{"schema_version":"ocme-public-explorer-results-v1","locale":"en","filters":{"q":"q-20261015-advance-20261115-r03-bias-variance-decomposition-0039"},"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-0039","number":25539,"title":{"zh-Hant":"第 25539 題：偏誤－變異數分解","en":"Question 25539: 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":"39565c73778e04b99a5c056aab2a62f33b1d45925d357ef677c696dbd0e17091","derivation_sha256":"00bd0d590c154c0a31ddb597bc6e42ccf2c36be04a6670d9f4fc27764859a401"}]}