{"id":"W4413391259","doi":"10.1115/omae2025-157503","title":"Wear Estimation Technique for Poly-Crystalline Diamond Compact (PDC) Bits Under Lab and Field Conditions","year":2025,"lang":"en","type":"article","venue":"","topic":"Diamond and Carbon-based Materials Research","field":"Materials Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Memorial University of Newfoundland","funders":"","keywords":"Diamond; Materials science; Field (mathematics); Optoelectronics; Computer science; Engineering physics; Composite material; Physics; Mathematics","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":[0.0003604019,0.0002717299,0.000209974,0.0007389118,0.0002129351,0.000216934,0.000408075,0.00032255,0.001486002],"category_scores_gemma":[0.0007350665,0.0001850355,0.0001662284,0.0005212565,0.0001822455,0.0002696336,0.0002191999,0.0002781784,0.000279113],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001359331,"about_ca_system_score_gemma":0.00008473336,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000464236,"about_ca_topic_score_gemma":0.001170202,"domain_scores_codex":[0.9994917,0.00004731635,0.00004087292,0.0001070889,0.0002848106,0.00002826555],"domain_scores_gemma":[0.9988114,0.0003265756,0.0001900082,0.0002173439,0.0004241073,0.00003057046],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001506706,0.00004673395,0.005516517,0.0001440511,0.000009695138,0.0001139312,0.0002074747,0.0003650831,0.9639607,0.00005127774,0.0001833569,0.02925056],"study_design_scores_gemma":[0.00001224621,0.001521756,0.0560779,0.00002694799,0.00003303916,0.0009688568,0.0003924909,0.006912429,0.9316145,0.0000886341,0.002301676,0.00004961573],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9601198,0.0007605228,0.03714882,0.00004135654,0.0000387072,0.00007098706,0.0004237648,0.0002986137,0.001097466],"genre_scores_gemma":[0.9748349,0.0002771283,0.02283667,0.00001751049,0.000009369598,0.00006516989,0.0002175549,0.00002532142,0.001716468],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001486002,"threshold_uncertainty_score":0.004971206,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01579828023517043,"score_gpt":0.323575058320576,"score_spread":0.3077767780854056,"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."}}