{"id":"https://openalex.org/W4385774762","doi":"https://doi.org/10.1145/3581783.3611793","title":"DAOT: Domain-Agnostically Aligned Optimal Transport for Domain-Adaptive Crowd Counting","display_name":"DAOT: Domain-Agnostically Aligned Optimal Transport for Domain-Adaptive Crowd Counting","publication_year":2023,"publication_date":"2023-10-26","ids":{"openalex":"https://openalex.org/W4385774762","doi":"https://doi.org/10.1145/3581783.3611793"},"language":"en","primary_location":{"id":"doi:10.1145/3581783.3611793","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3581783.3611793","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM International Conference on Multimedia","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2308.05311","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022322522","display_name":"Huilin Zhu","orcid":"https://orcid.org/0000-0003-1607-7283"},"institutions":[{"id":"https://openalex.org/I196699116","display_name":"Wuhan University of Technology","ror":"https://ror.org/03fe7t173","country_code":"CN","type":"education","lineage":["https://openalex.org/I196699116"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Huilin Zhu","raw_affiliation_strings":["School of Computer Science and Artificial Intelligence, Wuhan University of Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Wuhan University of Technology, Wuhan, China","institution_ids":["https://openalex.org/I196699116"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062853168","display_name":"Jingling Yuan","orcid":"https://orcid.org/0000-0001-7924-8620"},"institutions":[{"id":"https://openalex.org/I196699116","display_name":"Wuhan University of Technology","ror":"https://ror.org/03fe7t173","country_code":"CN","type":"education","lineage":["https://openalex.org/I196699116"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingling Yuan","raw_affiliation_strings":["School of Computer Science and Artificial Intelligence, Wuhan University of Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Wuhan University of Technology, Wuhan, China","institution_ids":["https://openalex.org/I196699116"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064738683","display_name":"Xian Zhong","orcid":"https://orcid.org/0000-0002-5242-0467"},"institutions":[{"id":"https://openalex.org/I196699116","display_name":"Wuhan University of Technology","ror":"https://ror.org/03fe7t173","country_code":"CN","type":"education","lineage":["https://openalex.org/I196699116"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xian Zhong","raw_affiliation_strings":["School of Computer Science and Artificial Intelligence, Wuhan University of Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Wuhan University of Technology, Wuhan, China","institution_ids":["https://openalex.org/I196699116"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024393567","display_name":"Zhengwei Yang","orcid":"https://orcid.org/0000-0002-8190-1438"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengwei Yang","raw_affiliation_strings":["National Engineering Research Center for Multimedia Software, School of Computer Science, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Multimedia Software, School of Computer Science, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100401164","display_name":"Zheng Wang","orcid":"https://orcid.org/0000-0003-3846-9157"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Wang","raw_affiliation_strings":["National Engineering Research Center for Multimedia Software, School of Computer Science, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Multimedia Software, School of Computer Science, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056103024","display_name":"Shengfeng He","orcid":"https://orcid.org/0000-0002-3802-4644"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Shengfeng He","raw_affiliation_strings":["School of Computing and Information Systems, Singapore Management University, Singapore city, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Computing and Information Systems, Singapore Management University, Singapore city, Singapore","institution_ids":["https://openalex.org/I79891267"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5022322522"],"corresponding_institution_ids":["https://openalex.org/I196699116"],"apc_list":null,"apc_paid":null,"fwci":2.8655,"has_fulltext":true,"cited_by_count":24,"citation_normalized_percentile":{"value":0.92632857,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"4319","last_page":"4329"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9988999962806702,"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":0.9988999962806702,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9847000241279602,"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":0.7647857666015625},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.6741878986358643},{"id":"https://openalex.org/keywords/domain-adaptation","display_name":"Domain adaptation","score":0.6081246137619019},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.5585647225379944},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4633024334907532},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4066711962223053},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.35242268443107605},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.146409809589386},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12413322925567627}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7647857666015625},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.6741878986358643},{"id":"https://openalex.org/C2776434776","wikidata":"https://www.wikidata.org/wiki/Q19246213","display_name":"Domain adaptation","level":3,"score":0.6081246137619019},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.5585647225379944},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4633024334907532},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4066711962223053},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.35242268443107605},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.146409809589386},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12413322925567627},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3581783.3611793","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3581783.3611793","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM International