{"id":"https://openalex.org/W4293518954","doi":"https://doi.org/10.1109/icme52920.2022.9859967","title":"Multi-Task Feature Decomposition Based Marginal Distribution for Person Search","display_name":"Multi-Task Feature Decomposition Based Marginal Distribution for Person Search","publication_year":2022,"publication_date":"2022-07-18","ids":{"openalex":"https://openalex.org/W4293518954","doi":"https://doi.org/10.1109/icme52920.2022.9859967"},"language":"en","primary_location":{"id":"doi:10.1109/icme52920.2022.9859967","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme52920.2022.9859967","pdf_url":null,"source":{"id":"https://openalex.org/S4363607799","display_name":"2022 IEEE International Conference on Multimedia and Expo (ICME)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Conference on Multimedia and Expo (ICME)","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/A5061398266","display_name":"Yuanzhe Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I4392738276","display_name":"State Key Laboratory of Virtual Reality Technology and Systems","ror":"https://ror.org/0009eea46","country_code":null,"type":"facility","lineage":["https://openalex.org/I4392738276","https://openalex.org/I82880672"]},{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanzhe Yang","raw_affiliation_strings":["Beihang University,State Key Laboratory of Virtual Reality Technology and Systems,Beijing,China","State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,State Key Laboratory of Virtual Reality Technology and Systems,Beijing,China","institution_ids":["https://openalex.org/I4392738276","https://openalex.org/I82880672"]},{"raw_affiliation_string":"State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100327327","display_name":"Xin Zhang","orcid":"https://orcid.org/0000-0001-5647-2777"},"institutions":[{"id":"https://openalex.org/I4392738276","display_name":"State Key Laboratory of Virtual Reality Technology and Systems","ror":"https://ror.org/0009eea46","country_code":null,"type":"facility","lineage":["https://openalex.org/I4392738276","https://openalex.org/I82880672"]},{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Zhang","raw_affiliation_strings":["Beihang University,State Key Laboratory of Virtual Reality Technology and Systems,Beijing,China","State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,State Key Laboratory of Virtual Reality Technology and Systems,Beijing,China","institution_ids":["https://openalex.org/I4392738276","https://openalex.org/I82880672"]},{"raw_affiliation_string":"State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024575685","display_name":"Qichuan Geng","orcid":"https://orcid.org/0000-0002-0046-5794"},"institutions":[{"id":"https://openalex.org/I96852419","display_name":"Capital Normal University","ror":"https://ror.org/005edt527","country_code":"CN","type":"education","lineage":["https://openalex.org/I96852419"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qichuan Geng","raw_affiliation_strings":["Capital Normal University,Beijing,China","Capital Normal University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Capital Normal University,Beijing,China","institution_ids":["https://openalex.org/I96852419"]},{"raw_affiliation_string":"Capital Normal University, Beijing, China","institution_ids":["https://openalex.org/I96852419"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054602629","display_name":"Chengxiang Chu","orcid":"https://orcid.org/0009-0007-8835-9972"},"institutions":[{"id":"https://openalex.org/I4392738276","display_name":"State Key Laboratory of Virtual Reality Technology and Systems","ror":"https://ror.org/0009eea46","country_code":null,"type":"facility","lineage":["https://openalex.org/I4392738276","https://openalex.org/I82880672"]},{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengxiang Chu","raw_affiliation_strings":["Beihang University,State Key Laboratory of Virtual Reality Technology and Systems,Beijing,China","State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,State Key Laboratory of Virtual Reality Technology and Systems,Beijing,China","institution_ids":["https://openalex.org/I4392738276","https://openalex.org/I82880672"]},{"raw_affiliation_string":"State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102905671","display_name":"Zhong Zhou","orcid":"https://orcid.org/0000-0002-5825-7517"},"institutions":[{"id":"https://openalex.org/I4392738276","display_name":"State Key Laboratory of Virtual Reality Technology and Systems","ror":"https://ror.org/0009eea46","country_code":null,"type":"facility","lineage":["https://openalex.org/I4392738276","https://openalex.org/I82880672"]},{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhong Zhou","raw_affiliation_strings":["Beihang University,State Key Laboratory of Virtual Reality Technology and Systems,Beijing,China","State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beihang University,State Key Laboratory of Virtual Reality Technology and