{"id":"W2091599728","doi":"10.1016/j.cirp.2011.05.010","title":"Machine tool feed drives","year":2011,"lang":"en","type":"article","venue":"CIRP Annals","topic":"Advanced machining processes and optimization","field":"Engineering","cited_by":635,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"","keywords":"Machine tool; Ball screw; Levitation; Engineering; Control engineering; Linear motor; Mechanical engineering; Motion control; Hydrostatic equilibrium; Computer science; Magnet","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":[0.0003178901,0.0007901807,0.0005904054,0.001333139,0.0009377487,0.001407697,0.001038712,0.0009570144,0.08620331],"category_scores_gemma":[0.001030321,0.0003950423,0.0002903886,0.001143761,0.0002636588,0.001368359,0.0008279647,0.0007505711,0.03594753],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004513922,"about_ca_system_score_gemma":0.0005673752,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005206269,"about_ca_topic_score_gemma":0.0011681,"domain_scores_codex":[0.9991504,0.00004429138,0.00003016224,0.0001345863,0.0005870315,0.00005349218],"domain_scores_gemma":[0.999397,0.00008045204,0.00003391785,0.00014773,0.000305403,0.00003551855],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0003641363,0.000169069,0.001041321,0.0008176247,0.00002577162,0.0002008426,0.000142799,0.003539621,0.1032504,0.01947269,0.09517869,0.775797],"study_design_scores_gemma":[0.0000497681,0.0004193899,0.004491697,0.00008588011,0.00002227931,0.000888365,0.00007261505,0.01197041,0.08814302,0.00293927,0.8908787,0.00003866404],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.04534858,0.003511786,0.3102992,0.0007341955,0.00183999,0.0006333427,0.004125705,0.01477342,0.6187337],"genre_scores_gemma":[0.3073962,0.001811649,0.08644091,0.0004838303,0.0002963401,0.0002717672,0.006076685,0.0009683699,0.5962543],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.08620331,"threshold_uncertainty_score":0.2883788,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03139597662399654,"score_gpt":0.2466239979670241,"score_spread":0.2152280213430275,"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."}}