{"id":"W4387491890","doi":"10.2139/ssrn.4591012","title":"Exploring Surgical Infection Prediction: A Comparative Study of Established Risk Indexes and a Novel Model","year":2023,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Machine Learning in Healthcare","field":"Computer Science","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"","keywords":"Surgical site infection; Computer science; Econometrics; Medicine; Mathematics; Surgery","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","research_integrity"],"consensus_categories":[],"category_scores_codex":[0.003516298,0.0003253525,0.0006010229,0.0005566067,0.0003792975,0.0002396048,0.0006688441,0.000174614,0.000001065898],"category_scores_gemma":[0.0001373012,0.0003062711,0.0001094289,0.0004860285,0.00004637764,0.0006422819,0.001118361,0.008446404,0.00000187806],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007461585,"about_ca_system_score_gemma":0.002321938,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003518862,"about_ca_topic_score_gemma":0.003316988,"domain_scores_codex":[0.9960459,0.0005234671,0.0007577203,0.0006974878,0.0007038084,0.001271559],"domain_scores_gemma":[0.997907,0.0002390681,0.0008519985,0.0005284749,0.0003329815,0.0001404646],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001090531,0.000561183,0.2366978,0.0001273833,0.0005840877,0.00001250647,0.01609033,0.7109199,0.000005567768,0.02792231,0.00001177826,0.006958109],"study_design_scores_gemma":[0.001579583,0.001441013,0.05256056,0.0001726166,0.00007999309,0.0003576595,0.001724656,0.874726,0.000003587752,0.06702852,0.00001752942,0.0003082925],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7056736,0.0002819418,0.2927451,0.0001303577,0.0005617638,0.0004027531,0.000009690525,0.0001671315,0.00002767077],"genre_scores_gemma":[0.9949129,0.003594408,0.000999997,0.000002550401,0.0002855962,0.000100886,0.000005448665,0.00002754586,0.00007069917],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2917451,"threshold_uncertainty_score":0.999939,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1418082364337505,"score_gpt":0.3399311181856497,"score_spread":0.1981228817518992,"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."}}