{"id":"W2108273125","doi":"10.1080/10618600.2012.679223","title":"Stochastic Stepwise Ensembles for Variable Selection","year":2012,"lang":"en","type":"article","venue":"Journal of Computational and Graphical Statistics","topic":"Statistical Methods and Inference","field":"Mathematics","cited_by":44,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Statistics; Feature selection; Selection (genetic algorithm); Mathematics; Computer science; Artificial intelligence","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":[0.0006926739,0.0001045832,0.0002589223,0.00009164606,0.0001135479,0.00003261063,0.00005397949,0.00005720813,0.00004595017],"category_scores_gemma":[0.00241123,0.00008102207,0.00004485972,0.0001354461,0.00007714592,0.00008665913,0.0000138759,0.0001568343,6.875529e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001617905,"about_ca_system_score_gemma":0.00005554794,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001692302,"about_ca_topic_score_gemma":4.279611e-7,"domain_scores_codex":[0.9988989,0.00008224518,0.0004708453,0.0000727115,0.0002782829,0.0001969747],"domain_scores_gemma":[0.992516,0.006433994,0.000274256,0.00002998608,0.0005493612,0.0001963422],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00008609794,0.0001398153,0.0003842731,0.00007461813,0.00005345708,9.18707e-7,0.00006756154,0.0005173319,0.00004123212,0.9882304,0.002384264,0.008020014],"study_design_scores_gemma":[0.0005016265,0.0003099816,0.00711477,0.00003494721,0.0001061908,0.0001410631,0.00002087285,0.02666089,0.000006132322,0.9646336,0.0003711204,0.00009879213],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.01136975,0.0001037464,0.9878906,0.0001242028,0.0002137589,0.000101365,0.0001525265,0.000007266241,0.000036753],"genre_scores_gemma":[0.2319288,0.00000459398,0.7677376,0.00009099336,0.0002034569,0.000002699233,0.000004300001,0.000008716274,0.00001887939],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.2205591,"threshold_uncertainty_score":0.3303984,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06160899670397949,"score_gpt":0.3520442986589162,"score_spread":0.2904353019549367,"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."}}