Category: mit

Muscle sensors may let you control a drone by clenching your fist

[ad_1] CSAIL’s tech isn’t ready for real-world use. A Parrot Bebop 2 drone responded to 82 percent of over 1,500 gestures — promising, but not what you’d depend on in a vital situation. The scientists intend to refine the technology, though, including the option of custom or more continuous gestures. They’ll ideally learn from the […]

MIT uses wireless signals and AI to monitor COVID-19 patients at home

[ad_1] The CSAIL team has already put Emerald to use at an assisted living facility, where they used it to remotely monitor a COVID-19 patient. As the patient recovered, the system detected that her breathing rate decreased from 23 to 18 breaths per minute, her sleep improved and she was walking more quickly around her […]

MIT is working on a way to track COVID-19 while protecting privacy

[ad_1] This is still a research project, and might require talking directly to phone OS developers like Apple and Google to implement properly. It does work cross-platform, though, and MIT is also showing its system to US federal and state governments. If PACT can be ready in a timely fashion, it could be useful not […]

Robot learns to set the dinner table by watching humans

[ad_1] To nudge the robot toward the right outcome, the team set criteria that helps the robot satisfy its overall beliefs. The criteria can satisfy the formulas with the highest probability, the greatest number of formulas or even those with the least chance of failure. A designer could optimize a robot for safety if it’s […]

AI can help find more places to store captured CO2 underground

[ad_1] The team trained a convolutional neural network to find the “hidden correlations” in components of high-frequency data from simulated earthquakes. The AI learned how to find patterns that could be used to infer the ‘missing’ low frequencies, to put it another way. The result is an algorithmic system that, in the right circumstances, can […]

MIT helps self-driving cars ‘see’ through snow and fog

[ad_1] Most autonomous vehicles use LIDAR sensors and/or cameras to figure out where they are on the road, but cameras can be thrown off by lighting conditions or snow-covered signs and lane markings, and LIDAR often becomes less accurate in inclement weather. GPR, on the other hand, sends electromagnetic pulses into the ground to measure […]

AI discovers antibiotic that kills even highly resistant bacteria

[ad_1] The team succeeded by developing a system that can find molecular structures with desired traits (say, killing bacteria) more effectively than past systems. Unlike previous methods, the neural networks learn representations of molecules automatically, mapping them into continuous vectors that help predict their behavior. Once ready, the researchers trained their AI on 2,500 molecules […]

Minuscule ID chips could help spot even the smallest counterfeits

[ad_1] The security itself is relatively strong. The chip relies on elliptic curve cryptography that uses a mix of public and private keys to only reveal data to valid readers. You can’t just snoop on wireless traffic to determine which devices are involved and what’s being sent. As is often the case, there’s more to […]

AI can automatically rewrite outdated text in Wikipedia articles

[ad_1] The machine learning-based system is trained to recognize the differences between a Wikipedia article sentence and a claim sentence with updated facts. If it sees any contradictions between the two sentences, it uses a “neutrality masker” to pinpoint both the contradictory words that need deleting and the ones it absolutely has to keep. After […]

MIT’s ‘smart surface’ could improve your WiFi signal tenfold

[ad_1] The array would be relatively inexpensive at just a few cents per antenna, and it would consume little power compared to a conventional system. You wouldn’t need amplifiers or other hardware that typically drains batteries, after all. Tere’s no mention of how soon you could expect RFocus in use. The team would not only […]