{"id":"W1976815456","doi":"10.1139/l05-119","title":"Effect of second-order forces on seismic response","year":2006,"lang":"en","type":"article","venue":"Canadian Journal of Civil Engineering","topic":"Seismic Performance and Analysis","field":"Engineering","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University","funders":"","keywords":"Instability; Stiffness; Structural engineering; Nonlinear system; Seismic loading; Geotechnical engineering; Displacement (psychology); Structural stability; Hardening (computing); Amplification factor; Stability (learning theory); Engineering; Geology; Mechanics; Materials science; Computer science; Physics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004181626,0.0001495914,0.0002887085,0.0006588083,0.00002703967,0.00002010051,0.0001545593,0.00006313952,0.000178515],"category_scores_gemma":[0.00005693009,0.0001382024,0.0001310371,0.0003139285,0.00001610442,0.0001373876,0.000002552099,0.0002108451,0.000007136699],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001250253,"about_ca_system_score_gemma":0.0001007833,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002455624,"about_ca_topic_score_gemma":0.006914991,"domain_scores_codex":[0.9992089,0.00001891858,0.0003236122,0.00005891363,0.0001196396,0.0002700241],"domain_scores_gemma":[0.9994584,0.0001287499,0.00005882494,0.0001227865,0.00004995989,0.0001813057],"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":[0.00002644538,0.000001406184,0.0003866869,0.00008849418,0.00005959746,0.00004975098,0.00005599142,0.9907751,0.005617123,0.0000119915,0.002290765,0.0006366502],"study_design_scores_gemma":[0.001735163,0.0009557367,0.009733078,0.0008215916,0.0001892606,0.0002612266,0.00005180145,0.8065178,0.09055401,0.00004613687,0.08845076,0.0006833834],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9938096,0.0009103539,0.003000785,0.00003188702,0.0003341276,0.00003420455,0.000009697963,0.00002185737,0.001847425],"genre_scores_gemma":[0.9995762,0.00001158125,0.00004022785,0.00002386565,0.0001719269,0.00000133058,0.00000164519,0.00003025471,0.0001430169],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1842572,"threshold_uncertainty_score":0.5635732,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002505601224068091,"score_gpt":0.1726354569627147,"score_spread":0.1701298557386466,"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."}}