{"id":"https://openalex.org/W4313484000","doi":"https://doi.org/10.48550/arxiv.2301.00383","title":"Discriminative Radial Domain Adaptation","display_name":"Discriminative Radial Domain Adaptation","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4313484000","doi":"https://doi.org/10.48550/arxiv.2301.00383"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2301.00383","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2301.00383","pdf_url":"https://arxiv.org/pdf/2301.00383","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2301.00383","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101763742","display_name":"Zenan Huang","orcid":"https://orcid.org/0000-0002-9746-1828"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Huang, Zenan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100641778","display_name":"Jun Wen","orcid":"https://orcid.org/0000-0003-1177-3773"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wen, Jun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066373402","display_name":"Siheng Chen","orcid":"https://orcid.org/0000-0002-9144-0583"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen, Siheng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043617790","display_name":"Linchao Zhu","orcid":"https://orcid.org/0000-0002-4093-7557"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhu, Linchao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5040143894","display_name":"Nenggan Zheng","orcid":"https://orcid.org/0000-0002-0211-8817"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zheng, Nenggan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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":0.9571999907493591,"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":0.9571999907493591,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.9037998914718628},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6675255298614502},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6541248559951782},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6197965145111084},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.5641533136367798},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5219228267669678},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4614696502685547},{"id":"https://openalex.org/keywords/domain-adaptation","display_name":"Domain adaptation","score":0.4178645610809326},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19298189878463745},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.07645878195762634}],"concepts":[{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.9037998914718628},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6675255298614502},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6541248559951782},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6197965145111084},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.5641533136367798},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5219228267669678},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4614696502685547},{"id":"https://openalex.org/C2776434776","wikidata":"https://www.wikidata.org/wiki/Q19246213","display_name":"Domain adaptation","level":3,"score":0.4178645610809326},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19298189878463745},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.07645878195762634},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2301.00383","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2301.00383","pdf_url":"https://arxiv.org/pdf/2301.00383","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2301.00383","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2301.00383","pdf_url":null,"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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2301.00383","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2301.00383","pdf_url":"https://arxiv.org/pdf/2301.00383","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.75,"id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G1936621151","display_name":null,"funder_award_id":"61972347","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2228289994","display_name":null,"funder_award_id":"LR19F020005","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G7235758038","display_name":null,"funder_award_id":"226-2022-00051","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8628682313","display_name":null,"funder_award_id":"T2293723","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/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null},{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4313484000.pdf","grobid_xml":"https://content.openalex.org/works/W4313484000.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4312246223","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"],"abstract_inverted_index":{"Domain":[0,36],"adaptation":[1],"methods":[2,13],"reduce":[3,117],"domain":[4,21,100,118,187,190,195],"shift":[5,119],"typically":[6],"by":[7,52],"learning":[8],"domain-invariant":[9],"features.":[10],"Most":[11],"existing":[12],"are":[14],"built":[15],"on":[16,163,168,180],"distribution":[17],"matching,":[18],"e.g.,":[19],"adversarial":[20],"adaptation,":[22,188,191],"which":[23,39],"tends":[24],"to":[25,61,89,111,131,139,154,157,175],"corrupt":[26],"feature":[27,91],"discriminability.":[28],"In":[29],"this":[30],"paper,":[31],"we":[32,97,150],"propose":[33],"Discriminative":[34],"Radial":[35],"Adaptation":[37],"(DRDA)":[38],"bridges":[40],"source":[41],"and":[42,93,105,116,136,194],"target":[43],"domains":[44],"via":[45,120],"a":[46,75,102,108,113],"shared":[47],"radial":[48,76,114],"structure.":[49,77],"It's":[50],"motivated":[51],"the":[53,57,133,145,148,158,184],"observation":[54],"that":[55,80],"as":[56],"model":[58],"is":[59,173],"trained":[60],"be":[62],"progressively":[63],"discriminative,":[64],"features":[65],"of":[66,125,147],"different":[67,72],"categories":[68],"expand":[69],"outwards":[70],"in":[71],"directions,":[73],"forming":[74],"We":[78],"show":[79],"transferring":[81],"such":[82],"an":[83],"inherently":[84],"discriminative":[85],"structure":[86,115,121,134],"would":[87],"enable":[88],"enhance":[90,144],"transferability":[92],"discriminability":[94,146],"simultaneously.":[95],"Specifically,":[96],"represent":[98],"each":[99,106,141],"with":[101],"global":[103],"anchor":[104,110],"category":[107],"local":[109,137,160],"form":[112],"matching.":[122],"It":[123],"consists":[124],"two":[126],"parts,":[127],"namely":[128],"isometric":[129],"transformation":[130],"align":[132],"globally":[135],"refinement":[138],"match":[140],"category.":[142],"To":[143],"structure,":[149],"further":[151],"encourage":[152],"samples":[153],"cluster":[155],"close":[156],"corresponding":[159],"anchors":[161],"based":[162],"optimal-transport":[164],"assignment.":[165],"Extensively":[166],"experimenting":[167],"multiple":[169],"benchmarks,":[170],"our":[171],"method":[172],"shown":[174],"consistently":[176],"outperforms":[177],"state-of-the-art":[178],"approaches":[179],"varied":[181],"tasks,":[182],"including":[183],"typical":[185],"unsupervised":[186],"multi-source":[189],"domain-agnostic":[192],"learning,":[193],"generalization.":[196]},"counts_by_year":[],"updated_date":"2026-07-03T08:13:44.112507","created_date":"2025-10-10T00:00:00"}