{"id":"W2111704906","doi":"10.1016/s0001-4575(01)00006-9","title":"Speed and safety effect of photo radar enforcement on a highway corridor in British Columbia","year":2002,"lang":"en","type":"article","venue":"Accident Analysis & Prevention","topic":"Traffic and Road Safety","field":"Engineering","cited_by":105,"is_retracted":false,"has_abstract":false,"ca_institutions":"Government of British Columbia","funders":"University of Victoria; University of Toronto; Ryerson University","keywords":"Radar; Range (aeronautics); Platoon; Speed limit; Collision; Reduction (mathematics); Spillover effect; Poison control; Standard deviation; Transport engineering; Environmental science; Statistics; Engineering; Computer science; Mathematics; Control (management); Telecommunications; Computer security; Medicine","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.000326236,0.0001098207,0.0003922392,0.000160805,0.00004497182,0.0000544471,0.00008747542,0.00007307934,0.002163481],"category_scores_gemma":[0.00001211087,0.0001520109,0.0002176316,0.0005490058,0.00001686854,0.0001121428,0.00001897349,0.0001011467,0.00001473313],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000925054,"about_ca_system_score_gemma":0.000002336034,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002552277,"about_ca_topic_score_gemma":0.07390625,"domain_scores_codex":[0.9988885,0.00008018205,0.0004309881,0.0002065249,0.0002192764,0.0001745254],"domain_scores_gemma":[0.9996201,0.00005482358,0.00007771681,0.0001813655,0.00001551514,0.00005043649],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007718273,0.0001986259,0.7287432,0.00006171862,0.001685894,0.00003102113,0.0002827586,0.08540913,0.0005329869,0.00001339372,0.001949638,0.1810144],"study_design_scores_gemma":[0.002424668,0.0002886579,0.8927343,0.0002080747,0.001145347,0.000004702628,0.00004529058,0.1014178,0.0009153975,0.00002486262,0.0004933596,0.0002975613],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9962627,0.0004478181,0.001635133,0.000004504751,0.00008797454,0.000329442,0.00000154636,0.00007406237,0.001156872],"genre_scores_gemma":[0.9979103,0.0006486921,0.00006362982,0.000006012753,0.00001876341,0.00001139643,0.00004125627,0.0000139753,0.001285951],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1807169,"threshold_uncertainty_score":0.9987487,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005116781108503659,"score_gpt":0.2016615212858481,"score_spread":0.1965447401773444,"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."}}