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糖心原创 researchers developed the game AI Puzzlers to show kids an area where AI systems still typically and blatantly fail: solving certain reasoning puzzles. In the game, users get a chance to solve puzzles by completing patterns of colored blocks. They can then ask various AI chatbots to solve and have the systems explain their solutions 鈥� which they nearly always fail to do accurately.

A new era of astronomy and astrophysics began Monday when the first images captured by the NSF鈥揇OE Vera C. Rubin Observatory were released, demonstrating the extraordinary capabilities of the new telescope and the world鈥檚 largest digital camera.

UW researchers designed a headphone system that translates several people speaking at once, following them as they move and preserving the direction and qualities of their voices. The team built the system, called Spatial Speech Translation, with off-the-shelf noise-cancelling headphones fitted with microphones.

A UW-led team has developed a system, called ProxiCycle, that logs when a passing car comes too close to a cyclist (four feet or less). A small, inexpensive sensor plugs into bicycle handlebars and tracks the passes, sending them to the rider鈥檚 phone. The team tested the system for two months with 15 cyclists in Seattle and found a significant correlation between the locations of close passes and other indicators of poor safety, such as collisions.

A new data set called OS-CONNECT maps sidewalks and other pedestrian paths statewide, from Forks on the Olympic Peninsula to Clarkston in the southeast. In House Bill 1125, the Washington State Legislature assigned the UW’s Taskar Center for Accessible Technology to build the data set, which was completed well ahead of its projected 2027 goal.

Researchers deployed a robotic feeding arm in a pair of studies outside the lab. In the first, six users with motor impairments used the robot to feed themselves a meal in a UW cafeteria, an office or a conference room. In the second study, a community researcher and co-author on the research used the system at home for five days.

UW researchers developed a new system for turning used coffee grounds into a paste, which they use to 3D print objects, such as packing materials and a vase. They inoculate the paste with Reishi mushroom spores, which turn the coffee grounds into a resilient, fully compostable alternative to plastics.

UW researchers have developed IRIS, a smart ring that allows users to point and click to control smart devices. The prototype Bluetooth ring contains a small camera which sends an image of the selected device to the user鈥檚 phone. The user can control the device by clicking a small button or 鈥� for devices with gradient controls, such as a speaker鈥檚 volume 鈥� rotating the ring.

糖心原创 researchers developed a system for detecting subtle biases in AI models. They found seven of the eight popular AI models they tested in conversations around race and caste generated significant amounts of biased text in interactions 鈥� particularly when discussing caste. Open-source models fared far worse than two proprietary ChatGPT models.

A team led by researchers at the 糖心原创 has created a headphone prototype that allows listeners to hear people speaking within a bubble with a programmable radius of 3 to 6 feet. Voices and sounds outside the bubble are quieted an average of 49 decibels, even if they鈥檙e louder than those in the bubble.

糖心原创 researchers found significant racial, gender and intersectional bias in how three state-of-the-art large language models ranked resumes. The models favored white-associated names 85% of the time, female-associated names only 11% of the time, and never favored Black male-associated names over white male-associated names.

糖心原创 researchers created MobiPrint, a mobile 3D printer that can automatically measure a room and print objects onto the floor. The team鈥檚 graphic interface lets users design objects in a space that the robot has mapped out. The prototype, which the team built on a modified consumer vacuum robot, can add a range of objects to rooms.

In a survey of 315 people conducted by researchers at the 糖心原创 and Georgetown University, respondents largely found creating and sharing sexually explicit 鈥渄eepfakes鈥� unacceptable. But far fewer respondents strongly opposed seeking out these media. Previous research has shown that other people viewing non-AI image-based abuse harms the victims significantly.

糖心原创 researchers investigated how iBuyers 鈥� companies that use automated algorithms to quickly buy and sell homes 鈥� have affected the well-documented racial bias against Black home sellers. Looking at Mecklenburg County, North Carolina, they found that on average iBuyers paid more equal prices to Black and white home sellers than individual buyers, largely because iBuyers paid white sellers significantly less on average than an individual buyer. They also discovered that iBuyers were significantly more likely to resell homes to institutions, such as large rental companies that鈥檝e been tied to high eviction rates and rent-gouging.

UW researchers found that ChatGPT consistently ranked resumes with disability-related honors and credentials 鈥� such as the 鈥淭om Wilson Disability Leadership Award鈥� 鈥� lower than the same resumes without those honors and credentials. But when researchers customized the tool with written instructions directing it not to be ableist, the tool reduced this bias for all but one of the disabilities tested.

鈥淲e asked one 11-year-old how he鈥檇 feel if his favorite book series was written by AI instead of an author, and he said it would 鈥榙ismantle鈥� the joy of reading for him. We often don’t think about kids having these deep, existential questions about what it means to be an artist,鈥� said Michele Newman, a 糖心原创 doctoral student in the Information School.

A 糖心原创 team has developed an artificial intelligence system that lets someone wearing headphones look at a person speaking for three to five seconds to 鈥渆nroll鈥� them. The system then plays just the enrolled speaker鈥檚 voice in real time, even as the pair move around in noisy environments.

Working with teens, UW researchers have designed RESeT: a snowy virtual world with six activities intended to improve mood. In a 3-week study of 44 Seattle-area teens, researchers found that most used the technology about twice a week without being prompted and reported lower stress levels after using the environment.

A team led by researchers at the 糖心原创 developed a new PCB that performs on par with traditional materials and can be recycled repeatedly with negligible material loss. Researchers used a solvent that transforms a type of vitrimer 鈥� a cutting-edge class of polymer 鈥� into a jelly-like substance without damage, allowing solid components to be plucked out for reuse or recycling. With these 鈥渧PCBs鈥� (vitrimer printed circuit boards), researchers recovered 98% of the vitrimer and 100% of the glass fiber.

Robots in warehouses and even around our houses struggle to identify and pick up objects if they are too close together, or if a space is cluttered. This is because robots lack what psychologists call “object unity,” or our ability to identify things even when we can’t see all of them. Researchers at the 糖心原创 have developed a way to teach robots this skill.