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ליקוטי שמואל

Выпуск: ליקוטי שמואל. Темы: не определены автоматически. ‫אפשרות לקבל כל עלון בכל שפה כמעט שתרצו בתרגום של ווארד‬ AI 'brain decoder' can read a person's thoughts with just a quick brain scan and almost no training By Skyler Ware An improvement to an existing AI-based brain decoder can translate a person's thoughts into text without hours of training. Eisikovits Eisikovits1@gmail.com 2 ‫הגיליון מופיע באתר 'לדעת' וכן ניתן לקבלו לאימייל מדי שבוע על ידי‬ eisikovits1@gmail.com‫ל‬, .‫שליחת בקשה‬ 058-4852-443 ‫ אשמח לקבל‬.‫אודה לכם אם תעבירו את העלון לאנשיכם או כתובות של נציג בעלון‬ / ‫ לחלק‬/ ‫ גם רשות להדפיס‬. "Can we essentially transfer a decoder that we built for one person's brain to another person's brain?" The researchers first trained the brain decoder on a few reference participants the long way — by collecting functional MRI data while the participants listened to 10 hours of radio stories. Then, they trained two converter algorithms on the reference participants and on a different set of "goal" participants: one using data collected while the participants spent 70 minutes listening to radio stories, and the other while they spent 70 minutes watching silent Pixar short films unrelated to the radio stories. Although the decoder's predictions were slightly more accurate for the original reference participants than for the ones who used the converters, the words it predicted from each participant's brain scans were still semantically related to those used in the test story. "So we can have data that we collect just while somebody's watching silent videos, and then we can use that to build this language decoder for their brain." Using the video-based converters to transfer existing decoders to people with aphasia may help them express their thoughts, the researchers said. In other words, it helps reveal how the brain represents certain concepts in the same way, even when they’re presented in different formats., The team's next steps are to test the converter on participants with aphasia and "build an interface that would help them generate language that they want to generate," Huth said. Sponsored Links 3 "People with aphasia oftentimes have some trouble understanding language as well as producing language," said study co-author Alexander Huth, a computational neuroscientist at the University of Texas at Austin (UT Austin). "This study suggests that there's

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ליקוטי שמואל

Дата

28 февраля 2025 г.

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4