{"id":"https://openalex.org/W4382465416","doi":"https://doi.org/10.1609/aaai.v37i7.25984","title":"POEM: Polarization of Embeddings for Domain-Invariant Representations","display_name":"POEM: Polarization of Embeddings for Domain-Invariant Representations","publication_year":2023,"publication_date":"2023-06-26","ids":{"openalex":"https://openalex.org/W4382465416","doi":"https://doi.org/10.1609/aaai.v37i7.25984"},"language":"en","primary_location":{"id":"doi:10.1609/aaai.v37i7.25984","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v37i7.25984","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/25984/25756","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://ojs.aaai.org/index.php/AAAI/article/download/25984/25756","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101205522","display_name":"Sang-Yeong Jo","orcid":null},"institutions":[{"id":"https://openalex.org/I48566637","display_name":"Ulsan National Institute of Science and Technology","ror":"https://ror.org/017cjz748","country_code":"KR","type":"education","lineage":["https://openalex.org/I48566637"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang-Yeong Jo","raw_affiliation_strings":["Ulsan National Institute of Science and Technology (UNIST), Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ulsan National Institute of Science and Technology (UNIST), Republic of Korea","institution_ids":["https://openalex.org/I48566637"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080006698","display_name":"S.W. Yoon","orcid":"https://orcid.org/0000-0002-7202-2837"},"institutions":[{"id":"https://openalex.org/I48566637","display_name":"Ulsan National Institute of Science and Technology","ror":"https://ror.org/017cjz748","country_code":"KR","type":"education","lineage":["https://openalex.org/I48566637"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sung Whan Yoon","raw_affiliation_strings":["Ulsan National Institute of Science and Technology (UNIST), Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ulsan National Institute of Science and Technology (UNIST), Republic of Korea","institution_ids":["https://openalex.org/I48566637"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1437,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.79969104,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"37","issue":"7","first_page":"8150","last_page":"8158"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.9968000054359436,"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"}},"topics":[{"id":"https://openalex.org/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.9968000054359436,"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/T11714","display_name":"Multimodal Machine Learning Applications","score":0.9505000114440918,"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/embedding","display_name":"Embedding","score":0.6775119304656982},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.6081103086471558},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.563663899898529},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47287461161613464},{"id":"https://openalex.org/keywords/cosine-similarity","display_name":"Cosine similarity","score":0.46117839217185974},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4564693868160248},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45631417632102966},{"id":"https://openalex.org/keywords/trigonometric-functions","display_name":"Trigonometric functions","score":0.4507177770137787},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.4155175983905792},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.38973501324653625},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2899181842803955},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.13135069608688354}],"concepts":[{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.6775119304656982},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.6081103086471558},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.563663899898529},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47287461161613464},{"id":"https://openalex.org/C2780762811","wikidata":"https://www.wikidata.org/wiki/Q1784941","display_name":"Cosine similarity","level":3,"score":0.46117839217185974},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4564693868160248},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45631417632102966},{"id":"https://openalex.org/C178009071","wikidata":"https://www.wikidata.org/wiki/Q93344","display_name":"Trigonometric functions","level":2,"score":0.4507177770137787},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.4155175983905792},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.38973501324653625},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2899181842803955},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.13135069608688354},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1609/aaai.v37i7.25984","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v37i7.25984","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/25984/25756","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},{"id":"pmh:oai:ojs.aaai.org:article/25984","is_oa":false,"landing_page_url":"https://ojs.aaai.org/index.php/AAAI/article/view/25984","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2159-5399","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.1609/aaai.v37i7.25984","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v37i7.25984","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/25984/25756","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2120107456","display_name":null,"funder_award_id":"2021-0-02201","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G5330495480","display_name":null,"funder_award_id":"2021-0-02201","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G679586511","display_name":null,"funder_award_id":"2020-0-01336","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G745469241","display_name":null,"funder_award_id":"2020-0-01336","funder_id":"https://openalex.org/F4320321348","funder_display_name":"Ulsan