{"id":"W7002089959","doi":"","title":"Managing wheel/rail performance on Amtrak's Northeast corridor","year":2002,"lang":"en","type":"article","venue":"NPARC","topic":"Names, Identity, and Discrimination Research","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Train; Flange; Axle; Freight trains; Ride quality; Preventive maintenance; Downtime; Quality (philosophy)","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008778116,0.0003156797,0.0002350347,0.0005252177,0.001098715,0.001175617,0.0008744294,0.0002502371,0.003417906],"category_scores_gemma":[0.001498016,0.0001832109,0.0001753729,0.0003615514,0.0002832483,0.000660516,0.001273472,0.0003994537,0.001258214],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00203245,"about_ca_system_score_gemma":0.002496112,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03562839,"about_ca_topic_score_gemma":0.1375902,"domain_scores_codex":[0.9992357,0.0001194713,0.0000317193,0.0001095085,0.0002894736,0.000214136],"domain_scores_gemma":[0.9986343,0.00007253013,0.0001969931,0.0001226653,0.0005965485,0.0003769611],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.00125204,0.002134337,0.2390855,0.0001882299,0.000142767,0.0008725493,0.002767324,0.07833383,0.09091596,0.001398634,0.01731144,0.5655973],"study_design_scores_gemma":[0.0001623012,0.004022031,0.8023522,0.00007104257,0.000140458,0.0004327044,0.006472215,0.1116734,0.0330119,0.0006358199,0.04084664,0.0001793387],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9849073,0.000048325,0.002674736,0.0001303247,0.000008942415,0.00009055106,0.0001357317,0.0004583554,0.01154574],"genre_scores_gemma":[0.9893194,0.00005969913,0.004761721,0.00001554892,0.000003713336,0.00003545918,0.0003012502,0.00007259125,0.005430642],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03562839,"threshold_uncertainty_score":0.07084197,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05275821956352571,"score_gpt":0.3104275232083759,"score_spread":0.2576693036448501,"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."}}