{"id":"W7127437556","doi":"10.1109/ccece64018.2025.11364377","title":"Anomaly Detection for Induction Motors Based on Unsupervised Online Machine Learning","year":2025,"lang":"","type":"article","venue":"","topic":"Machine Fault Diagnosis Techniques","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Induction motor; Robustness (evolution); Cluster analysis; Stator; Anomaly detection; Condition monitoring; Fault detection and isolation; Unsupervised learning","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":[0.0004530404,0.0003765908,0.0004701252,0.0005606605,0.0002127711,0.0002627922,0.0006889809,0.0004524211,0.0003746729],"category_scores_gemma":[0.001791695,0.000190407,0.0003422758,0.0003480841,0.0003636679,0.000543515,0.0003688093,0.0005427134,0.0001464555],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003592478,"about_ca_system_score_gemma":0.0004240483,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00185339,"about_ca_topic_score_gemma":0.002283241,"domain_scores_codex":[0.9997049,0.00007749033,0.00001338254,0.00006370358,0.0001130974,0.00002738629],"domain_scores_gemma":[0.999204,0.0004373557,0.0001171399,0.00006971656,0.0001504648,0.00002145394],"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":[0.0001527356,0.0001565341,0.003446534,0.00006496278,0.00006789913,0.0001035326,0.00008208668,0.7100367,0.02151861,0.004447516,0.0008981461,0.2590247],"study_design_scores_gemma":[8.341637e-7,0.00001092743,0.0002440409,6.729157e-7,0.000001147353,0.000008906703,0.000001667806,0.9981912,0.0008995392,0.0005603866,0.00007886677,0.000001838354],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.03861823,0.0001139543,0.9599908,0.00004676354,0.00001510386,0.00001858803,0.00002259537,0.0008027584,0.0003713062],"genre_scores_gemma":[0.8530923,0.0001023022,0.1456891,0.0000325125,0.00003130226,0.00005848122,0.0001398692,0.00005981031,0.0007942719],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.00185339,"threshold_uncertainty_score":0.003685236,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01140229480595676,"score_gpt":0.2805904860796116,"score_spread":0.2691881912736548,"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."}}