Systems,Beijing,China","institution_ids":["https://openalex.org/I4392738276","https://openalex.org/I82880672"]},{"raw_affiliation_string":"State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":1.0,"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":1.0,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.9966999888420105,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9965000152587891,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7258739471435547},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5761405229568481},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5643179416656494},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5155189037322998},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.4804517924785614},{"id":"https://openalex.org/keywords/universality","display_name":"Universality (dynamical systems)","score":0.4351864457130432},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.43492040038108826},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.43224266171455383},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.42930692434310913},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3419753313064575},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08507579565048218}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7258739471435547},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5761405229568481},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5643179416656494},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5155189037322998},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.4804517924785614},{"id":"https://openalex.org/C183992945","wikidata":"https://www.wikidata.org/wiki/Q2495574","display_name":"Universality (dynamical systems)","level":2,"score":0.4351864457130432},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.43492040038108826},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.43224266171455383},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.42930692434310913},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3419753313064575},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08507579565048218},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icme52920.2022.9859967","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme52920.2022.9859967","pdf_url":null,"source":{"id":"https://openalex.org/S4363607799","display_name":"2022 IEEE International Conference on Multimedia and Expo (ICME)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Conference on Multimedia and Expo (ICME)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.47999998927116394,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G1249415155","display_name":null,"funder_award_id":"61872024","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/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W639708223","https://openalex.org/W1928419358","https://openalex.org/W2085161844","https://openalex.org/W2156547346","https://openalex.org/W2194775991","https://openalex.org/W2520774990","https://openalex.org/W2598634450","https://openalex.org/W2883754639","https://openalex.org/W2884030607","https://openalex.org/W2931882224","https://openalex.org/W2943826729","https://openalex.org/W2963574614","https://openalex.org/W2963901085","https://openalex.org/W2990501368","https://openalex.org/W2997268173","https://openalex.org/W3034230918","https://openalex.org/W3034308694","https://openalex.org/W3035094850","https://openalex.org/W3035228163","https://openalex.org/W3201335952","https://openalex.org/W6726946684","https://openalex.org/W6735531217"],"related_works":["https://openalex.org/W1587914261","https://openalex.org/W2065095781","https://openalex.org/W4295724953","https://openalex.org/W4401870878","https://openalex.org/W4395028414","https://openalex.org/W3115068090","https://openalex.org/W2204741347","https://openalex.org/W2170133876","https://openalex.org/W332573842","https://openalex.org/W2366903352"],"abstract_inverted_index":{"Person":[0,24,64],"search":[1,31],"is":[2,32],"a":[3,11,57,107],"composite":[4],"task,":[5],"aiming":[6],"at":[7],"locating":[8],"and":[9,23,38,48,102],"identifying":[10],"query":[12],"person":[13,30],"from":[14],"uncropped":[15],"images.":[16],"It":[17],"requires":[18],"jointly":[19],"solving":[20],"Pedestrian":[21],"Detection":[22],"Re-identification.":[25],"One":[26],"major":[27],"challenge":[28],"in":[29,129],"the":[33,46,73,82,92,116,126],"contradictory":[34],"goals":[35],"of":[36,50,118],"detection":[37],"re-identification.":[39],"The":[40],"model":[41,45],"has":[42],"to":[43,67,77,100,114],"simultaneously":[44],"universality":[47],"specificity":[49],"persons.":[51],"In":[52],"this":[53],"paper,":[54],"we":[55,89],"propose":[56],"novel":[58],"parameter-free":[59],"approach":[60],"called":[61],"Feature":[62],"Decomposition":[63],"Search":[65],"(FDPS)":[66],"separate":[68],"various":[69],"tasks.":[70,87],"FDPS":[71],"decomposes":[72],"ROI":[74],"feature":[75],"map":[76],"extract":[78],"sub-features":[79],"based":[80],"on":[81,132],"marginal":[83],"distribution":[84],"for":[85],"different":[86],"Also,":[88],"find":[90],"that":[91],"Online":[93,109],"Instance":[94,110],"Match":[95,111],"loss":[96,113],"pays":[97],"imbalanced":[98],"attention":[99],"positive":[101],"negative":[103,119],"categories.":[104],"We":[105],"present":[106],"Balance":[108],"(BOIM)":[112],"enhance":[115],"contribution":[117],"categories":[120],"during":[121],"training.":[122],"Our":[123],"method":[124],"achieves":[125],"state-of-the-art":[127],"performance":[128],"one-step":[130],"methods":[131],"two":[133],"prevailing":[134],"benchmarks,":[135],"with":[136],"high":[137],"efficiency.":[138]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
