{"id":"W4417125134","doi":"10.1145/3757377.3763845","title":"FreeArt3D: Training-Free Articulated Object Generation using 3D Diffusion","year":2025,"lang":"","type":"article","venue":"","topic":"3D Shape Modeling and Analysis","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Sunny Hill Health Centre for Children","funders":"","keywords":"Articulation (sociology); Object (grammar); Domain (mathematical analysis); Kinematics; Generative model; Aliasing; Generative grammar; 3D reconstruction; 3d model","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":[0.001087938,0.002174024,0.001510488,0.0009290884,0.0006142079,0.001503142,0.004151934,0.002560477,0.01087132],"category_scores_gemma":[0.003420798,0.001429873,0.002725747,0.0008276851,0.00123408,0.001531596,0.002849439,0.003179783,0.005168996],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001325382,"about_ca_system_score_gemma":0.00129802,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007866555,"about_ca_topic_score_gemma":0.015871,"domain_scores_codex":[0.9992143,0.0001064003,0.00003780034,0.0002983996,0.0002722457,0.00007083523],"domain_scores_gemma":[0.9988931,0.0005779335,0.00005244059,0.0002886109,0.0001071259,0.00008083619],"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":[0.0002509212,0.0001655538,0.001288442,0.0004843393,0.00018424,0.0003979219,0.000187201,0.6371636,0.01765147,0.009808186,0.02683735,0.3055807],"study_design_scores_gemma":[0.00004162064,0.00003059889,0.00009050698,0.00001566857,0.00001006678,0.0001127822,0.00001245051,0.9864681,0.004241811,0.004339457,0.004619821,0.00001700644],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.008294112,0.0007442398,0.9576845,0.0001991236,0.0001678514,0.0001631691,0.000883993,0.02892204,0.002941042],"genre_scores_gemma":[0.1994691,0.0005719963,0.7755916,0.0007166932,0.00007536671,0.00052903,0.00780079,0.007425528,0.007819888],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01087132,"threshold_uncertainty_score":0.03636819,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03625063783667061,"score_gpt":0.2510316876299722,"score_spread":0.2147810497933016,"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."}}