{"id":"https://openalex.org/W4410090364","doi":"https://doi.org/10.1145/3696410.3714860","title":"Joint Similarity Item Exploration and Overlapped User Guidance for Multi-Modal Cross-Domain Recommendation","display_name":"Joint Similarity Item Exploration and Overlapped User Guidance for Multi-Modal Cross-Domain Recommendation","publication_year":2025,"publication_date":"2025-04-22","ids":{"openalex":"https://openalex.org/W4410090364","doi":"https://doi.org/10.1145/3696410.3714860"},"language":"en","primary_location":{"id":"doi:10.1145/3696410.3714860","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3696410.3714860","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3696410.3714860","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Web Conference 2025","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3696410.3714860","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007858277","display_name":"Weiming Liu","orcid":"https://orcid.org/0000-0002-4115-7667"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Weiming Liu","raw_affiliation_strings":["College of Computer Science, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028791879","display_name":"Chaochao Chen","orcid":"https://orcid.org/0000-0003-1419-964X"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chaochao Chen","raw_affiliation_strings":["College of Computer Science, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109604425","display_name":"Jiahe Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiahe Xu","raw_affiliation_strings":["College of Computer Science, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071445044","display_name":"Xinting Liao","orcid":"https://orcid.org/0000-0002-8257-2381"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinting Liao","raw_affiliation_strings":["College of Computer Science, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088784958","display_name":"Fan Wang","orcid":"https://orcid.org/0000-0002-0953-6923"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fan Wang","raw_affiliation_strings":["College of Computer Science, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074603286","display_name":"Xiaolin Zheng","orcid":"https://orcid.org/0000-0001-5483-0366"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolin Zheng","raw_affiliation_strings":["College of Computer Science, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103471639","display_name":"Z. F. Fu","orcid":"https://orcid.org/0009-0003-3512-9656"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhihui Fu","raw_affiliation_strings":["OPPO Research Institute, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"OPPO Research Institute, Shenzhen, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5117436694","display_name":"Ruiguang Pei","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ruiguang Pei","raw_affiliation_strings":["OPPO Research Institute, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"OPPO Research Institute, Shenzhen, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100384677","display_name":"Jun Wang","orcid":"https://orcid.org/0000-0002-0481-5341"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jun Wang","raw_affiliation_strings":["OPPO Research Institute, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"OPPO Research Institute, Shenzhen, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5007858277"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":6.1556,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.95613216,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"2882","last_page":"2893"},"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9901999831199646,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9886000156402588,"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/modal","display_name":"Modal","score":0.7709100842475891},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.730962336063385},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.6854543089866638},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.6771993041038513},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.5850434899330139},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4523825943470001},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4019353687763214},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12443745136260986},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10509312152862549},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.06134691834449768}],"concepts":[{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.7709100842475891},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.730962336063385},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.6854543089866638},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6771993041038513},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.5850434899330139},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4523825943470001},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4019353687763214},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12443745136260986},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10509312152862549},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.06134691834449768},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3696410.3714860","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3696410.3714860","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3696410.3714860","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Web Conference 