost of buying either a computer or monthly internet coverage. Several options remain for Matthew: waiting for a thirty-minute computer session at a town library several towns over with over forty people in front of him, standing outside a free wi-fi hotspot at a nearby restaurant stalled by every connection drop, or borrowing a computer from a compassionate classmate. In school, he finds himself constantly turning in his assignments late and lags behind his peers in learning and research due to the lack of internet connectivity. Though Matthew’s life goal is to become a biologist, as time passes, this goal has grown increasingly more difficult. When it is time for college applications, Matthew may not have good enough grades to get into a good university in the major he wants. Students like Matthew are put at a disadvantage, lagging behind in grades and career opportunities simply because they lack easy access to technology.
The Digital Revolution
Over the past few decades, the ubiquity of computers and internet access has encompassed the majority of western civilization. At the same time, the shift from paper to digital for everyday tasks over the last few years has transformed internet usage “[from] a luxury [to] a necessity” in the words of former President Obama (Knibbs). Yet despite the exponential growth of technology in the digital era, there exists an economic, educational, and social schism between those who have easy and unregulated access to the internet and those who do not. Dubbed the Digital Divide, this issue has remained largely unaddressed by both the general public and the government. With the futures of many at-risk students at stake, it is critical for society to gain a deeper understanding of the impact the Digital Divide has on education and formulate ways to combat digital inequity.
Technology Integration In Education - 21st Century Learning
The increasing integration of technology into education creates several challenges for at-risk students. Today, “seven in 10 teachers now [assign] homework that requires web access” (Kang). Incorporating technology heavily into an educational curriculum is becoming more of an educational standard to help prepare students for the real world. In fact, several schools have elected to “write our own digital textbooks” to be accessed by remotely connecting to the school’s network through the internet (Bendici). With the majority of homework being assigned through the cloud, some teachers expect all their students to have internet access. Students who are unable to meet their deadlines due to lack of tech not only lag behind in learning, but also suffer poor grades (Kang). These obstacles have forced low-income students to find time-consuming workarounds just to finish their daily assignments. For many low-income students, waiting in long lines to use a library computer or sitting on a public bus for hours using their phone, are the only choices they have, despite its impracticality.
Not All Schools are Technologically-Engaged Equally
Some believes that the Digital Divide in education can be addressed through action from local school districts and the surrounding community. However, for some school districts, it can be a successful initiative but for others, this can be a daunting task. For districts like the Mountain View-Los Altos District in the Silicon Valley, districts have pledged hundreds of thousands of dollars as well as partnered with major tech corporations such as Google to provide every student a Chromebook for use at home and during class as part of a new computer-based learning curriculum (“MVLA rolls out laptop integration” Newell). Other school districts such as South Fayette near Pittsburgh is actively working with nearby university Carnegie Mellon “to help develop its new computer science curriculum and train its teachers [and provide its students] access to some of the best minds in the region” (Herold). Though these programs are successful in promoting digital equity and preparing students for the future, they tend to be geographically focused and are only available to more affluent school districts or in close proximity to technological innovation.
Looking at how the Digital Divide affects modern-day schooling, two main problems exist for underfunded school districts across the US: “[a] lack of resources and problems in the community they serve” (Herold). For most of these schools, providing financial or ideological support to promote and develop tech-based learning (TBL) can be near impossible. Despite the federal E-Rate Program helping to “[provide] broadband to libraries and schools,” it remains a constant struggle for impoverished schools to avoid running out of money (Vick; Herold). The CEO of Innovative Educator Consulting Network (who help schools integrate technology into their curriculum) brings up the difficulty for schools in low-income areas to “prioritize and fix what’s most important” when everything is in a constant state of disrepair (Harm qtd. in Herold).
In the case of the Sto-Rox school district in Pittsburgh, ranked the 102nd best district out of 103 districts in the Allegheny County of Pennsylvania, now sends “20% of [the school’s] annual budget to charter schools” where many students in the Sto-Rox district have fled in search of better options (Herold). In the classroom, the Sto-Rox district struggles to get even a small portion of its students online during class; with 30-60 Chromebooks split among 1,300 students which “sat unused for more than a year…[because] the district didn’t have consistent funding” and faulty adapters for the dozens of interactive whiteboards that are too expensive to replace (Herold).
