{"id":"https://openalex.org/W4414692552","doi":"https://doi.org/10.1109/tcomm.2025.3616229","title":"Cooperative Inference for Real-Time 3D Human Pose Estimation in Multi-Device Edge Networks","display_name":"Cooperative Inference for Real-Time 3D Human Pose Estimation in Multi-Device Edge Networks","publication_year":2025,"publication_date":"2025-10-01","ids":{"openalex":"https://openalex.org/W4414692552","doi":"https://doi.org/10.1109/tcomm.2025.3616229"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2025.3616229","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2025.3616229","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"},"type":"article","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/A5063689433","display_name":"Hyun-Ho Choi","orcid":"https://orcid.org/0000-0002-6785-2596"},"institutions":[{"id":"https://openalex.org/I119060216","display_name":"Hankyong National University","ror":"https://ror.org/0031nsg68","country_code":"KR","type":"education","lineage":["https://openalex.org/I119060216"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyun-Ho Choi","raw_affiliation_strings":["School of ICT, Robotics and Mechanical Engineering, and the Research Center for Hyper-Connected Convergence Technology, Hankyong National University, Anseong, Republic of Korea","School of ICT, Robotic &#x0026; Mechanical Engineering and the Research Center for Hyper-Connected Convergence Technology, Hankyong National University, Anseong, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-6785-2596","affiliations":[{"raw_affiliation_string":"School of ICT, Robotics and Mechanical Engineering, and the Research Center for Hyper-Connected Convergence Technology, Hankyong National University, Anseong, Republic of Korea","institution_ids":["https://openalex.org/I119060216"]},{"raw_affiliation_string":"School of ICT, Robotic &#x0026; Mechanical Engineering and the Research Center for Hyper-Connected Convergence Technology, Hankyong National University, Anseong, Republic of Korea","institution_ids":["https://openalex.org/I119060216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022774858","display_name":"Kangsoo Kim","orcid":"https://orcid.org/0000-0002-0925-378X"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Kangsoo Kim","raw_affiliation_strings":["Department of Electrical and Software Engineering, Schulich School of Engineering, University of Calgary, Calgary, AB, Canada","Department of Electrical and Software Engineering, Schulich School of Engineering, University of Calgary, AB, Canada"],"raw_orcid":"https://orcid.org/0000-0002-0925-378X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Software Engineering, Schulich School of Engineering, University of Calgary, Calgary, AB, Canada","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"Department of Electrical and Software Engineering, Schulich School of Engineering, University of Calgary, AB, Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009275355","display_name":"Ki-Ho Lee","orcid":"https://orcid.org/0009-0005-3410-0231"},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]},{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ki-Ho Lee","raw_affiliation_strings":["Department of Information and Communication Engineering, Dongguk University, Seoul, Republic of Korea","School of Electrical Engineering, Chung-Ang University, Seoul, Republic of Korea","School of the Electrical Engineering, Chung-Ang University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0005-3410-0231","affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Dongguk University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I205490536"]},{"raw_affiliation_string":"School of Electrical Engineering, Chung-Ang University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I67900169"]},{"raw_affiliation_string":"School of the Electrical Engineering, Chung-Ang University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I67900169"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057269433","display_name":"Kisong Lee","orcid":"https://orcid.org/0000-0001-8206-4558"},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]},{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kisong Lee","raw_affiliation_strings":["Department of Information and Communication Engineering, Dongguk University, Seoul, Republic of Korea","School of Electrical Engineering, Chung-Ang University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-8206-4558","affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, Dongguk University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I205490536"]},{"raw_affiliation_string":"School of Electrical Engineering, Chung-Ang University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I67900169"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.23433495,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"73","issue":"12","first_page":"14624","last_page":"14638"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9768999814987183,"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":0.9768999814987183,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9661999940872192,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9635999798774719,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/inference","display_name":"Inference","score":0.8726999759674072},{"id":"https://openalex.org/keywords/approximate-inference","display_name":"Approximate inference","score":0.5005999803543091},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.49480000138282776},{"id":"https://openalex.org/keywords/pose","display_name":"Pose","score":0.48809999227523804},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4763999879360199},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4641000032424927},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4514000117778778}],"concepts":[{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.8726999759674072},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5985999703407288},{"id":"https://openalex.org/C2777472644","wikidata":"https://www.wikidata.org/wiki/Q16968992","display_name":"Approximate