{"id":"W2516749328","doi":"10.1115/1.4034394","title":"Nonlinear System Identification Technique for a Base-Excited Structure Based on Modal Space Formulation","year":2016,"lang":"en","type":"article","venue":"Journal of Computational and Nonlinear Dynamics","topic":"Structural Health Monitoring Techniques","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"","keywords":"Nonlinear system; Nonlinear system identification; Control theory (sociology); System identification; Modal; Modal analysis; Restoring force; Modal testing; Engineering; Vibration; Computer science; Physics; Structural engineering; Acoustics; Artificial intelligence; Data modeling","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00034336,0.0005771971,0.000366479,0.0003466353,0.0002576605,0.0003551077,0.0004682778,0.0004615885,0.002199055],"category_scores_gemma":[0.0006351504,0.0002118264,0.0004911787,0.0002673785,0.0003542759,0.0006738539,0.0005263647,0.0009176334,0.0005510687],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002079255,"about_ca_system_score_gemma":0.0003997325,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009414303,"about_ca_topic_score_gemma":0.001153293,"domain_scores_codex":[0.9998164,0.00004544348,0.000008579111,0.0000447479,0.00007488898,0.00001001263],"domain_scores_gemma":[0.9998397,0.0000715836,0.00002842816,0.00001947668,0.00003704469,0.000003687657],"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":[0.00009333441,0.00008818329,0.001077047,0.0004747465,0.0001050843,0.0002085412,0.0005154468,0.450737,0.1953698,0.05820891,0.001480188,0.2916418],"study_design_scores_gemma":[0.000003586902,0.00005035632,0.0002601509,0.00001149394,0.00001040236,0.00006541362,0.00002170741,0.9868134,0.007218348,0.003392855,0.002142184,0.0000100035],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.002381352,0.00003984827,0.9969603,0.00001848958,0.000006008821,0.0000139427,0.00001099357,0.00009222678,0.0004767236],"genre_scores_gemma":[0.2961677,0.0004833998,0.6964444,0.00008216972,0.00004632952,0.0003152111,0.0001884982,0.000082452,0.006189869],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002199055,"threshold_uncertainty_score":0.007356584,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009329691375291289,"score_gpt":0.2632642389342271,"score_spread":0.2539345475589358,"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."}}