{"id":"W7116128977","doi":"10.71846/17-wcee-2080","title":"SEISMIC FRAGILITY ASSESSMENT OF ISOLATED BRIDGES IN COLD REGIONS: A CASE STUDY FOR EASTERN CANADA","year":2025,"lang":"en","type":"article","venue":"World Conference of Earthquake Engineering","topic":"Seismic Performance and Analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Fragility; Seismic risk; Bridge (graph theory); Vulnerability (computing); Epicenter","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":[0.0003806745,0.0006529018,0.0004183189,0.001535124,0.003004834,0.001563012,0.001316845,0.000885502,0.001651543],"category_scores_gemma":[0.0008588163,0.0003128773,0.000535252,0.002499945,0.0009016413,0.0004071395,0.0006521565,0.0005771065,0.0001280378],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01964063,"about_ca_system_score_gemma":0.01391237,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9816241,"about_ca_topic_score_gemma":0.9936079,"domain_scores_codex":[0.9996629,0.00002321502,0.000007874279,0.00003683577,0.0001180954,0.0001511638],"domain_scores_gemma":[0.9994585,0.00009263033,0.00004039417,0.00002222488,0.000279597,0.0001065937],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001043589,0.00166676,0.5820606,0.0002812341,0.0005032851,0.01272863,0.006251733,0.2770773,0.01690975,0.005230077,0.005317085,0.09092998],"study_design_scores_gemma":[0.0001003241,0.0003916166,0.6639704,0.00008844965,0.0003189782,0.0008160512,0.02838523,0.2935379,0.005437369,0.001222698,0.005584982,0.0001459666],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9969023,0.00005727551,0.0003344237,0.00006008492,0.000001598153,0.00003003061,0.0002256017,0.00001085229,0.00237783],"genre_scores_gemma":[0.9970499,0.00008635439,0.0008423125,0.00001182069,0.000001172684,0.000006323853,0.0001862691,0.00000650031,0.00180923],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01964063,"threshold_uncertainty_score":0.1425034,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02019640958199794,"score_gpt":0.2444280705010242,"score_spread":0.2242316609190262,"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."}}