{"ok":true,"trend":{"id":614560,"platform":"news","region":"global","key":"helping ai recognize when it does not know the answer | newswise","title":"Helping AI recognize when it does not know the answer | Newswise","url":"https://news.google.com/rss/articles/CBMikAFBVV95cUxPWFRUSnMwcEo2VFlJTzFhbWNjeXpCZURMMmdHdjdvTDRrMHFtRnlrVFNMUzFEdTRnZEZOdTBiLTZKOGNueHVmd1FwMWJrcGxNRGYxQ3pxM1ZocWM3Y2xVS3lxRkl5dVdPbG5wR1NxQ1JYT1NkandPM3o5aUNhUU1PTXdUNE1Pel9odGlTdnB4ZGnSAZABQVVfeXFMT1hUVEpzMHBKNlRZSU8xYW1jY3l6QmVETDJnR3Y3b0w0azBxbUZ5a1RTTFMxRHU0Z2RGTnUwYi02Sjhjbnh1ZndRcDFia3BsTURmMUN6cTNWaHFjN2NsVUt5cUZJeXVXT2xucEdTcUNSWE9TZGp3TzN6OWlDYVFNT013VDRNT3pfaHRpU3ZweGRp?oc=5","first_seen":"2026-10-01T13:41:17.577157Z","last_seen":"2026-10-01T17:47:16.955585Z","last_rank":32,"peak_rank":17,"last_volume":null,"peak_volume":0,"seen_count":4,"score":0.7903125,"category_hint":"physics","section":"science","category":"physics","summary":"A new research effort is focused on helping artificial intelligence systems recognize when they lack the knowledge to answer a question accurately. The work addresses a persistent weakness of large language models, which often produce confident but wrong answers, and aims to build systems that can flag their own uncertainty and decline to respond when unsure.","why":"Confident wrong answers from AI chatbots remain a major trust problem, so methods for models to signal uncertainty are drawing attention.","tone":"neutral","entities":["artificial intelligence","large language models","Newswise"],"summarized_at":"2026-10-01T19:48:21.140678Z","meta":{"via":"scan","lang":"en","term":"physics","source":"Newswise","published":"Thu, 01 Oct 2026 12:50:00 GMT"},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Researchers work on AI that admits when it does not know","section_name":"Science","category_name":"Physics","timeline":[{"captured_at":"2026-10-01T13:41:17.577157Z","rank":17,"volume":null},{"captured_at":"2026-10-01T15:03:17.543178Z","rank":18,"volume":null},{"captured_at":"2026-10-01T16:25:19.577535Z","rank":23,"volume":null},{"captured_at":"2026-10-01T17:47:16.955585Z","rank":32,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMikAFBVV95cUxPWFRUSnMwcEo2VFlJTzFhbWNjeXpCZURMMmdHdjdvTDRrMHFtRnlrVFNMUzFEdTRnZEZOdTBiLTZKOGNueHVmd1FwMWJrcGxNRGYxQ3pxM1ZocWM3Y2xVS3lxRkl5dVdPbG5wR1NxQ1JYT1NkandPM3o5aUNhUU1PTXdUNE1Pel9odGlTdnB4ZGnSAZABQVVfeXFMT1hUVEpzMHBKNlRZSU8xYW1jY3l6QmVETDJnR3Y3b0w0azBxbUZ5a1RTTFMxRHU0Z2RGTnUwYi02Sjhjbnh1ZndRcDFia3BsTURmMUN6cTNWaHFjN2NsVUt5cUZJeXVXT2xucEdTcUNSWE9TZGp3TzN6OWlDYVFNT013VDRNT3pfaHRpU3ZweGRp?oc=5","author":"Newswise","title":"Helping AI recognize when it does not know the answer | Newswise","snippet":null,"posted_at":"2026-10-01T12:50:00Z","likes":null}],"elsewhere":[],"window":"7d"}}