{"id":"W2587332918","doi":"10.1115/imece2016-66682","title":"Optimization and Stiffness Performance Analysis for 3-DOF Spatial and Spherical Parallel Mechanisms","year":2016,"lang":"en","type":"article","venue":"","topic":"Robotic Mechanisms and Dynamics","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ontario Tech University; York University","funders":"Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs","keywords":"Workspace; Jacobian matrix and determinant; Stiffness; Kinematics; Direct stiffness method; Parallel manipulator; Stiffness matrix; Computer science; Optimization problem; Mathematical optimization; Control theory (sociology); Mathematics; Applied mathematics; Algorithm; Structural engineering; Engineering; Artificial intelligence; Physics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.001371424,0.0009189756,0.0004641279,0.0005998031,0.0002167362,0.000411362,0.0003699418,0.0005708965,0.001774637],"category_scores_gemma":[0.001885272,0.0002876741,0.0008013945,0.000321818,0.0004412576,0.0006088904,0.0006471829,0.0002844537,0.0002475973],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002614716,"about_ca_system_score_gemma":0.0006259221,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001026151,"about_ca_topic_score_gemma":0.0007781153,"domain_scores_codex":[0.9996699,0.00007530863,0.00002031638,0.00004613316,0.0001380103,0.00005040913],"domain_scores_gemma":[0.9992231,0.0004140443,0.0001395167,0.00006509785,0.0001362911,0.00002198332],"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":[0.00005087493,0.00002471134,0.000406571,0.0001210364,0.0000208604,0.00003600925,0.00003205632,0.9623463,0.01018602,0.00422073,0.00009162781,0.02246325],"study_design_scores_gemma":[0.00000613833,0.0001100672,0.0005220801,0.000009275772,0.00001213336,0.00003649255,0.00001624448,0.9925006,0.00506835,0.001409231,0.0002986913,0.00001061384],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.08983646,0.0003561839,0.90426,0.00005662255,0.00001162466,0.00002490533,0.00003189769,0.0001185211,0.005303828],"genre_scores_gemma":[0.9244269,0.0003514473,0.07248493,0.00002048384,0.000007579116,0.00009157277,0.00005453259,0.00005678204,0.002505813],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001774637,"threshold_uncertainty_score":0.007252872,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007749445371054367,"score_gpt":0.1888168664823273,"score_spread":0.1810674211112729,"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."}}