{"id":"W2980889552","doi":"10.36001/phmconf.2019.v11i1.801","title":"Tooth Crack Severity Assessment in the Early Stage of Crack Propagation Using Gearbox Dynamic Model","year":2019,"lang":"en","type":"article","venue":"Annual Conference of the PHM Society","topic":"Gear and Bearing Dynamics Analysis","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"China Scholarship Council","keywords":"Impulse (physics); Structural engineering; Fracture mechanics; Crack growth resistance curve; Crack closure; Crack tip opening displacement; Kurtosis; Materials science; Mathematics; Engineering; Statistics; Physics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003512434,0.0001079066,0.0001883067,0.000020207,0.00003839503,0.00003361996,0.0003459255,0.00007064782,0.00001442234],"category_scores_gemma":[0.000008990969,0.00007373542,0.0001743082,0.0002126344,0.00005531095,0.0001386206,0.00008135491,0.0002688284,0.000001579815],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007358345,"about_ca_system_score_gemma":0.0000869299,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004286305,"about_ca_topic_score_gemma":0.0001049636,"domain_scores_codex":[0.9991698,0.00004522512,0.0002251942,0.0001243001,0.0002798625,0.000155656],"domain_scores_gemma":[0.9993758,0.00002824944,0.00009442202,0.0003421971,0.0001441297,0.00001523865],"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":[0.000005438354,0.00009691297,0.02434118,0.0002968541,0.0001341632,2.946885e-7,0.01432669,0.9295053,0.02951431,0.001104664,0.00003000918,0.0006441615],"study_design_scores_gemma":[0.0001154735,0.00001564337,0.05092365,0.00003522032,0.00002640659,2.486812e-7,0.001766982,0.9463884,0.0001976322,0.0004402062,0.000006229361,0.00008391246],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9882411,0.00001056428,0.01081257,0.00009129266,0.00005388091,0.0001999577,0.000058868,0.00001407784,0.0005176688],"genre_scores_gemma":[0.9982149,0.00002292626,0.001411029,0.00002241674,0.00000584691,0.000003074819,0.000004777301,0.00001107562,0.0003039792],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02931668,"threshold_uncertainty_score":0.3006843,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01821247705470927,"score_gpt":0.2578762891171318,"score_spread":0.2396638120624225,"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."}}