Conference on Multimedia","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2308.05311","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2308.05311","pdf_url":"https://arxiv.org/pdf/2308.05311","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-9426","is_oa":false,"landing_page_url":"https://ink.library.smu.edu.sg/sis_research/8423","pdf_url":null,"source":{"id":"https://openalex.org/S4306401925","display_name":"Singapore Management University Institutional Knowledge (InK) (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.1145/3581783.3611793","raw_type":"Conference Proceeding Article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2308.05311","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2308.05311","pdf_url":"https://arxiv.org/pdf/2308.05311","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1422118355","display_name":null,"funder_award_id":"62171325","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1477544716","display_name":null,"funder_award_id":"Guangdong","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1629549548","display_name":null,"funder_award_id":"62271361","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2802911279","display_name":null,"funder_award_id":"Young","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2884910486","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320322724","funder_display_name":"Ministry of Education, India"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6138551615","display_name":null,"funder_award_id":"5150200","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6755941853","display_name":null,"funder_award_id":"51502009","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/F4320322724","display_name":"Ministry of Education, India","ror":"https://ror.org/048xjjh50"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4385774762.pdf"},"referenced_works_count":48,"referenced_works":["https://openalex.org/W1003853626","https://openalex.org/W2003447360","https://openalex.org/W2141461755","https://openalex.org/W2463631526","https://openalex.org/W2807841289","https://openalex.org/W2886443245","https://openalex.org/W2963187488","https://openalex.org/W2963693541","https://openalex.org/W2987761108","https://openalex.org/W3004672782","https://openalex.org/W3010242131","https://openalex.org/W3015469128","https://openalex.org/W3016048289","https://openalex.org/W3027175416","https://openalex.org/W3027606690","https://openalex.org/W3034275286","https://openalex.org/W3035480894","https://openalex.org/W3092233714","https://openalex.org/W3103787556","https://openalex.org/W3110703445","https://openalex.org/W3110984360","https://openalex.org/W3120524222","https://openalex.org/W3126263946","https://openalex.org/W3126329292","https://openalex.org/W3137378307","https://openalex.org/W3145352303","https://openalex.org/W3175557814","https://openalex.org/W3193296307","https://openalex.org/W3203845557","https://openalex.org/W3206005599","https://openalex.org/W3206529887","https://openalex.org/W3213366174","https://openalex.org/W4206471589","https://openalex.org/W4224926219","https://openalex.org/W4284971911","https://openalex.org/W4287816982","https://openalex.org/W4294310792","https://openalex.org/W4296270202","https://openalex.org/W4304080673","https://openalex.org/W4312281830","https://openalex.org/W4312458877","https://openalex.org/W4313013512","https://openalex.org/W4313182800","https://openalex.org/W4313203673","https://openalex.org/W4321020868","https://openalex.org/W4377235190","https://openalex.org/W4386159797","https://openalex.org/W4388192777"],"related_works":["https://openalex.org/W4389474468","https://openalex.org/W4300172004","https://openalex.org/W4321649381","https://openalex.org/W2997645659","https://openalex.org/W3180787869","https://openalex.org/W3203792196","https://openalex.org/W2955455867","https://openalex.org/W4295929828","https://openalex.org/W3156096827","https://openalex.org/W4287210399"],"abstract_inverted_index":{"Domain":[0],"adaptation":[1,19,154],"is":[2,115,139,150],"commonly":[3],"employed":[4,116],"in":[5,66,68,100],"crowd":[6,70],"counting":[7],"to":[8,22,36,63,117,155],"bridge":[9,156],"the":[10,29,32,54,110,124,143,148,157,173],"domain":[11,18,153],"gaps":[12],"between":[13,89],"different":[14],"datasets.":[15,181],"However,":[16],"existing":[17],"methods":[20],"tend":[21],"focus":[23],"on":[24,142,165],"inter-dataset":[25],"differences":[26,99,121],"while":[27],"overlooking":[28],"intra-differences":[30],"within":[31],"same":[33],"dataset,":[34],"leading":[35],"additional":[37],"learning":[38],"ambiguities.":[39],"These":[40],"domain-agnostic":[41,87,101,145],"factors,e.g.,":[42],"density,":[43],"surveillance":[44],"perspective,":[45],"and":[46,53,122,147,170],"scale,":[47],"can":[48,61],"cause":[49],"significant":[50],"in-domain":[51],"variations,":[52],"misalignment":[55],"of":[56,94],"these":[57,120],"factors":[58,88,102],"across":[59,159,179],"domains":[60],"lead":[62],"a":[64,78,133],"drop":[65],"performance":[67],"cross-domain":[69],"counting.":[71],"To":[72],"address":[73],"this":[74],"issue,":[75],"we":[76],"propose":[77],"Domain-agnostically":[79],"Aligned":[80],"Optimal":[81],"Transport":[82],"(DAOT)":[83],"strategy":[84,114],"that":[85,172],"aligns":[86],"domains.":[90,160],"The":[91],"DAOT":[92],"consists":[93],"three":[95],"steps.":[96],"First,":[97],"individual-level":[98],"are":[103],"measured":[104],"using":[105],"structural":[106],"similarity":[107],"(SSIM).":[108],"Second,":[109],"optimal":[111,125],"transfer":[112],"(OT)":[113],"smooth":[118],"out":[119],"find":[123],"domain-to-domain":[126],"misalignment,":[127],"with":[128],"outlier":[129],"individuals":[130],"removed":[131],"via":[132],"virtual":[134],"\"dustbin''":[135],"column.":[136],"Third,":[137],"knowledge":[138],"transferred":[140],"based":[141],"aligned":[144],"factors,":[146],"model":[149],"retrained":[151],"for":[152],"gap":[158],"We":[161],"conduct":[162],"extensive":[163],"experiments":[164],"five":[166],"standard":[167],"crowd-counting":[168],"benchmarks":[169],"demonstrate":[171],"proposed":[174],"method":[175],"has":[176],"strong":[177],"generalizability":[178],"diverse":[180],"Our":[182],"code":[183],"will":[184],"be":[185],"available":[186],"at:":[187],"https://github.com/HopooLinZ/DAOT/.":[188]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