inference","level":3,"score":0.5005999803543091},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.49480000138282776},{"id":"https://openalex.org/C52102323","wikidata":"https://www.wikidata.org/wiki/Q1671968","display_name":"Pose","level":2,"score":0.48809999227523804},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48420000076293945},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4763999879360199},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4641000032424927},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4514000117778778},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4359000027179718},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4269999861717224},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.39660000801086426},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3801000118255615},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.35989999771118164},{"id":"https://openalex.org/C152948882","wikidata":"https://www.wikidata.org/wiki/Q4060686","display_name":"Belief propagation","level":3,"score":0.3472000062465668},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.29829999804496765},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.28940001130104065},{"id":"https://openalex.org/C134261354","wikidata":"https://www.wikidata.org/wiki/Q938438","display_name":"Statistical inference","level":2,"score":0.288100004196167},{"id":"https://openalex.org/C52421305","wikidata":"https://www.wikidata.org/wiki/Q1151499","display_name":"Particle filter","level":3,"score":0.28529998660087585},{"id":"https://openalex.org/C2776292839","wikidata":"https://www.wikidata.org/wiki/Q5179217","display_name":"Coverage probability","level":3,"score":0.260699987411499}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2025.3616229","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2025.3616229","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1568307856","https://openalex.org/W2033819227","https://openalex.org/W2137348059","https://openalex.org/W2594560857","https://openalex.org/W2611932403","https://openalex.org/W2809287668","https://openalex.org/W2950865323","https://openalex.org/W2962896489","https://openalex.org/W2963318081","https://openalex.org/W2963794516","https://openalex.org/W2971476609","https://openalex.org/W2980856918","https://openalex.org/W2984313141","https://openalex.org/W2990913136","https://openalex.org/W3006898026","https://openalex.org/W3015636663","https://openalex.org/W3021083954","https://openalex.org/W3021332602","https://openalex.org/W3023681781","https://openalex.org/W3035631546","https://openalex.org/W3101560663","https://openalex.org/W3110777925","https://openalex.org/W3120615301","https://openalex.org/W3131434686","https://openalex.org/W3133357239","https://openalex.org/W3152647699","https://openalex.org/W3165265377","https://openalex.org/W3174882576","https://openalex.org/W3175772341","https://openalex.org/W3176249739","https://openalex.org/W3197326271","https://openalex.org/W3200238020","https://openalex.org/W3202270230","https://openalex.org/W4206235992","https://openalex.org/W4250589301","https://openalex.org/W4280615227","https://openalex.org/W4312279024","https://openalex.org/W4313576112","https://openalex.org/W4366214223","https://openalex.org/W4366967707","https://openalex.org/W4372341935","https://openalex.org/W4385819926","https://openalex.org/W4387681922","https://openalex.org/W4402401657","https://openalex.org/W4405821013","https://openalex.org/W4410358995","https://openalex.org/W4413017518"],"related_works":[],"abstract_inverted_index":{"Accurate":[0],"and":[1,11,89,108,111,123,176,198,230],"real-time":[2,33],"three-dimensional":[3],"(3D)":[4],"pose":[5,36],"estimation":[6,37,85],"is":[7,157],"challenging":[8],"in":[9,38,102,220,240],"resource-constrained":[10],"dynamic":[12],"environments":[13],"owing":[14],"to":[15,60,70,117,159,182],"its":[16],"high":[17],"computational":[18,88],"complexity.":[19],"To":[20,147],"address":[21],"this":[22,24,149],"issue,":[23],"study":[25],"proposes":[26],"a":[27,75,113,178,184,192,217],"novel":[28],"cooperative":[29,213],"inference":[30,54,78,100,106,165,214],"method":[31,101,215],"for":[32,80,126,167],"3D":[34],"human":[35],"mobile":[39],"edge":[40,72],"computing":[41],"(MEC)":[42],"networks.":[43],"In":[44],"the":[45,65,84,95,98,105,119,130,134,142,155,161,164,171,196,203,207,211,221,224,236],"proposed":[46,99,212],"method,":[47],"multiple":[48],"end":[49],"devices":[50],"equipped":[51],"with":[52,74,129],"lightweight":[53],"models":[55],"employ":[56],"dual":[57],"confidence":[58,121,204,228],"thresholds":[59,122,229],"filter":[61],"ambiguous":[62],"images.":[63],"Only":[64],"filtered":[66],"images":[67],"are":[68],"offloaded":[69],"an":[71],"server":[73],"more":[76],"powerful":[77],"model":[79],"re-evaluation,":[81],"thereby":[82],"improving":[83],"accuracy":[86,107],"under":[87],"communication":[90],"constraints.":[91],"We":[92],"numerically":[93],"analyze":[94],"performance":[96],"of":[97,104,132,163,227],"terms":[103],"end-to-end":[109,144,199,237],"delay":[110,145,200,238],"formulate":[112],"joint":[114],"optimization":[115,180],"problem":[116,172],"derive":[118],"optimal":[120,225],"transmission":[124,231],"time":[125],"each":[127],"device,":[128],"objective":[131],"minimizing":[133,154],"mean":[135],"per-joint":[136],"position":[137],"error":[138],"(MPJPE)":[139],"while":[140,233],"satisfying":[141,235],"required":[143],"constraint.":[146],"solve":[148],"problem,":[150],"we":[151],"demonstrate":[152],"that":[153,191,210],"MPJPE":[156,197,222],"equivalent":[158],"maximizing":[160],"sum":[162],"accuracies":[166],"all":[168],"devices,":[169],"decompose":[170],"into":[173],"manageable":[174],"subproblems,":[175],"present":[177],"low-complexity":[179],"algorithm":[181],"obtain":[183],"near-optimal":[185],"solution.":[186],"The":[187],"experimental":[188],"results":[189,208],"show":[190],"trade-off":[193],"exists":[194],"between":[195],"depending":[201],"on":[202],"thresholds.":[205],"Furthermore,":[206],"confirm":[209],"achieves":[216],"significant":[218],"reduction":[219],"through":[223],"selection":[226],"times,":[232],"consistently":[234],"requirement":[239],"various":[241],"MEC":[242],"environments.":[243]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
