{"id":"W2119530904","doi":"10.1139/l02-041","title":"Dynamic characteristics of the Confederation Bridge","year":2002,"lang":"en","type":"article","venue":"Canadian Journal of Civil Engineering","topic":"Structural Health Monitoring Techniques","field":"Engineering","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Vibration; Bridge (graph theory); Structural engineering; Displacement (psychology); Acceleration; Natural frequency; Normal mode; Mode (computer interface); Acoustics; Finite element method; Engineering; Computer science; Physics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008154896,0.00009261302,0.0001561445,0.0001434863,0.00003882531,0.00002203035,0.0001815798,0.0000570363,0.00006119417],"category_scores_gemma":[0.00007726619,0.00008136858,0.00005759515,0.00008607263,0.00001773777,0.00009067039,0.000004329638,0.0002417237,0.000001128492],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002112032,"about_ca_system_score_gemma":0.00005231638,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001323293,"about_ca_topic_score_gemma":0.004195327,"domain_scores_codex":[0.9993444,0.000006976639,0.0003229142,0.00003682975,0.0001004315,0.0001884661],"domain_scores_gemma":[0.9995162,0.00002469242,0.00007814066,0.0001252249,0.00008008461,0.0001756764],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"observational","study_design_scores_codex":[0.00002051,0.00004165552,0.06782439,0.00514199,0.0008382143,0.0005347068,0.01115779,0.4951291,0.06994348,0.009826303,0.0384554,0.3010865],"study_design_scores_gemma":[0.0002740207,0.00006766008,0.7313725,0.0007342781,0.00003582813,0.0003953488,0.00001620753,0.2508723,0.004238267,0.0001210556,0.01153647,0.0003359798],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.991249,0.0007519065,0.004175254,0.0001421825,0.002824621,0.0001011068,0.00001840986,0.0000608898,0.0006766278],"genre_scores_gemma":[0.999463,0.00004727403,0.0003188528,0.00001086709,0.0001205963,0.000001029744,4.085471e-7,0.00002405476,0.00001388618],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6635482,"threshold_uncertainty_score":0.3318114,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01205915092895658,"score_gpt":0.206100853332544,"score_spread":0.1940417024035875,"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."}}