{"id":"W3190999465","doi":"","title":"Population Density or Populations Size. Which Factor Determines Urban Traffic Congestion","year":2021,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Urban Transport and Accessibility","field":"Social Sciences","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Quest University Canada","funders":"","keywords":"Population density; Population; Population size; Traffic congestion; Geography; Regression analysis; Economic geography; Demography; Demographic economics; Econometrics; Statistics; Transport engineering; Economics; Mathematics; Engineering; Sociology","routes":{"ca_aff":true,"ca_fund":false,"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":[0.000388394,0.0002135385,0.0002798143,0.0007611618,0.0002462289,0.0005939122,0.0002074995,0.0002247343,0.005201217],"category_scores_gemma":[0.003691948,0.0001323767,0.0005035743,0.001229878,0.0005702219,0.0008138682,0.0003850346,0.0003225776,0.000549628],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002829206,"about_ca_system_score_gemma":0.0002214996,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003607625,"about_ca_topic_score_gemma":0.004961908,"domain_scores_codex":[0.9996638,0.0001029746,0.00002733731,0.00007926043,0.00008317567,0.00004352019],"domain_scores_gemma":[0.9986354,0.0005677094,0.0004455548,0.0001172887,0.0001368917,0.00009719322],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009519234,0.00007102851,0.9222841,0.0003156168,0.0002731957,0.000269224,0.0008967062,0.004309494,0.001721192,0.008727375,0.003102039,0.05793481],"study_design_scores_gemma":[0.000007581968,0.00008763894,0.9768639,0.0001011671,0.0001779046,0.0004848934,0.001680727,0.003758175,0.000732058,0.008191552,0.007887148,0.00002727204],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9450334,0.002875081,0.01352001,0.001984164,0.0001728471,0.0001347811,0.002284936,0.00009595931,0.03389884],"genre_scores_gemma":[0.9978504,0.0005061502,0.0005783351,0.00004614001,0.00004998583,0.00001537074,0.0001772392,0.000009422823,0.00076697],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005201217,"threshold_uncertainty_score":0.01739979,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.029249365202561,"score_gpt":0.3123900998957915,"score_spread":0.2831407346932305,"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."}}