{"id":"https://openalex.org/W4403791391","doi":"https://doi.org/10.1145/3664647.3681093","title":"Towards Efficient and Diverse Generative Model for Unconditional Human Motion Synthesis","display_name":"Towards Efficient and Diverse Generative Model for Unconditional Human Motion Synthesis","publication_year":2024,"publication_date":"2024-10-26","ids":{"openalex":"https://openalex.org/W4403791391","doi":"https://doi.org/10.1145/3664647.3681093"},"language":"en","primary_location":{"id":"doi:10.1145/3664647.3681093","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3664647.3681093","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 32nd ACM International Conference on Multimedia","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074904081","display_name":"Hua Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hua Yu","raw_affiliation_strings":["Key Laboratory of Social Computing and Cognitive Intelligence Ministry of Education, School of Computer Science and Technology, Dalian University of Technology, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0002-7698-2173","affiliations":[{"raw_affiliation_string":"Key Laboratory of Social Computing and Cognitive Intelligence Ministry of Education, School of Computer Science and Technology, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007858277","display_name":"Weiming Liu","orcid":"https://orcid.org/0000-0002-4115-7667"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiming Liu","raw_affiliation_strings":["College of Computer Science, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-4115-7667","affiliations":[{"raw_affiliation_string":"College of Computer Science, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jiapeng Bai","orcid":"https://orcid.org/0009-0005-8043-227X"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiapeng Bai","raw_affiliation_strings":["Key Laboratory of Social Computing and Cognitive Intelligence Ministry of Education, School of Computer Science and Technology, Dalian University of Technology, Dalian, China"],"raw_orcid":"https://orcid.org/0009-0005-8043-227X","affiliations":[{"raw_affiliation_string":"Key Laboratory of Social Computing and Cognitive Intelligence Ministry of Education, School of Computer Science and Technology, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113182317","display_name":"Xu Gui","orcid":null},"institutions":[{"id":"https://openalex.org/I4210092944","display_name":"Dalian University","ror":"https://ror.org/00g2ypp58","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210092944"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Gui","raw_affiliation_strings":["the National and Local Joint Engineering Laboratory of Computer Aided Design, School of Software Engineering, Dalian University, Dalian, China"],"raw_orcid":"https://orcid.org/0009-0005-8923-7294","affiliations":[{"raw_affiliation_string":"the National and Local Joint Engineering Laboratory of Computer Aided Design, School of Software Engineering, Dalian University, Dalian, China","institution_ids":["https://openalex.org/I4210092944"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044443092","display_name":"Yaqing Hou","orcid":"https://orcid.org/0000-0002-9929-2650"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaqing Hou","raw_affiliation_strings":["Key Laboratory of Social Computing and Cognitive Intelligence Ministry of Education, School of Computer Science and Technology, Dalian University of Technology, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0002-9929-2650","affiliations":[{"raw_affiliation_string":"Key Laboratory of Social Computing and Cognitive Intelligence Ministry of Education, School of Computer Science and Technology, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068243197","display_name":"Yew-Soon Ong","orcid":"https://orcid.org/0000-0002-4480-169X"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"YewSoon Ong","raw_affiliation_strings":["College of Computing and Data Science, Nanyang Technological University & Yonsei University, Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-4480-169X","affiliations":[{"raw_affiliation_string":"College of Computing and Data Science, Nanyang Technological University & Yonsei University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100381999","display_name":"Qiang Zhang","orcid":"https://orcid.org/0000-0003-3776-9799"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Zhang","raw_affiliation_strings":["Key Laboratory of Social Computing and Cognitive Intelligence Ministry of Education, School of Computer Science and Technology, Dalian University of Technology, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0003-3776-9799","affiliations":[{"raw_affiliation_string":"Key Laboratory of Social Computing and Cognitive Intelligence Ministry of Education, School of Computer Science and Technology, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2535","last_page":"2544"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9929999709129333,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5885406732559204},{"id":"https://openalex.org/keywords/generative-grammar","display_name":"Generative grammar","score":0.5844057202339172},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.5670986175537109},{"id":"https://openalex.org/keywords/human-motion","display_name":"Human motion","score":0.5195260643959045},{"id":"https://openalex.org/keywords/generative-model","display_name":"Generative