{"id":"W3163833631","doi":"10.1139/cjce-2020-0482","title":"A system to determine advisory speed limits for horizontal curves based on mental workload and available sight distance","year":2021,"lang":"en","type":"article","venue":"Canadian Journal of Civil Engineering","topic":"Traffic and Road Safety","field":"Engineering","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta; Ministry of Transportation of Ontario","funders":"","keywords":"Workload; Sight; Perception; Curvature; Computer science; Simulation; Design speed; Engineering; Mathematics; Transport engineering; Psychology; Geometry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"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":[0.0009983378,0.0008446178,0.0006523006,0.002846225,0.0005439413,0.001283663,0.0009457226,0.0004424749,0.002699269],"category_scores_gemma":[0.004903595,0.0003041583,0.0002537615,0.0008995826,0.0002310984,0.0009986493,0.0007525618,0.0004164379,0.0009961032],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006371138,"about_ca_system_score_gemma":0.001008091,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01258349,"about_ca_topic_score_gemma":0.01181765,"domain_scores_codex":[0.9991989,0.0001137362,0.00006887376,0.0002774147,0.0002696748,0.00007144036],"domain_scores_gemma":[0.9973731,0.000609881,0.0004531447,0.0002326586,0.001080538,0.0002507386],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.001645299,0.0008878755,0.1715583,0.0003967036,0.0002352194,0.0002654546,0.002568585,0.0165022,0.07465535,0.00334365,0.00778235,0.7201591],"study_design_scores_gemma":[0.0001986002,0.001395097,0.2813779,0.0001608581,0.0003182057,0.0005937932,0.001570763,0.6490385,0.0431786,0.004583224,0.01721833,0.000366183],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4541395,0.0002005266,0.506644,0.000217773,0.0001239296,0.0009204691,0.001614566,0.0249181,0.01122118],"genre_scores_gemma":[0.8973675,0.00007228643,0.09931356,0.00007292839,0.00004382847,0.000330234,0.0008012268,0.0001633071,0.001835075],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01258349,"threshold_uncertainty_score":0.02502048,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009168795586036328,"score_gpt":0.1743649235248365,"score_spread":0.1651961279388002,"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."}}