{"id":"W624987439","doi":"","title":"ROUNDABOUT PERFORMANCE SAFETY, CAPACITY AND SIGNING","year":2000,"lang":"en","type":"article","venue":"","topic":"Structural Engineering and Vibration Analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Roundabout; Planner; Transport engineering; Context (archaeology); Intersection (aeronautics); Geometric design; Operations research; Engineering; Computer science; Geography; Artificial intelligence","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0000269271,0.00006682897,0.00007018966,0.00002850504,0.00004519367,0.0000265712,0.00002894924,0.00002484494,0.001337521],"category_scores_gemma":[0.00000151619,0.00005867162,0.00001573604,0.00009027728,0.00001147649,0.0001198929,0.000002643972,0.00005684105,0.00004437547],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002131396,"about_ca_system_score_gemma":0.000001242328,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002047762,"about_ca_topic_score_gemma":0.000005438273,"domain_scores_codex":[0.9997143,0.000002557282,0.00008066759,0.00006124679,0.0000473666,0.00009391482],"domain_scores_gemma":[0.9998798,0.000009457524,0.000002744956,0.00006272172,0.000005459343,0.00003975122],"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":[0.00000217257,9.267361e-7,0.0004655197,0.00002820338,0.00003021577,3.281959e-7,0.0001704272,0.7517894,0.001132512,0.0002786606,0.0001732714,0.2459283],"study_design_scores_gemma":[0.00009538009,0.000006481751,0.008430054,0.000006246715,0.000007602364,0.000006706457,0.00001562141,0.9804365,0.002858118,0.00002036453,0.00799644,0.0001205094],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9458241,0.0000710997,0.02325177,0.00003019803,0.00004053903,0.00002035817,0.000001000197,0.0003749362,0.03038599],"genre_scores_gemma":[0.99666,0.0001735939,0.001597065,0.0000258135,0.00002625853,0.000001202407,0.000002182117,0.000008076126,0.00150581],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2458078,"threshold_uncertainty_score":0.9995754,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005243153280651825,"score_gpt":0.1576649138441748,"score_spread":0.152421760563523,"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."}}