{"schema_version":"ocme-public-explorer-results-v1","locale":"zh-Hant","filters":{"q":"q-20261015-advance-20261115-r03-bias-variance-decomposition-0046"},"total":1,"page":1,"page_count":1,"question_state":"candidate","english_state":"ai_candidate","canonical_truth_promotion":false,"entries":[{"question_id":"q-20261015-advance-20261115-r03-bias-variance-decomposition-0046","number":25546,"title":{"zh-Hant":"第 25546 題：偏誤－變異數分解","en":"Question 25546: The Cross Term Vanishes Because the Centered Estimator Has Mean Zero"},"family_id":"qf-mod46-biasvar-cross-term-cancellation","batch_id":"batch-20261015-advance-20261115-r03-bias-variance-decomposition-foundations","mko_ids":["mko-bias-variance-decomposition"],"question_state":"candidate","english_state":"ai_candidate","processing_state":"second_context_reviewed","source_question_sha256":"fbeb44b2b0497cf2fc0cb119b1ec4fc85018c91c7446bc3d249febfc4d02288d","derivation_sha256":"a0cdd35511a06ef23c504ae79706a85bc4f5988bb1ede980f8daf5537aa6aed0"}]}