Electrical engineering and computer science (EECS)

MIT researchers have developed a pill that uses stomach acid to run sensors in the body and can deliver drugs over a long period of time, writes Hallie Smith of Boston Magazine. By attaching zinc and copper electrodes to the exterior of the pill it “reacts with stomach acid to create electricity,” explains Smith.

Dan Misener of CBC News writes that a wearable device developed by MIT researchers detects the tone of conversation by listening to the interaction and measuring the physiological responses of the user. “All of that data is fed into a neural network that's been trained to identify certain cues,” explains Misener. 

CSAIL researchers have developed a wearable system that can gauge the tone of a conversation based on a person’s speech patterns and vitals with 83 percent accuracy, writes Brian Barrett for Wired. The system could be useful for people with social anxiety or Asperger’s, Barrett explains. 

Hallie Smith writes for Boston Magazine that CSAIL researchers have developed a system that can help detect of the tone of a conversation. The system could be especially useful “for those who struggle with emotional and social cues, such as individuals with Asperger’s Syndrome,” Smith explains.

Inside Higher Ed reporter Carl Straumsheim writes that researchers from MIT and Harvard have released the latest findings from an ongoing study analyzing learner engagement and behavior in 290 MOOCs. Among other findings, researchers found that “about one-third (32 percent) of the people who participate in edX MOOCs work or used to work as teachers.”

CSAIL researchers have found that ride-sharing services could reduce the number of cars on the road by 75 percent, reports Marisa Kendall for The Mercury News. The researchers developed an algorithm that can increase service speeds by 20 percent by rerouting cars to “their most efficient routes, including automatically sending idle cars to areas of high demand.”

A new study conducted by MIT researchers shows that ride-sharing services could reduce the number of cars on the road in New York City by 75 percent, according to the BBC News. The researchers found that “a fleet of 3,000 four-passenger taxis could do the same job as the current fleet of 13,000 yellow cabs in New York City.”

A new study by MIT researchers provides evidence that if more people in New York City were willing to carpool, the city would only need 3,000 taxis, reports Hiawatha Bray for The Boston Globe. With carpooling, “we have fewer vehicles, we have less pollution and we have a better travel situation for everyone,” explains Prof. Daniela Rus. 

CSAIL researchers have found that ride-sharing taxis controlled by a citywide computer system could decrease the number of cars on the road in New York City, reports Clive Cookson for the Financial Times. The researchers found that “3,000 four-passenger cars could satisfy 98 per cent of the city’s demand.”

Washington Post reporter Faiz Siddiqui writes that MIT researchers have found that 3,000 four-person cars could serve 98 percent of New York City’s taxi demand. “Fewer cars on roads means improved quality of life for everyone, it means better traffic, it means lower pollution, it’s a better transportation experience,” explains Prof. Daniela Rus. 

CNN reporter Matt McFarland writes about a new MIT study that finds ridesharing would allow the number of taxi cabs in Manhattan to be reduced by 78 percent, cutting congestion and pollution in the city. The study showed that “only 3,000 four-person sedans are needed to serve 98% of ride demands in Manhattan.”

Graduate students Mohammad Ghassemi and Tuka Al Hanai write for Salon about an app they developed aimed at connecting people from different backgrounds. Ghassemi and Al Hanai note that about a third of the app’s users “report having made a lasting friend, someone they keep in touch with regularly.” 

Research by Prof. Erik Demaine looks to find the best method for wrapping spherical objects, writes Sophie Bushwick for Popular Science. By examining how an Austrian candy maker wraps round candies, Demaine found that foil is the best material as “it makes lots of little tiny crinkles, or folds.”

Kevin Murnane of Forbes spotlights five innovations developed by CSAIL researchers in 2016. Murnane highlights an ingestible origami robot, a 3-D printed robot with solid and liquid components, a robot that can assist with scheduling decisions, an artificial neural network that can explain its decisions, and an algorithm that can predict human interactions. 

MIT researchers have developed a technique to make big data more manageable, writes Kevin Murnane for Forbes. The technique creates "coresets" that can be used by data analysis tools “often applied in computer vision, natural language processing, neuroscience, weather prediction, recommendation systems and more.”