[ad_1] The team trained their creation’s neural network and tested its accuracy by gathering 200 hours of sleep data from 26 subjects who had to wear sensors on their chest and belly in the beginning. They said that after training the device on a week’s worth of data, it predicted the subject’s correct body posture […]
Category: mit
MIT researchers use radio signals to detect everyday household activities
[ad_1] The CSAIL team has already used the system in hospitals and assisted living facilities to monitor people for issues including Parkinson’s, dementia and COVID-19. The researchers have improved the system, which uses deep machine learning. It can identify activities, such as sleeping, reading, cooking and watching TV, and items like laptops. RF-Diary is accurate […]
MIT researchers show how ‘Dr. Spot’ could help diagnose COVID-19
[ad_1] Boston Dynamics’ Spot robots have been used in many creative ways, from surveying a Ford plant in Michigan to herding sheep in New Zealand. Earlier this year, the tech company announced Spot was chipping in to help coronavirus patients — now, we’re seeing the fruits of that work. Boston Dynamics and MIT researchers say […]
MIT AI system knows when to make a medical diagnosis or defer to an expert
[ad_1] The researchers trained the system on multiple tasks, including looking at chest X-rays to diagnose conditions like a collapsed lung. When asked to diagnose cardiomegaly (an enlarged heart), the human-AI hybrid model performed eight percent better than either the AI or medical professionals could on their own. “There are many obstacles that understandably prohibit […]
MIT algorithm finds subtle connections between art pieces
[ad_1] MIT A particularly difficult aspect of developing MosAIc was creating an algorithm that could find not only similarities in color or style, but also in meaning and theme, Hamilton said. Researchers examined a deep network of “activations,” or features, for each image in the open access collections of both museums. The distance between the […]
MIT researchers create robotic gripper that can untangle thin cables
[ad_1] MIT researchers approached the problem from a different angle, building a two-fingered gripper that’s meant to more closely resemble human fingers. The fingers are outfitted with high resolution tactile sensors, known as “GelSight” sensors, made of soft rubber with embedded cameras and mounted on a movable robot arm. The system has two controllers: one […]
Autonomous robot uses UVC light to disinfect warehouses
[ad_1] The researchers believe the approach could be used to autonomously disinfect other environments, like factories, restaurants, supermarkets and schools. The system is capable of mapping a given space, and it can navigate between waypoints and other specified areas. “As we drive the robot around the food bank, we are also researching new control policies […]
AI recreates the painting techniques of famous artists
[ad_1] You can’t go back in time to see how Monet or Van Gogh made their masterpieces, but AI might give you the next best thing. MIT CSAIL researchers have created a machine learning system, Timecraft, that can deduce how a painting was produced and recreate the likely brushstrokes, even for famous artists. The design […]
MIT fit tens of thousands of artificial brain synapses on a single chip
[ad_1] “So far, artificial synapse networks exist as software. We’re trying to build real neural network hardware for portable artificial intelligence systems,” says Jeehwan Kim, associate professor of mechanical engineering at MIT. “Imagine connecting a neuromorphic device to a camera on your car, and having it recognize lights and objects and make a decision immediately, […]
Study finds security holes in online voting for New Jersey and West Virginia
[ad_1] States are under pressure to use online voting for the US presidential election when COVID-19 could remain a threat in November, but those platforms might not be as secure as you’d like. MIT and the University of Michigan have published a report detailing security problems in Democracy Live’s OmniBallot, the voting and ballot delivery […]