{"id":"W1608020338","doi":"","title":"Crash Severity Analysis at Roundabouts: Case Study in Quebec, Canada","year":2013,"lang":"en","type":"article","venue":"Transportation Research Board 92nd Annual MeetingTransportation Research Board","topic":"Traffic and Road Safety","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Roundabout; Crash; Accident analysis; Transport engineering; Poison control; Intersection (aeronautics); Road accident; Injury prevention; Snow; Geography; Engineering; Environmental health; Medicine; Computer science; Meteorology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"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":[0.000718564,0.0007622219,0.0004218429,0.002216815,0.003009635,0.0009139947,0.001557733,0.0009926159,0.002414576],"category_scores_gemma":[0.001834217,0.0003236262,0.0006493079,0.004243001,0.000826349,0.0003551231,0.0006317619,0.0005735986,0.0002369276],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.03350862,"about_ca_system_score_gemma":0.0218356,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9947746,"about_ca_topic_score_gemma":0.9975389,"domain_scores_codex":[0.9991128,0.0001522544,0.00004390826,0.0001025826,0.0002561065,0.0003323829],"domain_scores_gemma":[0.9980259,0.0003155009,0.0001868304,0.00008420504,0.00103966,0.0003479],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004739331,0.001282363,0.9052767,0.0003721111,0.0002920836,0.01881692,0.007526043,0.01614226,0.002920985,0.001375419,0.005392228,0.04012902],"study_design_scores_gemma":[0.0000488305,0.0003511976,0.9617825,0.00007952101,0.0001009011,0.001422794,0.01612866,0.01529564,0.0006243834,0.0001213904,0.00396118,0.00008309605],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995286,0.0002437624,0.0004868172,0.0001808087,0.000005418724,0.0002050435,0.001290081,0.00001890363,0.002283128],"genre_scores_gemma":[0.9945121,0.000525488,0.001081249,0.00008875979,0.000005334731,0.00005916298,0.0009548234,0.00001020116,0.00276294],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03350862,"threshold_uncertainty_score":0.2431232,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02819354810053889,"score_gpt":0.3187026033059059,"score_spread":0.290509055205367,"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."}}