{"id":"W2105076454","doi":"10.1239/aap/1059486827","title":"On the collapsibility of lifetime regression models","year":2003,"lang":"en","type":"article","venue":"Advances in Applied Probability","topic":"Reliability and Maintenance Optimization","field":"Engineering","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; Université Laval","funders":"","keywords":"Mathematics; Simple (philosophy); Infinitesimal; Function (biology); Applied mathematics; Covariate; Transformation (genetics); Econometrics; Mathematical analysis","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":[],"consensus_categories":[],"category_scores_codex":[0.000944609,0.0001469421,0.0002206642,0.00002970259,0.00004079311,0.000006705422,0.0001599569,0.00008416175,0.00005441471],"category_scores_gemma":[0.0003114354,0.00009753853,0.00004397162,0.0003283241,0.0001748552,0.0001717238,0.00001740543,0.0001906463,0.000004926766],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001241915,"about_ca_system_score_gemma":0.00002317432,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000002097269,"about_ca_topic_score_gemma":0.00001906081,"domain_scores_codex":[0.9988982,0.00008567164,0.000373652,0.0002692559,0.0001721832,0.000201046],"domain_scores_gemma":[0.9989099,0.0003660023,0.0000573507,0.0005938847,0.00004129914,0.00003158654],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0000394186,0.00006995908,0.0001651037,0.00009959063,0.000002034286,7.141217e-8,0.0001014697,0.7086664,0.0001939187,0.288688,0.00002688902,0.001947136],"study_design_scores_gemma":[0.0002668203,0.00002819535,0.0001334686,0.00005226027,0.000003116516,2.609032e-7,0.00005602822,0.06302632,0.008487616,0.9268706,0.0009434151,0.0001318482],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5204629,0.001317878,0.09356429,0.0001435345,0.0004717947,0.003068852,0.00001882084,0.0002824359,0.3806695],"genre_scores_gemma":[0.9909441,0.0003108276,0.008533155,0.00002894462,0.000005062178,0.0001516097,0.000002284183,0.00001213591,0.00001182293],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6456401,"threshold_uncertainty_score":0.3977506,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009192959822511398,"score_gpt":0.2176656447050595,"score_spread":0.2084726848825481,"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."}}