{"id":"W1971062397","doi":"10.1061/(asce)0733-947x(2003)129:4(399)","title":"Effect of Vertical Alignment on Driver Perception of Horizontal Curves","year":2003,"lang":"en","type":"article","venue":"Journal of Transportation Engineering","topic":"Traffic and Road Safety","field":"Engineering","cited_by":92,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University; Carleton University","funders":"Natural Sciences and Engineering Research Council of Canada; Ministère des Transports","keywords":"Horizontal and vertical; Curvature; Tangent; Sample (material); Perception; RADIUS; Crest; Consistency (knowledge bases); Mathematics; Geometry; Simulation; Computer science; Geodesy; Geology; Optics; Psychology; Physics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0008737964,0.0003418687,0.0002030783,0.0003137995,0.0002367165,0.0007082506,0.0001831883,0.0003907508,0.001942654],"category_scores_gemma":[0.01079677,0.0002245842,0.0002527804,0.0001211723,0.0003200776,0.0003525043,0.0006077428,0.0003140868,0.0001747395],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000237431,"about_ca_system_score_gemma":0.0002314308,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002306962,"about_ca_topic_score_gemma":0.001818488,"domain_scores_codex":[0.9990964,0.0003669528,0.00006606778,0.0001041241,0.0002636866,0.0001028004],"domain_scores_gemma":[0.9919534,0.005424599,0.001077166,0.0003306366,0.0006966402,0.0005175699],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01410503,0.001668331,0.5918314,0.0003439085,0.0003109604,0.0009918312,0.01107632,0.007963886,0.3014829,0.000505045,0.0005032375,0.06921715],"study_design_scores_gemma":[0.00009725572,0.006289809,0.9570996,0.00002873273,0.0001426879,0.0003498467,0.005611734,0.01097382,0.01832281,0.0002812251,0.0007448671,0.00005772738],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992074,0.00001372367,0.0002991486,0.000007353677,0.000002056242,0.000007355409,0.000007225211,0.000008716566,0.0004470609],"genre_scores_gemma":[0.9996035,0.00001163499,0.0002642346,0.000004894334,0.000001341412,0.000006209522,0.00001359891,0.000003243357,0.00009136782],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002306962,"threshold_uncertainty_score":0.006498873,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003224091861939878,"score_gpt":0.195740718460003,"score_spread":0.1925166265980632,"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."}}