MIT researchers have developed a light-based computing system that could enhance deep learning, reports Jesse Dunietz for Scientific American. Future versions fabricated for deep learning, “could provide the same accuracy as the best conventional chips while slashing the energy consumption by orders of magnitude and offering 100 times the speed.”
New Scientist reporter Evelyn Wang writes that a study by MIT researchers finds that, “the question of whether a scrambled Rubik’s cube of any size can be solved in a given number of moves is what’s called NP-complete – that’s maths lingo for a problem even mathematicians find hard to solve.”
Wired reporter Matt Simon writes that CSAIL researchers have developed a system of drones that can successfully fly and drive through a city-like setting. Simon explains that the framework is a good step, “toward imagining a transportation infrastructure that works in three dimensions, not just two.”
TechCrunch reporter Brian Heater writes that MIT researchers have developed a drone that can stay aloft for five days on a single tank of gas. “In addition to supporting areas in the wake of a disaster, the team believes the drone could go a ways toward helping tech companies…achieve their longstanding…dream of delivering internet access to rural areas.”
Bloomberg Businessweek reporter Arianne Cohen profiles graduate student Joy Buolamwini, who founded the algorithmic Justice League in an effort to make people more aware of the biases embedded in AI systems. “We’re using facial analysis as an exemplar to show how we can include more inclusive training data in the first place,” says Buolamwini of her work.
A study by MIT researchers finds that children from lower-income families benefited more from summer reading programs, reports Andrew Grant for The Boston Globe. Of the children who participated in the study about half, “improved their test scores and most of those that did came from lower-income families.”
A study by MIT researchers finds that an irregular sleep schedules lowers happiness, healthiness, and calmness, according UPI. The study, says MIT research affiliate Akane Sano, demonstrates “the importance of sleep regularity, in addition to sleep duration, and that regular sleep is associated with improved well-being."
In a wide-ranging interview recorded for Bloomberg’s “Masters in Business” podcast, Prof. Daron Acemoglu speaks with Bloomberg View columnist Barry Ritholtz about a wide range of topics including his doctoral thesis, economic institutions and income inequality.
Wall Street Journal reporter Jason Bordoff writes that MIT researchers have produced a map of the Nairobi bus system using GPS data collected from riders’ mobile phones. “With these networks now mapped, users can access the system more easily and efficiently, and local officials can plan bus and train routes around it,” writes Bordoff.
This CNN video highlights the new programmable backpack unveiled during the grand opening of the AFFOA headquarters in Cambridge. MIT alumnus Tairan Wang, COO of AFFOA, explains that the backpack is made with a programmable fabric that allows users to share information. The technology addresses how people initially connect, Wang explains.
MIT researchers have developed a computer chip that uses beams of light to mimic neurons, reports Matthew Hutson for Science. Hutson explains that, “such ‘optical neural networks’ could make any application of so-called deep learning—from virtual assistants to language translators—many times faster and more efficient.”
The launch of the AFFOA headquarters featured demos of two new smart fabrics, including a programmable backpack and fabric that uses LED lights to stream information to the wearer, writes Donna Goodison for the Boston Herald. Prof. Yoel Fink, AFFOA’s CEO, explains that, “the way to changing what fabrics are involves changing what fibers are.”
Boston Globe reporter Hiawatha Bray writes that at the launch of the AFFOA headquarters, researchers unveiled smart fabrics that can send messages, tune in audio signals and more. Bray writes that Prof. Yoel Fink, CEO of AFFOA, explained that “because the new fibers can process data like a computer…engineers will be able to develop an endless array of ways to use it.”
Zeninjor Enwemeka reports for WBUR on the opening of the Advanced Functional Fabrics of America (AFFOA) headquarters, during which the center’s first fabric products were unveiled. Enwemeka explains the, “big idea here is to develop fabrics that provide services. The folks at AFFOA think fabrics are the next software.”
Graduate student Shriya Srinivasan speaks with Ira Flatow of PRI’s Science Friday about the surgical technique she and her colleagues developed to make prosthetic limbs feel more natural. Srinivasan explains that the technique allows patients to have, “finer prosthetic control — and be able to modulate position, velocity, and stiffness of prosthetic devices, which is a significant improvement to the clinical standard.”