{"id":"W1533879219","doi":"10.23919/ecc.2003.7085047","title":"Vinnicombe metric as a closed-loop nonlinearity measure","year":2003,"lang":"en","type":"article","venue":"","topic":"Control Systems and Identification","field":"Engineering","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Measure (data warehouse); Nonlinear system; Metric (unit); Control theory (sociology); Representation (politics); Closed loop; Continuous stirred-tank reactor; Computer science; Nonlinear control; Loop (graph theory); Work (physics); Point (geometry); Mathematics; Mathematical optimization; Control (management); Control engineering; Engineering; Artificial intelligence; Physics; Data mining","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":[0.001695723,0.0008355348,0.0005729615,0.001535895,0.0004995858,0.001767898,0.0006692972,0.001005801,0.001641454],"category_scores_gemma":[0.006363797,0.0001612774,0.000352408,0.0005712914,0.001877311,0.002642581,0.001938704,0.001210141,0.0003601444],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009285512,"about_ca_system_score_gemma":0.0005015203,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007742916,"about_ca_topic_score_gemma":0.0004256362,"domain_scores_codex":[0.9980305,0.0007849016,0.00014622,0.0002967026,0.0006382135,0.0001034716],"domain_scores_gemma":[0.9964089,0.001586361,0.0004965011,0.0002812051,0.0009561255,0.0002710044],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00009523222,0.00003034906,0.001421414,0.0001515295,0.00003870164,0.0001808949,0.0001825553,0.04500459,0.01178938,0.8972728,0.00157683,0.04225578],"study_design_scores_gemma":[0.00002046767,0.0006056071,0.002638567,0.00006907937,0.00001919165,0.0005478798,0.000125764,0.4879518,0.008786339,0.4714753,0.02764627,0.0001137924],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.05014686,0.001386645,0.9294128,0.0005718305,0.0002127723,0.00004926179,0.0001647068,0.0001344887,0.01792055],"genre_scores_gemma":[0.8670223,0.001051944,0.1221707,0.0002995887,0.0002841598,0.0002042815,0.0003088175,0.00009838431,0.008559846],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.001767898,"threshold_uncertainty_score":0.008967936,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009882414141374099,"score_gpt":0.2106844078263153,"score_spread":0.2008019936849412,"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."}}