{"id":"https://openalex.org/W4411635703","doi":"https://doi.org/10.1145/3731715.3733307","title":"Diffusion Alignment for Cross Domain Recommendation","display_name":"Diffusion Alignment for Cross Domain Recommendation","publication_year":2025,"publication_date":"2025-06-25","ids":{"openalex":"https://openalex.org/W4411635703","doi":"https://doi.org/10.1145/3731715.3733307"},"language":"en","primary_location":{"id":"doi:10.1145/3731715.3733307","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3731715.3733307","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 International Conference on Multimedia Retrieval","raw_type":"proceedings-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/A5091396485","display_name":"Fengxin Li","orcid":"https://orcid.org/0000-0001-8828-2767"},"institutions":[{"id":"https://openalex.org/I78988378","display_name":"Renmin University of China","ror":"https://ror.org/041pakw92","country_code":"CN","type":"education","lineage":["https://openalex.org/I78988378"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fengxin Li","raw_affiliation_strings":["Renmin University of China, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Renmin University of China, Beijing, China","institution_ids":["https://openalex.org/I78988378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100332465","display_name":"Hongyan Liu","orcid":"https://orcid.org/0000-0002-4902-1078"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyan Liu","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100766741","display_name":"Jun He","orcid":"https://orcid.org/0000-0003-1511-7554"},"institutions":[{"id":"https://openalex.org/I78988378","display_name":"Renmin University of China","ror":"https://ror.org/041pakw92","country_code":"CN","type":"education","lineage":["https://openalex.org/I78988378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun He","raw_affiliation_strings":["Renmin University of China, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Renmin University of China, Beijing, China","institution_ids":["https://openalex.org/I78988378"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5091396485"],"corresponding_institution_ids":["https://openalex.org/I78988378"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.24253655,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"715","last_page":"723"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10028","display_name":"Topic Modeling","score":0.9896000027656555,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9800000190734863,"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":0.6264652013778687},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.5776775479316711},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.5608129501342773},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09954515099525452},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09421676397323608}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6264652013778687},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.5776775479316711},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.5608129501342773},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09954515099525452},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09421676397323608},{"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/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3731715.3733307","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3731715.3733307","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2025 International Conference on Multimedia Retrieval","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W2135598826","https://openalex.org/W2605350416","https://openalex.org/W2740605635","https://openalex.org/W2796608345","https://openalex.org/W2914294271","https://openalex.org/W2972510393","https://openalex.org/W2996891863","https://openalex.org/W3034503922","https://openalex.org/W3035384201","https://openalex.org/W3036167779","https://openalex.org/W3043239945","https://openalex.org/W3084675360","https://openalex.org/W3087931390","https://openalex.org/W3105013723","https://openalex.org/W3106251865","https://openalex.org/W3155155628","https://openalex.org/W3156963027","https://openalex.org/W3162926177","https://openalex.org/W3171973478","https://openalex.org/W3209185641","https://openalex.org/W3217015614","https://openalex.org/W4226072877","https://openalex.org/W4280611174","https://openalex.org/W4281706822","https://openalex.org/W4284679479","https://openalex.org/W4285818639","https://openalex.org/W4312933868","https://openalex.org/W4367046880","https://openalex.org/W6779823529","https://openalex.org/W6795288823"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Cross-domain":[0,96],"recommendation":[1,14],"(CDR)":[2],"is":[3,30],"a":[4,20,90,103,109,119],"critical":[5],"solution":[6],"to":[7,32,44,126,157],"address":[8,85],"the":[9,62,68,73,76,123,128,132,159,169],"sparsity":[10],"issue":[11],"of":[12,22,64,72,78,131,161],"conventional":[13],"systems.":[15],"In":[16,57],"most":[17,40],"scenarios,":[18],"only":[19,48],"subset":[21],"users":[23],"have":[24],"interactions":[25],"on":[26,153],"both":[27,144],"domains,":[28],"which":[29],"referred":[31],"as":[33],"partial":[34,54,65],"user":[35,104,110,114,135],"overlap":[36],"CDR.":[37],"Despite":[38],"this,":[39],"CDR":[41,124,155],"methods":[42],"tend":[43],"design":[45],"alignment":[46,55,79,111,136,140],"mechanisms":[47,141],"for":[49,81],"overlapping":[50,145],"users,":[51],"resulting":[52],"in":[53],"issue.":[56],"this":[58,86],"paper,":[59],"we":[60,88],"analyze":[61],"cause":[63],"alignment,":[66],"including":[67],"limited":[69],"expressive":[70,129],"capacity":[71,130],"models":[74],"and":[75,108,146],"lack":[77],"signal":[80],"non-overlapping":[82,147],"users.":[83,148],"To":[84],"issue,":[87],"propose":[89],"new":[91],"model":[92,121],"DACDR":[93,167],"(Diffusion":[94],"Alignment":[95],"recommendation)":[97],"with":[98],"two":[99],"specially":[100],"designed":[101],"modules:":[102],"latent":[105,115],"diffusion":[106,116,120],"module":[107,117,137],"module.":[112],"The":[113,134],"integrates":[118],"into":[122],"process":[125],"enhance":[127],"model.":[133],"introduces":[138],"novel":[139],"that":[142,166],"consider":[143],"We":[149],"conduct":[150],"extensive":[151],"experiments":[152],"three":[154],"scenarios":[156],"evaluate":[158],"performance":[160],"DACDR.":[162],"Our":[163],"results":[164],"demonstrate":[165],"outperforms":[168],"baselines.":[170]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}