{"id":"W7062160207","doi":"","title":"Statistical Modeling of Fracture Toughness Data","year":2007,"lang":"en","type":"dissertation","venue":"UWSpace (University of Waterloo)","topic":"Particle accelerators and beam dynamics","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"University of Waterloo","keywords":"Fracture toughness; Fracture (geology); Toughness; Pressure vessel; Statistical model; Statistical analysis","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.006466872,0.0008301091,0.00123813,0.001572157,0.0005211833,0.001245896,0.002475591,0.001063974,0.002571873],"category_scores_gemma":[0.01796145,0.0007083764,0.001484788,0.001738193,0.0009922051,0.001399021,0.0009264687,0.001886598,0.0008817234],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001363723,"about_ca_system_score_gemma":0.001332308,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007368145,"about_ca_topic_score_gemma":0.00644978,"domain_scores_codex":[0.9966645,0.0008229267,0.0001893527,0.001047888,0.001022681,0.0002525699],"domain_scores_gemma":[0.9848619,0.009214712,0.001530741,0.002273471,0.001952225,0.0001670142],"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":[0.0002107549,0.0002028113,0.0177991,0.0001129663,0.0001685234,0.0001905348,0.0002542587,0.8779358,0.005406695,0.05080882,0.002226923,0.04468284],"study_design_scores_gemma":[0.000005972402,0.00006298732,0.003520468,0.000006891889,0.00001331209,0.00004924507,0.00002084156,0.9834285,0.0009247719,0.01095598,0.0009889698,0.00002206265],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1318718,0.0001454335,0.8609062,0.0003304608,0.00002867945,0.0003000332,0.00397686,0.001034932,0.00140561],"genre_scores_gemma":[0.8300095,0.0004859398,0.1488419,0.0001460782,0.00007314085,0.001474817,0.01047737,0.0003784081,0.008112932],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.007368145,"threshold_uncertainty_score":0.03420049,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01810123742338996,"score_gpt":0.2383220943398113,"score_spread":0.2202208569164213,"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."}}