{"schema_version":"ocme-public-explorer-results-v1","locale":"en","filters":{"q":"q-20261015-advance-20261115-r03-bias-variance-decomposition-0026"},"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-0026","number":25526,"title":{"zh-Hant":"第 25526 題：偏誤－變異數分解","en":"Question 25526: 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":"7082bf8d538daf82d3576453340ea92e49ec6bfec7e9c56d1835196dfecd5d54","derivation_sha256":"152a85239097667076184268bb98444b2cdf6dff801a1401ae76291f9cf4d69d"}]}