{"id":"W1998759605","doi":"10.1109/eit.2006.252160","title":"Frequency Analysis of Time-Varying Systems","year":2006,"lang":"en","type":"article","venue":"","topic":"Control Systems and Identification","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Windsor","funders":"","keywords":"Laplace transform; Variable (mathematics); Nonlinear system; Extension (predicate logic); Ordinary differential equation; Control theory (sociology); Applied mathematics; Transformation (genetics); Laplace transform applied to differential equations; Frequency analysis; Frequency response; Mathematics; Computer science; Linear system; Differential equation; Mathematical analysis; Algorithm; Physics; Engineering","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":[0.0002129602,0.0003572166,0.0003219892,0.0006608599,0.0002569893,0.0004893468,0.0003324717,0.0004139123,0.003046016],"category_scores_gemma":[0.0009999508,0.00009929257,0.0002389654,0.0003721508,0.0003128958,0.0005479523,0.0002913704,0.000469373,0.0005636681],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001884911,"about_ca_system_score_gemma":0.0001642201,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005970414,"about_ca_topic_score_gemma":0.0003265232,"domain_scores_codex":[0.9997744,0.00004300672,0.000007103059,0.00003912238,0.0001169284,0.00001943125],"domain_scores_gemma":[0.9997528,0.0001207736,0.00003030763,0.00002519535,0.00006077591,0.00001016498],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.000193941,0.00006340398,0.001191211,0.0004760986,0.00008802266,0.0003905041,0.0004954347,0.1809423,0.2063703,0.1951655,0.003373927,0.4112494],"study_design_scores_gemma":[0.00001530817,0.0001321951,0.001815362,0.00005724433,0.00003223472,0.0004489358,0.00009763989,0.8950846,0.02319289,0.05152387,0.0275521,0.00004752207],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.009609702,0.0007179277,0.9841475,0.000066128,0.00005753898,0.00001536315,0.00002807282,0.000217717,0.005140049],"genre_scores_gemma":[0.7286761,0.003519817,0.2481035,0.0001482304,0.0002530714,0.0001162075,0.0001973553,0.0001983543,0.01878729],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003046016,"threshold_uncertainty_score":0.01018989,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004152504683646297,"score_gpt":0.1745727354037518,"score_spread":0.1704202307201055,"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."}}