{"id":"W4391546915","doi":"10.1007/978-3-031-34027-7_36","title":"Operating-Speed Models for Horizontal Curves on Two-Lane Rural Highways: Case Study in Nigeria","year":2024,"lang":"en","type":"book-chapter","venue":"Lecture notes in civil engineering","topic":"Traffic and Road Safety","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Transport engineering; Geography; Computer science; Environmental science; Geodesy; Engineering","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0002271308,0.0008706481,0.0008707683,0.0005326676,0.0000448361,0.0000700094,0.0002427361,0.0004524406,0.00003317258],"category_scores_gemma":[0.00004091177,0.000846041,0.0001955054,0.0001400166,0.00001850652,0.000109364,0.00006825726,0.001453429,0.00001554505],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004155604,"about_ca_system_score_gemma":0.0000360487,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00008970334,"about_ca_topic_score_gemma":0.006999699,"domain_scores_codex":[0.9979249,0.000009358999,0.0006759507,0.000554385,0.000254027,0.0005814246],"domain_scores_gemma":[0.9990522,0.0003580283,0.00003829802,0.000417931,0.00002953391,0.0001040369],"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":[0.00001290915,0.00003236707,0.00001303755,0.0009449886,0.0001415427,0.002014126,0.001317678,0.9928885,0.0001270895,0.001244402,0.00009307376,0.001170298],"study_design_scores_gemma":[0.001444768,0.0003425529,0.00001155233,0.003979683,0.00008824249,0.0004319634,0.00007414682,0.9906875,0.0001061753,0.0008692305,0.0005955233,0.001368683],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1806001,0.09846379,0.5233655,0.000583928,0.0296444,0.02277165,0.002164453,0.01866754,0.1237386],"genre_scores_gemma":[0.9973623,0.0002153244,0.0005748565,0.00002922622,0.0006521486,0.0001097451,0.00009604718,0.000387706,0.0005726353],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8167622,"threshold_uncertainty_score":0.9993991,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0150624281195794,"score_gpt":0.2303169783510551,"score_spread":0.2152545502314757,"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."}}