Though most school districts recognize the lasting effects of digital inequity, over 70 percent have not taken subsequent action often because they lack a “clear vision...about what learning should look like and why” as observed by the CEO of CoSN (a nonprofit comprised of K-12 technology leaders) Keith Krueger (Krueger qtd. in Bendici; Herold). This lack of clarity and focus on integrating TBL for at-risk students creates what has been dubbed an educational “vicious cycle” in which a lack of TBL engagement causes a lack of interest and vice versa. Technology commitment in education is key, a “lack of engagement...when educators do not practice inclusive strategies in their teaching,” and students feeling it “is not part of their self identity” creates further hurdles that perpetuate the divide (Subramony qtd. in Rogers; Rogers; Subramony qtd. in Rogers).
Even for schools who integrate technology into their curriculum, the teaching styles and levels of student engagement differs. For example, more-affluent schools have connected classroom learning to real-life problem solving by blending technology into project-based learning (PBL). Under this nontraditional PBL approach, students are coached to learn and leverage technology tools, from online research, collaboration using google hangouts or google docs to shooting video, iMovies for TED talks to problem-solve and present solutions. In contrast, “students from low socioeconomic backgrounds use computers in school differently from more affluent students” (Jornell). A recent study of schools comparing high and low socioeconomic areas in California found that “students in poorer schools use computers to make presentations of existing material while wealthier schools encourage students to research, edit papers, and perform statistical analyses” (Warschauer qtd. in Jornell).
Technology integration and engagement issues are commonalities for underfunded districts; yet at the same time, there are other evolving alternatives. Several impoverished school districts are implementing these new options to address both digital inequity and annual funding issues. These schools have elected to forego the costs of purchasing and maintaining hardcover textbooks for its tens-of-thousands of students switching to a newly developed digital curriculum (Bendici). Aligned with state standards and updated annually, the digital content allows for schools to purchase devices at a one-to-one ratio enabling all their students to access the internet at home.
Digital Equity = Equal Access to Computers + Free Broadband + Computer Literacy
In order to efficiently take action towards narrowing the Digital Divide, it is important to recognize that digital equality is not limited to equal access to computer technology and internet connectivity, but also computer literacy. Despite the more limited options available in poverty-stricken areas, there are many small actions that help provide relief to students in need. Through utilizing resources such as CoSN’s Digital Equity Action Toolkit, school districts can analyze student’s limitations in accessing the web to ultimately implement “low-cost, simple efforts to assist low-income families” (Bendici). Such actions could include distributing maps marking the locations of free Wi-Fi areas to students, coordinating with local corporations to set up free hotspots, or even municipal networks to reduce the overall cost of broadband coverage in an area though it should be noted however that in 20 states, cable companies have lobbied lawmakers to outright ban municipal networks (Vick).
Cathy Cox of the Academic Senate for California Community Colleges states “there are many reasons students lack the necessary computer literacy skills. One simple fact is that many students may not have access to computers in their homes” (Cox). In an effort to address this, Sunday Friends, a nonprofit in the Silicon Valley, is dedicated to helping low-income families with the Digital Divide by providing computer literacy classes and an opportunity to earn a computer. Several times a month, the nonprofit hosts STEM-related activities and computer education for students and families. Sunday Friends’ “Computer Education For Families” program stresses the value of computer literacy and advocates computer learning by both parents and children. Through this program, parents learn the necessary computer skills to help their children with homework, communicate with teachers via e-mail, and access school news online. The program also teaches basic, intermediate, and advanced computer and math skills classes, and awards students their own laptop upon completion of the nonprofit’s STEM curriculum. According to the nonprofit, they “ [recognize] that children who have positive experiences with STEM are more likely to apply themselves to learning STEM in school, which may lead to successful careers that build on STEM” (“LAHS Freshman seeks tech donations” Sunday Friends qtd. in Newell). Despite the numerous families that Sunday Friends have assisted with computer access and necessary computer literacy classes, the organization is unable to address the cost of internet access which remains too expensive for many at-risk families as many lack “steady jobs and are barely paying their rents” (Talati).
