{"id":"W3178358938","doi":"10.32920/ryerson.14646084.v1","title":"Fault detection and isolation in an aircraft engine bleed air system","year":2021,"lang":"en","type":"preprint","venue":"","topic":"Refrigeration and Air Conditioning Technologies","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Heat exchanger; Fault detection and isolation; Fault (geology); Engineering; Control valves; Automotive engineering; Temperature control; Fouling; Valve actuator; Control system; Actuator; Control theory (sociology); Computer science; Mechanical engineering; Electrical engineering; Control (management); Chemistry","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":[0.0003467701,0.0003703141,0.0005584432,0.0003518377,0.000368333,0.0004676153,0.0003710809,0.0005629003,0.0007238928],"category_scores_gemma":[0.001782785,0.0001507004,0.0003211159,0.0001232163,0.0003310295,0.0003477149,0.0002975905,0.0003556642,0.00009399305],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005575973,"about_ca_system_score_gemma":0.0005028939,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004993992,"about_ca_topic_score_gemma":0.002663729,"domain_scores_codex":[0.9996552,0.00005861741,0.00003101528,0.00007075297,0.0001289622,0.00005540324],"domain_scores_gemma":[0.9987564,0.0006622862,0.0001655269,0.0001010577,0.0002568218,0.00005798511],"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":[0.001181408,0.0002165966,0.008760015,0.0002918837,0.00008652885,0.001210524,0.0005681418,0.8012341,0.1065439,0.002020816,0.0004070569,0.07747898],"study_design_scores_gemma":[0.00002951732,0.00023269,0.002057472,0.000007017454,0.00001470921,0.00008763946,0.00003152172,0.9763398,0.02074397,0.0002669127,0.0001785223,0.00001023771],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8380749,0.0003523093,0.158873,0.0001474129,0.00004417135,0.00006479037,0.00004260446,0.001223127,0.001177696],"genre_scores_gemma":[0.9952499,0.00002363391,0.004402126,0.000006676672,0.000001790527,0.000006166538,0.00001465794,0.00000364119,0.0002913347],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004993992,"threshold_uncertainty_score":0.009929895,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008653170771528348,"score_gpt":0.2110624858216061,"score_spread":0.2024093150500777,"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."}}