{"id":45450,"topic":"ai","source":"Phys.org","title":"Researchers develop AI-driven method to improve forecasts weeks in advance - Phys.org","url":"https://phys.org/news/2026-07-ai-driven-method-weeks-advance.html","url_hash":"7641666fff8384049e28d710b4fe3786a846014a","author":"","summary":"<a href=\"https://news.google.com/rss/articles/CBMic0FVX3lxTE1NS3k0V1FwYlJVWkV0RWhlZUZTOGpFUFdHY3RTaXNCMlB3Y2dfakowb3JXbDhTalRWdFVZbVFVWnV0bVdqbzdVZVplaXhuN3FZanVBWldmUFFFWW9VRVhIYmxWX29jRGI5dmN2YTVzdTdQWlE?oc=5\" target=\"_blank\">Researchers develop AI-driven method to improve forecasts weeks in advance</a>&nbsp;&nbsp;<font color=\"#6f6f6f\">Phys.org</font>","content":null,"image_url":null,"lang":"en","published_at":"2026-07-24T15:40:01+00:00","fetched_at":"2026-07-24T16:15:04+00:00","status":"read","starred":0,"extract_state":"failed","summary_auto":null,"cluster_id":null,"extract_retries":2,"extract_error":"http_403","contract_version":"news_item.v1","format_contract_version":"news_item_formats.v1","dedup_url":"https://phys.org/news/2026-07-ai-driven-method-weeks-advance.html","quality_profile":{"profile_version":"extraction_quality.v2","bucket":"failed","confidence":0.0,"failure_kind":"http","retryable":false,"retry_after_attempts":0,"reason":"Low confidence: HTTP extraction failure (http_403).","operator_guidance":{"severity":"action_required","recommended_action":"manual_review","next_step":"Open diagnostics and review the original source manually before use.","operator_label":"Manual review","can_retry":false,"can_use_summary":false,"diagnostics_required":true},"content_depth":{"contract_version":"content_depth.v1","category":"summary_only","label":"Summary only","has_full_text":false,"has_summary":true,"content_length":0,"summary_length":355,"usable_text_length":355,"source_field":"summary"},"legacy_collapsed":false,"signals":{"extract_state":"failed","extract_error":"http_403","extract_retries":2,"content_length":0,"summary_length":355}},"news_item":{"id":45450,"canonical_url":"https://phys.org/news/2026-07-ai-driven-method-weeks-advance.html","source_url":"https://phys.org/news/2026-07-ai-driven-method-weeks-advance.html","title":"Researchers develop AI-driven method to improve forecasts weeks in advance - 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