{"id":"4cc75d2a-addb-4f33-9ddd-70e55d3eab09","url":"https://api.tumn.com/news/4cc75d2a-addb-4f33-9ddd-70e55d3eab09","title":"Fix evaluation bias to unlock better models on Amazon Bedrock","summary":"Property Finder found that 96.8% of their vision-AI evaluation labels were inherited from the incumbent model, hiding its true accuracy. See how they built unbiased ground truth, applied evolutionary prompt optimization, and selected a more accurate, cost-effective model on Amazo","sections":[],"faq":[],"sources":[{"url":"https://aws.amazon.com/blogs/machine-learning/fix-evaluation-bias-to-unlock-better-models-on-amazon-bedrock/","title":"AWS Machine Learning Blog","publishedAt":"2026-10-27T16:53:02.000Z"}],"author":"TUMN 큐레이션","aiAssisted":false,"reviewStatus":"automated","reviewNote":"원문 제목과 공개된 발췌를 인용하고 원문으로 연결합니다. 내용을 재작성하거나 요약하지 않았습니다.","publishedAt":"2026-10-27T16:53:02.000Z","modifiedAt":"2026-10-27T19:26:25.000Z","checkedAt":"2026-10-27T19:26:25.259Z","language":"ko","kind":"link","sourceLabel":"AI 공식","profile":null,"via":null,"formats":{"json":"https://api.tumn.com/news/4cc75d2a-addb-4f33-9ddd-70e55d3eab09.json","markdown":"https://api.tumn.com/news/4cc75d2a-addb-4f33-9ddd-70e55d3eab09.md"}}