model","score":0.49372729659080505},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39934372901916504},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3406860828399658}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5885406732559204},{"id":"https://openalex.org/C39890363","wikidata":"https://www.wikidata.org/wiki/Q36108","display_name":"Generative grammar","level":2,"score":0.5844057202339172},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.5670986175537109},{"id":"https://openalex.org/C2986578859","wikidata":"https://www.wikidata.org/wiki/Q657632","display_name":"Human motion","level":3,"score":0.5195260643959045},{"id":"https://openalex.org/C167966045","wikidata":"https://www.wikidata.org/wiki/Q5532625","display_name":"Generative model","level":3,"score":0.49372729659080505},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39934372901916504},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3406860828399658}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3664647.3681093","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3664647.3681093","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 32nd ACM International Conference on Multimedia","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W2469134594","https://openalex.org/W2887738788","https://openalex.org/W2896588340","https://openalex.org/W2963324990","https://openalex.org/W2980216391","https://openalex.org/W3022453529","https://openalex.org/W3036167779","https://openalex.org/W3153832461","https://openalex.org/W3167478287","https://openalex.org/W3177913374","https://openalex.org/W3206084531","https://openalex.org/W3207158043","https://openalex.org/W4212774754","https://openalex.org/W4280611174","https://openalex.org/W4285102654","https://openalex.org/W4288079574","https://openalex.org/W4313591689","https://openalex.org/W4323795150","https://openalex.org/W4367046711","https://openalex.org/W4382239487","https://openalex.org/W4385768033","https://openalex.org/W4386076056","https://openalex.org/W4387967978","https://openalex.org/W4388186997","https://openalex.org/W4390872595","https://openalex.org/W4390873610","https://openalex.org/W4391305822","https://openalex.org/W4393148126","https://openalex.org/W4396757577","https://openalex.org/W6779823529"],"related_works":["https://openalex.org/W4365211920","https://openalex.org/W3014948380","https://openalex.org/W4380551139","https://openalex.org/W4317695495","https://openalex.org/W4287117424","https://openalex.org/W4387506531","https://openalex.org/W2087346071","https://openalex.org/W2967848559","https://openalex.org/W4299831724","https://openalex.org/W4283803360"],"abstract_inverted_index":{"Recent":[0],"generative":[1],"methods":[2,27,61],"have":[3,28],"revolutionized":[4],"the":[5,54,88,102,113,126,138,177,181,189,197,202,214,243,258],"way":[6],"of":[7,56,105,125,185,204,216,245],"human":[8,33,46,58,80,115,149,165,186,210,246,266],"motion":[9,34,81,150,237,267],"synthesis,":[10],"such":[11],"as":[12],"Variational":[13],"Autoencoders":[14],"(VAEs),":[15],"Generative":[16],"Adversarial":[17],"Networks":[18],"(GANs),":[19],"and":[20,161,219,231,250],"Denoising":[21],"Diffusion":[22],"Probabilistic":[23],"Models":[24],"(DMs).":[25],"These":[26],"gained":[29],"significant":[30],"attention":[31],"in":[32,41,107,130,242,264],"fields.":[35],"However,":[36],"there":[37],"are":[38],"still":[39],"challenges":[40],"unconditionally":[42],"generating":[43],"highly":[44,232],"diverse":[45],"motions":[47,116,166,187],"from":[48],"a":[49,70,155,224,235],"given":[50],"distribution.":[51,82],"To":[52,136],"enhance":[53],"diversity":[55],"synthesized":[57],"motions,":[59],"previous":[60],"usually":[62],"employ":[63,172],"deep":[64],"neural":[65],"networks":[66],"(DNNs)":[67],"to":[68,84,101,118,163,167,175,207],"train":[69],"transport":[71,90],"map":[72,91,164,200],"that":[73,228],"transforms":[74],"Gaussian":[75],"noise":[76,178],"distribution":[77,179,184,227],"into":[78],"real":[79],"According":[83],"Figalli's":[85],"regularity":[86],"theory,":[87],"optimal":[89],"computed":[92],"by":[93],"DNNs":[94,106],"frequently":[95],"exhibits":[96],"discontinuities.":[97],"This":[98],"is":[99,229],"due":[100],"inherent":[103],"limitation":[104],"representing":[108],"only":[109],"continuous":[110],"maps.":[111],"Consequently,":[112],"generated":[114],"tend":[117],"heavily":[119],"concentrate":[120],"on":[121,159],"densely":[122],"populated":[123],"regions":[124],"data":[127],"distribution,":[128],"resulting":[129],"mode":[131,134,217,220],"collapse":[132,218],"or":[133],"mixture.":[135,221],"address":[137],"issues,":[139],"we":[140,153,171,195],"propose":[141],"an":[142],"efficient":[143],"method":[144],"called":[145],"MOOT":[146,222,253],"for":[147,239],"unconditional":[148,265],"synthesis.":[151],"First,":[152],"utilize":[154],"reconstruction":[156,205],"network":[157,206],"based":[158],"GRU":[160],"transformer":[162],"latent":[168,182,225],"space.":[169],"Next,":[170],"convex":[173],"optimization":[174],"match":[176],"with":[180,201],"space":[183],"through":[188],"Optimal":[190],"Transport":[191],"(OT)":[192],"map.":[193],"Then,":[194],"combine":[196],"extended":[198],"OT":[199],"generator":[203],"generate":[208],"new":[209],"motions.":[211],"Thereby":[212],"overcoming":[213],"issues":[215],"generates":[223],"code":[226],"well-behaved":[230],"structured,":[233],"providing":[234],"strong":[236],"prior":[238],"various":[240],"applications":[241],"field":[244],"motion.":[247],"Through":[248],"qualitative":[249],"quantitative":[251],"experiments,":[252],"achieves":[254],"state-of-the-art":[255],"results":[256],"surpassing":[257],"latest":[259],"methods,":[260],"validating":[261],"its":[262],"superiority":[263],"generation.":[268]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}