Broadband Expansion To Rural America
Compounding on this issue, in rural areas that lack pre-existing infrastructure “large internet service providers...struggle to make a return on their investment...given the lack of customer base” and the difficult nature of installing broadband and fiber-optic cables according to Gladys Palpallatoc of the California Emerging Technology Fund (Palpallatoc qtd. in Huval). Rob Blick, a computer programmer located in the Conotton Valley of Ohio “can understand why cable companies don’t want to...wire his neck of the woods” comparing broadband coverage to a “modern-day equivalent of the interstate highway system” (Blick qtd. in Vick). The lack of broadband access in less urban areas has led tech experts to adopt the mentality that internet access should be “like access to public roads. Today anyone who can walk, drive, or take a bus can [get to where they need to be] for free. For some it’s easier and for some it might be harder - but it’s available” (Talati). To address the issue of affordable internet connectivity, several small Internet Service Providers (ISP) including Cox Communications have offered “high-speed internet access for $9.95 per month to [students]...on free or reduced-price lunch” after negotiation with local school districts (Bendici). In cities such as Mountain View, presiding tech corporations have given $800,000 to expand free wireless networks for public use (Noack). Albeit the Wi-Fi capability being slow and unreliable, this is a step in the right direction for digital equity. Through the promotion of cheaper internet options and free alternatives, at-risk students can be provided the tools necessary to keep up with the rest of their classmates as well as the world around them.
More recently, several tech startups have started proposing solutions towards achieving internet coverage in low-income areas. One of these startups, SoftBank, plans to implement an industrial blimp that “will plug into the backbone of the internet, and then will be able to project a wireless network to customers at a range as big as 10,000 square kilometers” (Rogers) providing a stable and fast internet connection to anyone in range. On the other hand, the prospect of major tech corporations providing any sort of technological aid towards the Digital Divide has stagnated. Instead, companies like Google and Apple are electing to send “their philanthropy abroad” to countries like India because “they think it’s their new market” where they can drastically increase the number of people connected to the internet ultimately to sell and advertise their services (Palpallatoc qtd. in Huval).
Can The Government Close The Digital Divide?
While the community and school districts search for ways to engage students in technology, some believe that a precedent/legislation set by the US government could provide great momentum towards digital equity. Over the last few years however, digital inequity has transformed into a partisan topic resulting in a political stalemate. To better understand the standstill, it is important to understand the history of federal aid programs for technology and internet access. One of the first major broadband programs, the ConnectHome program, was enacted by then-president Obama in 2015 to address the Digital Divide. This program partnered with Google to provide “free home internet access... in its twelve Google Fiber markets…[serving] 275,000 low-income homes in 27 cities” (Knibbs). At the time though, Democrats and Republicans were divided on the right way to provide aid with Democrats supporting federal grants and loans, while Republicans were reluctant to authorize such large amounts of cash that would “prop up new companies to compete with existing internet providers” (Romm). Other programs such as the California Advanced Services Fund (CASF), Lifeline, E-Rate, and most recently the Internet for All Act have all found varying degrees of success. In the case of the CASF, the program gave broadband providers the ability to receive 300 million dollars of grant money to incentivize them into building fiber optic cables in impoverished areas where providers would otherwise get low-return rates through (Ulloa). In 2016, several lawmakers reintroduced the Internet for All Now Act to allocate more funds into the CASF, ultimately facing heavy criticism because it imposed “a burden on consumers and [was] poorly managed...with some money being used to build connections in remote - but not necessarily needy - areas” (Ulloa). In the beginning of 2018, President Trump announced his plans to allocate 200 billion dollars in federal funds to upgrade utilities such as roads, bridges, and broadband networks. The proposed idea quickly sparked disagreement among Democrats and Republicans with the former believing that the latter’s plans “[to] make it easier for [broadband providers] to...install small boxes that can beam speedy wireless service…[does] not solve any of our country’s most pressing broadband infrastructure problems” (Romm). Instead, Democrats believe that a large influx of federal funds is the most surefire way to achieve fast internet connection across the nation while Republicans are unwilling to allocate the necessary funds under the argument that “mobile internet could act as a viable substitute for home broadband” (“Redefining 'Broadband'” O’Rielly qtd. in Finley). With 34% of those without easy access to the internet acknowledging a subsequent “[disadvantage] in developing new career skills or taking [school] classes,” it is vital for the right and left to agree on a resolution which will bring forth major change for the tech divide (Lee).
