{"schema_version":"ocme-public-explorer-results-v1","locale":"en","filters":{"q":"q-20261015-advance-20261115-r03-bias-variance-decomposition-0041"},"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-0041","number":25541,"title":{"zh-Hant":"第 25541 題：偏誤－變異數分解","en":"Question 25541: 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":"e92644bfffbd532dc79a5ab5ac00953073c3231a8048972fea195499b49cffac","derivation_sha256":"7a7eaed4309da95956873a8d51f12c2dd37b5ca11ab8bfc252083f461dd26f5c"}]}