{"id":"W4399887972","doi":"10.2139/ssrn.4869870","title":"Investigating the Effects of Variable Speed Limit Strategies on Driving Behavior and Traffic Safety","year":2024,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Traffic and Road Safety","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo","funders":"","keywords":"Speed limit; Variable (mathematics); Limit (mathematics); Transport engineering; Automotive engineering; Computer science; Engineering; Mathematics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007339575,0.0004087116,0.0003243644,0.0003444847,0.0001613418,0.0008873555,0.0004366027,0.0004562307,0.004078973],"category_scores_gemma":[0.007911235,0.000209266,0.0003426505,0.0003324819,0.0003517716,0.0004689179,0.0003829548,0.0006168158,0.0003029668],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004050074,"about_ca_system_score_gemma":0.0005985313,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005313077,"about_ca_topic_score_gemma":0.004196346,"domain_scores_codex":[0.9995598,0.0001783667,0.00001995412,0.00009083483,0.00007774887,0.00007339849],"domain_scores_gemma":[0.9934114,0.005245199,0.0006114334,0.0002320392,0.0002110455,0.0002889623],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.03831768,0.01928424,0.7128601,0.0005292761,0.00170927,0.0005801032,0.003166853,0.02652982,0.08905201,0.004647565,0.000729654,0.1025934],"study_design_scores_gemma":[0.0004052187,0.01784,0.9399896,0.00004028227,0.0008738349,0.0001511608,0.001430529,0.02591003,0.008502522,0.003827432,0.0009847271,0.00004475763],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992988,0.0000441317,0.0001441286,0.00001425107,0.000002736492,0.000004578114,0.00002573992,0.000001449502,0.0004641715],"genre_scores_gemma":[0.9989466,0.00007736365,0.0002713704,0.00001180544,0.000004220656,0.00001486731,0.00004943823,0.000004910884,0.0006194513],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005313077,"threshold_uncertainty_score":0.01364559,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005549023848868367,"score_gpt":0.2122847655323572,"score_spread":0.2067357416834888,"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."}}