National Institute of Science and Technology"},{"id":"https://openalex.org/G7982706382","display_name":null,"funder_award_id":"2020-0-01336","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320321348","display_name":"Ulsan National Institute of Science and Technology","ror":"https://ror.org/017cjz748"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4382465416.pdf"},"referenced_works_count":69,"referenced_works":["https://openalex.org/W1505833044","https://openalex.org/W1731081199","https://openalex.org/W1882958252","https://openalex.org/W1965555277","https://openalex.org/W2044465660","https://openalex.org/W2117539524","https://openalex.org/W2148603752","https://openalex.org/W2167366427","https://openalex.org/W2187089797","https://openalex.org/W2194775991","https://openalex.org/W2467286621","https://openalex.org/W2627183927","https://openalex.org/W2758702837","https://openalex.org/W2760844412","https://openalex.org/W2763549966","https://openalex.org/W2768783441","https://openalex.org/W2792287754","https://openalex.org/W2798658180","https://openalex.org/W2807997084","https://openalex.org/W2883386984","https://openalex.org/W2907520152","https://openalex.org/W2922499403","https://openalex.org/W2949737767","https://openalex.org/W2953127297","https://openalex.org/W2958360136","https://openalex.org/W2963043696","https://openalex.org/W2963118547","https://openalex.org/W2963173418","https://openalex.org/W2963625477","https://openalex.org/W2964124968","https://openalex.org/W2964288524","https://openalex.org/W2970119729","https://openalex.org/W2981720610","https://openalex.org/W2991497298","https://openalex.org/W2997310315","https://openalex.org/W3007592798","https://openalex.org/W3013459733","https://openalex.org/W3013795656","https://openalex.org/W3038585207","https://openalex.org/W3042345653","https://openalex.org/W3109635165","https://openalex.org/W3142917731","https://openalex.org/W3175215201","https://openalex.org/W3201074629","https://openalex.org/W3207238119","https://openalex.org/W3212348395","https://openalex.org/W3214138187","https://openalex.org/W3215641581","https://openalex.org/W4221146486","https://openalex.org/W4287480889","https://openalex.org/W4287728573","https://openalex.org/W4288287305","https://openalex.org/W4312972638","https://openalex.org/W6637618735","https://openalex.org/W6641869264","https://openalex.org/W6661388477","https://openalex.org/W6687483927","https://openalex.org/W6688325169","https://openalex.org/W6725448924","https://openalex.org/W6745111092","https://openalex.org/W6753575212","https://openalex.org/W6756577627","https://openalex.org/W6771825053","https://openalex.org/W6780233385","https://openalex.org/W6789380839","https://openalex.org/W6790827500","https://openalex.org/W6796913975","https://openalex.org/W6801230541","https://openalex.org/W7071374342"],"related_works":["https://openalex.org/W2025991752","https://openalex.org/W2940384909","https://openalex.org/W3026981317","https://openalex.org/W2353481744","https://openalex.org/W2028714931","https://openalex.org/W2294451595","https://openalex.org/W4309131019","https://openalex.org/W2561855012","https://openalex.org/W2088785407","https://openalex.org/W2052480145"],"abstract_inverted_index":{"Handling":[0],"out-of-distribution":[1],"samples":[2],"is":[3,16],"a":[4,27,30,64,119],"long-lasting":[5],"challenge":[6],"for":[7],"deep":[8],"visual":[9],"models.":[10],"In":[11],"particular,":[12],"domain":[13,125],"generalization":[14,31],"(DG)":[15],"one":[17],"of":[18,100,105,116,127],"the":[19,41,46,52,56,92,98,111,124,150,163],"most":[20],"relevant":[21],"tasks":[22],"that":[23,129,159],"aims":[24],"to":[25,44,87,122,166],"train":[26],"model":[28],"with":[29,138,149],"capability":[32,67],"on":[33],"novel":[34],"domains.":[35],"Most":[36],"existing":[37,139],"DG":[38,66,140,147],"approaches":[39],"share":[40],"same":[42],"philosophy":[43],"minimize":[45],"discrepancy":[47],"between":[48,94],"domains":[49],"by":[50,68],"finding":[51],"domain-invariant":[53,70,112],"representations.":[54],"On":[55],"contrary,":[57],"our":[58],"proposed":[59],"method":[60],"called":[61],"POEM":[62,78,117,160],"acquires":[63],"strong":[65],"learning":[69],"and":[71,74,81,132,155],"domain-specific":[72,108],"representations":[73,128],"polarizing":[75],"them.":[76],"Specifically,":[77],"co-trains":[79],"category-classifying":[80,164],"domain-classifying":[82],"embeddings":[83,106],"while":[84],"regularizing":[85],"them":[86],"be":[88,167],"orthogonal":[89],"via":[90],"minimizing":[91],"cosine-similarity":[93],"their":[95],"features,":[96],"i.e.,":[97],"polarization":[99],"embeddings.":[101,113],"The":[102,114],"clear":[103],"separation":[104],"suppresses":[107],"features":[109],"in":[110,145],"concept":[115],"shows":[118],"unique":[120],"direction":[121],"enhance":[123],"robustness":[126],"brings":[130],"considerable":[131],"consistent":[133],"performance":[134],"gains":[135],"when":[136],"combined":[137],"methods.":[141],"Extensive":[142],"simulation":[143],"results":[144],"popular":[146],"benchmarks":[148],"PACS,":[151],"VLCS,":[152],"OfficeHome,":[153],"TerraInc,":[154],"DomainNet":[156],"datasets":[157],"show":[158],"indeed":[161],"facilitates":[162],"embedding":[165],"more":[168],"domain-invariant.":[169]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