2025","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3696410.3714860","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3696410.3714860","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3696410.3714860","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Web Conference 2025","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4410090364.pdf","grobid_xml":"https://content.openalex.org/works/W4410090364.grobid-xml"},"referenced_works_count":63,"referenced_works":["https://openalex.org/W385466589","https://openalex.org/W1516807289","https://openalex.org/W1970958500","https://openalex.org/W2101409192","https://openalex.org/W2145962650","https://openalex.org/W2605350416","https://openalex.org/W2726396866","https://openalex.org/W2796608345","https://openalex.org/W2945623882","https://openalex.org/W2963187488","https://openalex.org/W2963602998","https://openalex.org/W2963655167","https://openalex.org/W2987219395","https://openalex.org/W2996858319","https://openalex.org/W2996891863","https://openalex.org/W3012748801","https://openalex.org/W3035480894","https://openalex.org/W3035637689","https://openalex.org/W3045200674","https://openalex.org/W3080236009","https://openalex.org/W3093002391","https://openalex.org/W3098400049","https://openalex.org/W3100148727","https://openalex.org/W3154961510","https://openalex.org/W3155496675","https://openalex.org/W3156963027","https://openalex.org/W3190386329","https://openalex.org/W3192113933","https://openalex.org/W3205778609","https://openalex.org/W3212280501","https://openalex.org/W3212393975","https://openalex.org/W4205091644","https://openalex.org/W4283702870","https://openalex.org/W4284679479","https://openalex.org/W4285288414","https://openalex.org/W4294433594","https://openalex.org/W4297323222","https://openalex.org/W4304014904","https://openalex.org/W4306316988","https://openalex.org/W4306317292","https://openalex.org/W4309185982","https://openalex.org/W4311404181","https://openalex.org/W4322718576","https://openalex.org/W4367046711","https://openalex.org/W4367046880","https://openalex.org/W4367046983","https://openalex.org/W4385768033","https://openalex.org/W4386075517","https://openalex.org/W4387848785","https://openalex.org/W4387968369","https://openalex.org/W4392980204","https://openalex.org/W4393148126","https://openalex.org/W4393159797","https://openalex.org/W4396735718","https://openalex.org/W4396757577","https://openalex.org/W4396758715","https://openalex.org/W4396759412","https://openalex.org/W4400525826","https://openalex.org/W4400532355","https://openalex.org/W4402753983","https://openalex.org/W4403780716","https://openalex.org/W4406827826","https://openalex.org/W6783517406"],"related_works":["https://openalex.org/W1996130883","https://openalex.org/W2748574964","https://openalex.org/W2888483922","https://openalex.org/W2375480909","https://openalex.org/W2379392295","https://openalex.org/W3160965418","https://openalex.org/W2353314428","https://openalex.org/W4396737233","https://openalex.org/W613940353","https://openalex.org/W2327130486"],"abstract_inverted_index":{"Cross-Domain":[0,29],"Recommendation":[1,30],"(CDR)":[2],"has":[3],"been":[4],"widely":[5],"investi-":[6],"gated":[7],"for":[8,101,132,159,177,191],"solving":[9,133],"long-standing":[10],"data":[11],"sparsity":[12],"problem":[13,32],"via":[14],"knowl-":[15],"edge":[16],"sharing":[17,193],"across":[18,44,66,194],"domains.":[19,45,67,195],"In":[20],"this":[21,119],"paper,":[22],"we":[23,121],"focus":[24],"on":[25,98,199],"the":[26,87,111,134,174,211,215],"Multi-":[27],"Modal":[28],"(MMCDR)":[31],"where":[33,110],"different":[34,84,204],"items":[35,74],"have":[36],"multi-modal":[37,56,160],"information":[38,57],"while":[39,78],"few":[40],"users":[41,100,114],"are":[42,115],"overlapped":[43,99,183],"MMCDR":[46,135,216],"is":[47,91],"particularly":[48],"challenging":[49],"in":[50],"two":[51],"aspects:":[52],"fully":[53],"exploiting":[54],"diverse":[55],"within":[58,83],"each":[59],"domain":[60,102],"and":[61,127,149],"leveraging":[62],"useful":[63],"knowledge":[64,192],"transfer":[65],"However,":[68],"previous":[69],"methods":[70],"fail":[71],"to":[72,107,169],"cluster":[73],"with":[75,173,187,202],"similar":[76],"characteristics":[77],"filtering":[79,167],"out":[80],"inherit":[81],"noises":[82],"modalities,":[85],"hurdling":[86],"model":[88],"performance.":[89],"What":[90],"worse,":[92],"conventional":[93],"CDR":[94],"models":[95,213],"primarily":[96],"rely":[97],"adaptation,":[103],"making":[104],"them":[105],"ill-equipped":[106],"handle":[108],"scenarios":[109],"majority":[112],"of":[113],"non-overlapped.":[116],"To":[117],"fill":[118],"gap,":[120],"propose":[122],"Joint":[123],"Similarity":[124],"Item":[125],"Exploration":[126],"Overlapped":[128],"User":[129],"Guidance":[130],"(SIEOUG)":[131],"problem.":[136],"SIEOUG":[137,163,181,208],"first":[138],"proposes":[139,164,182],"similarity":[140],"item":[141],"exploration":[142],"module,":[143],"which":[144],"not":[145],"only":[146],"obtains":[147],"pair-wise":[148],"group-wise":[150],"item-item":[151],"graph":[152],"knowledge,":[153],"but":[154],"also":[155],"reduces":[156],"irrelevant":[157],"noise":[158],"modeling.":[161],"Then":[162],"user-item":[165],"collaborative":[166,178],"module":[168,186],"aggregate":[170],"user/item":[171],"embeddings":[172],"attention":[175],"mechanism":[176],"filtering.":[179],"Finally":[180],"user":[184,189],"guidance":[185],"optimal":[188],"matching":[190],"Our":[196],"empirical":[197],"study":[198],"Amazon":[200],"dataset":[201],"several":[203],"tasks":[205],"demonstrates":[206],"that":[207],"significantly":[209],"outperforms":[210],"state-of-the-art":[212],"under":[214],"setting.":[217]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}