{"id":"W1977301331","doi":"10.1115/1.1631573","title":"The Synthesis of Elliptical Gears Generated by Shaper-Cutters","year":2003,"lang":"en","type":"article","venue":"Journal of Mechanical Design","topic":"Gear and Bearing Dynamics Analysis","field":"Engineering","cited_by":58,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"","keywords":"Involute; Rack; Pressure angle; Regular polygon; Envelope (radar); Involute gear; Engineering; Engineering drawing; Computer science; Geometry; Structural engineering; Mechanical engineering; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001037172,0.000100744,0.0002553018,0.00005512866,0.00004895139,0.00003600406,0.0002153637,0.00008337815,0.00005584511],"category_scores_gemma":[0.0003441354,0.0000662987,0.0001835203,0.0001772046,0.00002607101,0.00004066427,0.000008566652,0.0002317029,0.000009184351],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000398424,"about_ca_system_score_gemma":0.0000240286,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001449538,"about_ca_topic_score_gemma":6.850574e-7,"domain_scores_codex":[0.99887,0.0001455621,0.0004471927,0.00006702983,0.0002837131,0.0001865356],"domain_scores_gemma":[0.9991263,0.0004504359,0.00009174798,0.0001325684,0.00009378034,0.000105171],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0000772434,0.0001407508,0.00002619772,0.00003070346,0.001002994,0.00004327608,0.00003879323,0.123339,0.8456091,0.006778616,0.01253503,0.01037837],"study_design_scores_gemma":[0.0003911972,0.0002265028,0.00003345959,0.00005684296,0.0003922289,0.00009143208,0.00007586433,0.7058591,0.2868388,0.002701478,0.003082606,0.0002504609],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1119698,0.0008689064,0.8859364,0.000289071,0.0004123042,0.00008370107,0.000004030826,0.00002674733,0.0004090031],"genre_scores_gemma":[0.9916573,0.0004084523,0.007805157,0.00002405726,0.00002939526,0.000001284002,1.668017e-7,0.00002033129,0.00005387833],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8796875,"threshold_uncertainty_score":0.2703582,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01224395097304879,"score_gpt":0.1987860262212645,"score_spread":0.1865420752482157,"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."}}