{"id":"W2902038304","doi":"10.1155/2018/4915970","title":"Evaluation of Roundabout Safety Performance through Surrogate Safety Measures from Microsimulation","year":2018,"lang":"en","type":"article","venue":"Journal of Advanced Transportation","topic":"Traffic and Road Safety","field":"Engineering","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"VisSim; Roundabout; Microsimulation; Traffic simulation; Transport engineering; Crash; Poison control; Traffic volume; Engineering; Sample (material); Geometric design; Computer science","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.002643069,0.0008714063,0.0005656613,0.0009237737,0.0001901901,0.0008457321,0.0007095757,0.0005152969,0.0007864431],"category_scores_gemma":[0.00663182,0.0003767592,0.0008601898,0.0006481292,0.0004040841,0.0007259824,0.0008884324,0.0005513931,0.0001030186],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001255351,"about_ca_system_score_gemma":0.001219969,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007847498,"about_ca_topic_score_gemma":0.004011648,"domain_scores_codex":[0.998991,0.000481641,0.00005862607,0.0001667504,0.0002119867,0.00009005664],"domain_scores_gemma":[0.9958287,0.002192217,0.000676225,0.0005839971,0.0006136953,0.0001051702],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00004791942,0.00002451774,0.005080518,0.00003718841,0.00007279546,0.00002058519,0.00002441407,0.9884609,0.000690563,0.0009715537,0.00004417109,0.004524811],"study_design_scores_gemma":[0.000008833747,0.0003581192,0.005309716,0.00001935872,0.00004885514,0.00002159113,0.00006279654,0.9899317,0.002775098,0.001044104,0.0004038718,0.00001608215],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7815644,0.0002368808,0.2134814,0.00009544835,0.00002678306,0.000126621,0.0008161312,0.0002947983,0.003357626],"genre_scores_gemma":[0.9884155,0.00006003613,0.01071403,0.000008133053,0.00000308958,0.00006064321,0.0005336318,0.00001549402,0.0001894733],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007847498,"threshold_uncertainty_score":0.0156036,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01884308603277568,"score_gpt":0.2599929023869144,"score_spread":0.2411498163541387,"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."}}