{"id":"W129152518","doi":"10.1017/cbo9780511546044.002","title":"Observational basis","year":2000,"lang":"en","type":"book-chapter","venue":"Cambridge University Press eBooks","topic":"Historical Astronomy and Related Studies","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal","funders":"","keywords":"Observational study; Basis (linear algebra); Mathematics; Statistics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00002434342,0.0002921722,0.0003198428,0.00007245544,0.0003010726,0.0000158646,0.0002446126,0.0001669541,0.000198655],"category_scores_gemma":[4.36886e-7,0.0003232415,0.0002791272,0.000006385414,0.0001492011,0.00005218003,0.0001177473,0.000447241,0.0001025076],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001152921,"about_ca_system_score_gemma":0.00008095665,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000138937,"about_ca_topic_score_gemma":2.253033e-7,"domain_scores_codex":[0.9991178,0.0000145663,0.0001550934,0.0003436993,0.0001584753,0.0002103711],"domain_scores_gemma":[0.999411,0.00004122218,0.0001208667,0.0002412319,0.00007232858,0.0001132886],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00002618602,0.00001196933,0.00002807873,0.000006805639,0.0003367079,0.00001566942,0.00002179429,0.000008747575,0.000001088822,0.9235962,0.0691456,0.006801141],"study_design_scores_gemma":[0.0002878133,0.00001715283,0.00003315624,0.00005022747,0.0001983071,4.184029e-7,0.00001438682,0.00001111498,0.00002041068,0.00008131089,0.9989641,0.0003215646],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.00005368586,0.0001014968,0.0004518451,0.00002190672,0.0001646086,0.0001572804,0.0004384934,0.00005611612,0.9985546],"genre_scores_gemma":[0.001724125,0.00002239857,0.0001034723,0.00001989982,0.0003411613,8.535184e-7,0.0001575943,0.00002581913,0.9976047],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.9298185,"threshold_uncertainty_score":0.999922,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02414973989280968,"score_gpt":0.1855672174972742,"score_spread":0.1614174776044645,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}