{"id":"W617849666","doi":"","title":"Fixing the Potholes in North American Transportation Systems","year":2004,"lang":"en","type":"article","venue":"","topic":"Canadian Policy and Governance","field":"Social Sciences","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Truck; Marine transportation; Business; Transport engineering; International trade; Economics; Engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.005877084,0.0002421917,0.0003595063,0.001339589,0.006867228,0.006466246,0.001175542,0.002358771,0.005388269],"category_scores_gemma":[0.02031412,0.000449924,0.0005397383,0.001990572,0.01173003,0.007667463,0.004878257,0.003512321,0.0002039239],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01429937,"about_ca_system_score_gemma":0.01319298,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1174833,"about_ca_topic_score_gemma":0.1671642,"domain_scores_codex":[0.9930311,0.002955429,0.0002663654,0.001027647,0.0008799004,0.001839538],"domain_scores_gemma":[0.9953671,0.001275131,0.0009734509,0.0006266786,0.001045421,0.0007123774],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00007243479,0.0000537972,0.009819654,0.00008428924,0.00003689858,0.0002102092,0.006508528,0.009854816,0.0004522057,0.9473824,0.00494938,0.02057535],"study_design_scores_gemma":[0.0001001819,0.0001926187,0.03561838,0.0003978559,0.00007507982,0.000181084,0.02584351,0.01174481,0.0005254963,0.81034,0.114871,0.0001099018],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"other","genre_scores_codex":[0.7627303,0.002248624,0.03095438,0.06075558,0.0004210503,0.0001500728,0.0002229223,0.0001890128,0.142328],"genre_scores_gemma":[0.996744,0.0001878557,0.001061572,0.0005386355,0.00001971676,0.00002975519,0.00001241256,0.00001007076,0.001395929],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.9857006,"threshold_uncertainty_score":0.2335989,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0133690914335521,"score_gpt":0.2636186879738217,"score_spread":0.2502495965402696,"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."}}