{"id":"https://openalex.org/W4414079929","doi":"https://doi.org/10.1109/tifs.2025.3607258","title":"Unsupervised Domain Adaptation Person Re-Identification: Bridged by Feature Fusion Transitional Domain","display_name":"Unsupervised Domain Adaptation Person Re-Identification: Bridged by Feature Fusion Transitional Domain","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4414079929","doi":"https://doi.org/10.1109/tifs.2025.3607258"},"language":"en","primary_location":{"id":"doi:10.1109/tifs.2025.3607258","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2025.3607258","pdf_url":null,"source":{"id":"https://openalex.org/S61310614","display_name":"IEEE Transactions on Information Forensics and Security","issn_l":"1556-6013","issn":["1556-6013","1556-6021"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Information Forensics and Security","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/A5037443625","display_name":"Qing Tian","orcid":"https://orcid.org/0000-0003-0030-3645"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qing Tian","raw_affiliation_strings":["School of Software, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-0030-3645","affiliations":[{"raw_affiliation_string":"School of Software, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xiang Liu","orcid":"https://orcid.org/0009-0008-1571-2007"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiang Liu","raw_affiliation_strings":["School of Computer Science and the School of Cyberspace Security, Nanjing University of Information Science and Technology, Nanjing, China","School of Cyberspace Security, School of Computer Science, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0008-1571-2007","affiliations":[{"raw_affiliation_string":"School of Computer Science and the School of Cyberspace Security, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]},{"raw_affiliation_string":"School of Cyberspace Security, School of Computer Science, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110829766","display_name":"Jixin Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jixin Sun","raw_affiliation_strings":["School of Software, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063979916","display_name":"Jun Wan","orcid":"https://orcid.org/0000-0002-4735-2885"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Wan","raw_affiliation_strings":["Chinese Academy of Sciences (CASIA), Institute of Automation, Beijing, China","Institute of Automation, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4735-2885","affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences (CASIA), Institute of Automation, Beijing, China","institution_ids":["https://openalex.org/I4210112150","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Institute of Automation, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210094879","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109299788","display_name":"Zhen Lei","orcid":"https://orcid.org/0000-0002-0791-189X"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]},{"id":"https://openalex.org/I4210112150","display_name":"Institute of Automation","ror":"https://ror.org/022c3hy66","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210112150"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Lei","raw_affiliation_strings":["State Key Laboratory of Multimodal Artificial Intelligence Systems (MAIS), Institute of Automation, CASIA, Beijing, China","Institute of Automation, State Key Laboratory of Multimodal Artificial Intelligence Systems (MAIS), Chinese Academy of Sciences (CASIA), Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-0791-189X","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Multimodal Artificial Intelligence Systems (MAIS), Institute of Automation, CASIA, Beijing, China","institution_ids":["https://openalex.org/I4210094879"]},{"raw_affiliation_string":"Institute of Automation, State Key Laboratory of Multimodal Artificial Intelligence Systems (MAIS), Chinese Academy of Sciences (CASIA), Beijing, China","institution_ids":["https://openalex.org/I4210112150","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5037443625"],"corresponding_institution_ids":["https://openalex.org/I200845125"],"apc_list":null,"apc_paid":null,"fwci":1.1332,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.82280657,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"20","issue":null,"first_page":"11417","last_page":"11430"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9993000030517578,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9993000030517578,"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/T11448","display_name":"Face recognition and analysis","score":0.9857000112533569,"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":0.9818000197410583,"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/domain","display_name":"Domain (mathematical analysis)","score":0.6862000226974487},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5867999792098999},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5311999917030334},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.47369998693466187},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4462999999523163},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.35370001196861267},{"id":"https://openalex.org/keywords/domain-model","display_name":"Domain model","score":0.34529998898506165}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8306999802589417},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6905999779701233},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.6862000226974487},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5867999792098999},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5311999917030334},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.47369998693466187},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4462999999523163},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.35370001196861267},{"id":"https://openalex.org/C92548554","wikidata":"https://www.wikidata.org/wiki/Q2262868","display_name":"Domain model","level":3,"score":0.34529998898506165},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.3400000035762787},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3303000032901764},{"id":"https://openalex.org/C2776434776","wikidata":"https://www.wikidata.org/wiki/Q19246213","display_name":"Domain adaptation","level":3,"score":0.3221000134944916},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.31349998712539673},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.3091000020503998},{"id":"https://openalex.org/C142575187","wikidata":"https://www.wikidata.org/wiki/Q3358290","display_name":"Pyramid (geometry)","level":2,"score":0.29919999837875366},{"id":"https://openalex.org/C101814296","wikidata":"https://www.wikidata.org/wiki/Q5439685","display_name":"Feature model","level":3,"score":0.2971999943256378},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.2928999960422516},{"id":"https://openalex.org/C143587482","wikidata":"https://www.wikidata.org/wiki/Q1543216","display_name":"Iterative and incremental development","level":2,"score":0.2727000117301941},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2721000015735626}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tifs.2025.3607258","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2025.3607258","pdf_url":null,"source":{"id":"https://openalex.org/S61310614","display_name":"IEEE Transactions on Information Forensics and Security","issn_l":"1556-6013","issn":["1556-6013","1556-6021"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Information Forensics and Security","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2394944468","display_name":null,"funder_award_id":"NJ2023032","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G3901081597","display_name":null,"funder_award_id":"BK20231143","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G8034749032","display_name":null,"funder_award_id":"62176128","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327518","display_name":"Priority Academic Program Development of Jiangsu Higher Education Institutions","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null},{"id":"https://openalex.org/F4320336585","display_name":"Foundation Research Project of Jiangsu Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":66,"referenced_works":["https://openalex.org/W1890834058","https://openalex.org/W1897123318","https://openalex.org/W1973890885","https://openalex.org/W1999478721","https://openalex.org/W2064076387","https://openalex.org/W2085269372","https://openalex.org/W2108598243","https://openalex.org/W2149466042","https://openalex.org/W2160547390","https://openalex.org/W2194775991","https://openalex.org/W2204750386","https://openalex.org/W2295151578","https://openalex.org/W2511791013","https://openalex.org/W2754803257","https://openalex.org/W2765407302","https://openalex.org/W2799107345","https://openalex.org/W2888965908","https://openalex.org/W2896016251","https://openalex.org/W2916218684","https://openalex.org/W2953684117","https://openalex.org/W2962793481","https://openalex.org/W2962859295","https://openalex.org/W2963000559","https://openalex.org/W2963047834","https://openalex.org/W2963067443","https://openalex.org/W2963368219","https://openalex.org/W2963557071","https://openalex.org/W2963852441","https://openalex.org/W2980096013","https://openalex.org/W2982026851","https://openalex.org/W2988852559","https://openalex.org/W2996946635","https://openalex.org/W2997114618","https://openalex.org/W2998792609","https://openalex.org/W3009238880","https://openalex.org/W3033469067","https://openalex.org/W3035070480","https://openalex.org/W3045524274","https://openalex.org/W3095697905","https://openalex.org/W3096831136","https://openalex.org/W3110275472","https://openalex.org/W3143564254","https://openalex.org/W3156460145","https://openalex.org/W3167204053","https://openalex.org/W3176602994","https://openalex.org/W3178357922","https://openalex.org/W3185727700","https://openalex.org/W3189423081","https://openalex.org/W3191697454","https://openalex.org/W3195315925","https://openalex.org/W3203755984","https://openalex.org/W4205357206","https://openalex.org/W4283815292","https://openalex.org/W4285204121","https://openalex.org/W4285820676","https://openalex.org/W4288064774","https://openalex.org/W4292091702","https://openalex.org/W4292976131","https://openalex.org/W4311411216","https://openalex.org/W4382198350","https://openalex.org/W4387122317","https://openalex.org/W4393156086","https://openalex.org/W4399620354","https://openalex.org/W4402473785","https://openalex.org/W4404878767","https://openalex.org/W4406163917"],"related_works":["https://openalex.org/W4394775207","https://openalex.org/W4389474468","https://openalex.org/W4300172004","https://openalex.org/W3203792196","https://openalex.org/W4321649381","https://openalex.org/W2997645659","https://openalex.org/W3180787869","https://openalex.org/W4295929828","https://openalex.org/W2400428875","https://openalex.org/W3156096827"],"abstract_inverted_index":{"The":[0,176],"goal":[1],"of":[2,125,141,148,161,168],"unsupervised":[3],"domain":[4,19,40,71,86,153],"adaptation":[5],"person":[6],"re-identification":[7],"(UDA":[8],"Reid)":[9],"is":[10,41,178],"to":[11,98],"achieve":[12],"feature":[13,68,96,123],"space":[14],"alignment":[15],"between":[16,150],"the":[17,21,26,34,38,78,84,92,109,114,117,122,138,146,151,155,166,169],"source":[18,152],"and":[20,83,100,154],"target":[22,35,156],"domain,":[23],"so":[24],"that":[25],"Reid":[27],"model":[28],"can":[29],"effectively":[30],"match":[31],"pedestrians":[32],"in":[33,172],"domain.":[36,157],"Creating":[37],"transitional":[39,52,70,85],"an":[42,64,129],"effective":[43],"approach,":[44],"but":[45],"existing":[46],"models":[47],"often":[48],"have":[49],"difficulty":[50],"synthesizing":[51],"domains":[53],"with":[54],"sufficiently":[55],"public":[56],"features.":[57],"To":[58],"tackle":[59],"this":[60],"challenge,":[61],"we":[62,164],"propose":[63],"innovative":[65,130],"approach":[66],"named":[67],"fusion":[69,80,97],"(F2TD-Reid),":[72],"which":[73],"comprises":[74],"two":[75,135],"essential":[76,110],"components:":[77],"dictionary":[79],"module":[81,88],"(DFM)":[82],"attention":[87,132],"(TDAM).":[89],"Among":[90],"them,":[91],"DFM":[93],"utilizes":[94],"a":[95,159],"extract":[99],"reconstruct":[101],"pedestrian":[102],"images":[103],"from":[104],"instances,":[105],"focusing":[106],"on":[107],"capturing":[108],"visual":[111],"elements":[112],"within":[113],"images.":[115],"For":[116],"TDAM,":[118],"it":[119],"further":[120],"refines":[121],"extraction":[124],"instance":[126],"points":[127],"through":[128],"weighted":[131],"mechanism.":[133],"These":[134],"modules":[136],"optimize":[137],"generation":[139],"process":[140],"scaling":[142],"factors,":[143],"thereby":[144],"facilitating":[145],"transfer":[147],"knowledge":[149],"Through":[158],"series":[160],"comparative":[162],"experiments,":[163],"verify":[165],"superiority":[167],"F2TD-Reid":[170],"method":[171],"solving":[173],"UDA":[174],"Reid.":[175],"code":[177],"available":[179],"at":[180],"https://github.com/1x-x/F2TD-Reid.":[181]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
