{"id":"W2028860507","doi":"10.1115/detc2009-87680","title":"Dynamic Model of a Vertical Piano Action Mechanism","year":2009,"lang":"en","type":"article","venue":"","topic":"Music Technology and Sound Studies","field":"Computer Science","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Kinematics; Computer science; Action (physics); Hammer; Solver; Piano; Key (lock); Mechanism (biology); Function (biology); Simulation; Mechanical engineering; Physics; Engineering; Classical mechanics; Acoustics","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":[0.0001291572,0.0004734146,0.0003928055,0.0003674813,0.0004256759,0.0006076504,0.0009858664,0.0009488902,0.008012877],"category_scores_gemma":[0.0002356914,0.0002633415,0.0004008852,0.0001934325,0.0006250645,0.0004145775,0.0005607014,0.0002748414,0.000864434],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003722709,"about_ca_system_score_gemma":0.0007753138,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005901041,"about_ca_topic_score_gemma":0.001610652,"domain_scores_codex":[0.9998916,0.00001159326,0.000006655116,0.00002980497,0.00003877456,0.00002155273],"domain_scores_gemma":[0.9999285,0.00001587645,0.00001537613,0.00001121123,0.00001715132,0.00001187299],"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":[0.0001097996,0.0000311033,0.0007441152,0.00007652722,0.00002045533,0.0004081329,0.0001130879,0.9387935,0.03985598,0.01284604,0.0003565154,0.006644778],"study_design_scores_gemma":[0.00003403805,0.0000866751,0.0005035973,0.000009122716,0.00001055931,0.0001014606,0.00002662886,0.9941987,0.001819594,0.001382408,0.001815296,0.00001183221],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.351794,0.0003719857,0.587956,0.0003701953,0.0001130546,0.0002261235,0.0005934827,0.001753869,0.05682134],"genre_scores_gemma":[0.9736797,0.0001712659,0.01369874,0.0000319572,0.0000109264,0.0001592293,0.0001352836,0.00003410347,0.0120789],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.008012877,"threshold_uncertainty_score":0.02680582,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02378432162728259,"score_gpt":0.2598471504977591,"score_spread":0.2360628288704765,"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."}}