Recent Federal Communications Commission Actions Could Widen the Digital Gap
Despite the dire importance of legislation and programs supporting digital equity, there exists a new threat for such aid in the form of the Federal Communication Commission’s new chairman Ajit Pai. Since his appointment in 2017 by President Trump, Chairman Pai has “vowed to close the divide ‘between those who can use cutting-edge communications services and those who do not,’” yet has taken a rather roundabout path towards addressing such inequities (Vick). Pai has been incredibly skeptical of government programs such as the Lifeline and E-Rate Program choosing to oppose proposed expansions of said programs. The chairman and the Republican majority in the FCC has planned to implement changes to the Lifeline program that cut down on subsidies offered by the program along with the amount of people its available to and the number of carriers covered under the grounds that there exists “widespread abuse” of the program (“The FCC's Latest Moves” Finley). Additionally, these changes also “allow telecom companies to decommission aging DSL connections...without replacing them” which sparked concern in rural areas due to a dearth of high-speed cable internet (“The FCC's Latest Moves” Finley). In the near future, it is expected that the Republican-led FCC will vote to lower the standard of broadband coverage which according to Roberto Gallardo, a researcher at Purdue’s Center for Regional Development, “[could] reduce the motivation of broadband providers to expand service into rural communities, which already lag behind urban areas in both speed and availability of high speed internet” (“Redefining ‘Broadband’” Gallardo qtd. in Finley). As an alternative to such programs, the chairman maintains his beliefs that major broadband providers, who for the most part have set up little to no infrastructure in impoverished neighborhoods, will provide fast internet speeds to everyone (Vick). In response to the aforementioned concerns and issues, Pai has brushed them off as fear-mongering meant to belittle the capabilities of major broadband providers (Belvedere).
Deregulating Net Neutrality Worsens the Digital Divide
In addition to the government legislation and programs that can be enacted, the methods and strength in which the Federal Communications Commision regulates ISP play a vital role in the Digital Divide. Mr. Pai has long been a critic for Net Neutrality asserting that the FCC’s reclassification of it as a public utility was an attempt to “replace internet ‘freedom with government control’” (Pai qtd. in Meyer). Originally enacted in 2015 under the Obama administration, Net Neutrality is the belief that broadband providers should treat all data as equal regardless of its origin. The University of Maryland reports that “83 percent of Americans do not approve of the FCC proposal [to repeal Net Neutrality]...including 3 out of 4 Republicans” (“This poll gave Americans” Fung). Chairman Pai successfully repealed Net Neutrality in late 2017 allowing for a more “light touch regulation” (Pai qtd. in Low).
With Net Neutrality repealed, Pai is hopeful that in the future, “[the FCC’s] general regulatory approach will be a more sober one that is guided by evidence, sound economic analysis, and a good dose of humility” (Pai. qtd. in Meyer). Directly contradicting Pai’s “[vow] to close the Digital Divide],” the unbridled power that ISP have over their consumers will only serve to increase digital inequity through pay barriers for reliable and usable internet access that low-income families cannot hope to afford (Vick). The issue with the ISP newfound ability to throttle data is that it can easily be exploited for profit; by creating slow and fast lanes for internet speed, ISP can charge an exorbitant premium for fast and reliable wifi while at the same time throttling those in the slow lane to a grinding halt as incentive to pay for a more expensive package. Vijay Talati, VP of Engineering at Juniper Networks and Board Secretary of Sunday Friends, views the recent repeal of Net Neutrality as “a step in the wrong direction… [diminishing] the hopes for free internet access” while furthering the Digital Divide between socioeconomic classes (Talati). For communities filled with at-risk students, even if ISP wanted to build infrastructure in their area and offer coverage, the repeal of net neutrality ultimately gives broadband providers complete power over the price of internet coverage (LeMoult).
Digital Equity is not One Man’s Task
The battle for digital inequity in education is far from over. Recent advances in technology are considered a double-edged sword in that it both helps and hurts the divide. While it is widely believed that the technology boom worsens the Digital Divide leaving low-income and rural areas behind, conversely, tech innovation can also level the playing field in technology access and affordability. The quest to solve digital inequity has so far been focused on technology access, but that is only half of the equation. The missing variable is technology engagement, interest and adoption. The availability of collaborative open source software such as Linux and E-Learning platforms like Khan Academy can enable free, modern technology and education for all. Given the lack of tech interest and engagements in certain geography and diverse cognitive behaviors of students with low socioeconomic background, I also see an opportunity to develop an online teaching system that optimizes learning by teaching students in an engaging, interactive, and adaptive way so no child is left behind. Using Deep Learning, a branch of artificial intelligence and techniques such as reinforcement learning, the system could utilize predictive data analysis to determine the best method of presenting complex ideas. While artificial intelligence is at its infancy, it has the potential of closing the digital gap and enriching students engagement on a global scale. Consequently, digital equality is not one man’s task alone, its success hinges on teamwork and collaboration of school districts, communities, technologists, communities, states, and the federal government. Together, each and every constituents can explore possible solutions, whether it is individuals lobbying Congress to change the law or tech philanthropists inventing the next breakthrough in personalized learning. It is the combined efforts of many that has the potential to bring forth digital equity, one student at a time.
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