{"id":"https://openalex.org/W4412377228","doi":"https://doi.org/10.1145/3726302.3729953","title":"Disentangling and Generating Modalities for Recommendation in Missing Modality Scenarios","display_name":"Disentangling and Generating Modalities for Recommendation in Missing Modality Scenarios","publication_year":2025,"publication_date":"2025-07-13","ids":{"openalex":"https://openalex.org/W4412377228","doi":"https://doi.org/10.1145/3726302.3729953"},"language":"en","primary_location":{"id":"doi:10.1145/3726302.3729953","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3726302.3729953","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3726302.3729953","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval","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/10.1145/3726302.3729953","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114228490","display_name":"Jiwan Kim","orcid":"https://orcid.org/0009-0009-5241-5631"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jiwan Kim","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0009-5241-5631","affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090520296","display_name":"Hongseok Kang","orcid":"https://orcid.org/0009-0004-9755-7290"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hongseok Kang","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0004-9755-7290","affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011341816","display_name":"Sein Kim","orcid":"https://orcid.org/0009-0009-9088-9491"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sein Kim","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0009-9088-9491","affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100655030","display_name":"Kibum Kim","orcid":"https://orcid.org/0000-0002-7381-019X"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kibum Kim","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-7381-019X","affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101629748","display_name":"Chanyoung Park","orcid":"https://orcid.org/0000-0002-5957-5816"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chanyoung Park","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-5957-5816","affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.7179,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.94913827,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1820","last_page":"1829"},"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":0.9987999796867371,"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9828000068664551,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/modality","display_name":"Modality (human\u2013computer interaction)","score":0.8249337673187256},{"id":"https://openalex.org/keywords/modalities","display_name":"Modalities","score":0.7961826324462891},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.661546528339386},{"id":"https://openalex.org/keywords/treatment-modality","display_name":"Treatment modality","score":0.4515083432197571},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3476608395576477},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3330851197242737},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.15461483597755432},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.07789012789726257},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.05072951316833496}],"concepts":[{"id":"https://openalex.org/C2780226545","wikidata":"https://www.wikidata.org/wiki/Q6888030","display_name":"Modality (human\u2013computer interaction)","level":2,"score":0.8249337673187256},{"id":"https://openalex.org/C2779903281","wikidata":"https://www.wikidata.org/wiki/Q6888026","display_name":"Modalities","level":2,"score":0.7961826324462891},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.661546528339386},{"id":"https://openalex.org/C3020606620","wikidata":"https://www.wikidata.org/wiki/Q179661","display_name":"Treatment modality","level":2,"score":0.4515083432197571},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3476608395576477},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3330851197242737},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.15461483597755432},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.07789012789726257},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.05072951316833496},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3726302.3729953","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3726302.3729953","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3726302.3729953","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3726302.3729953","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3726302.3729953","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3726302.3729953","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.7200000286102295}],"awards":[{"id":"https://openalex.org/G1448736063","display_name":null,"funder_award_id":"RS-2023-00216011","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G270928168","display_name":null,"funder_award_id":"NRF-2022M3J6A1063021","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G3790655932","display_name":null,"funder_award_id":"NRF-2022M3J6A1063021","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G4700831490","display_name":null,"funder_award_id":"2022-","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G8601270971","display_name":null,"funder_award_id":"2022M3J6A1063021","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"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":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4412377228.pdf","grobid_xml":"https://content.openalex.org/works/W4412377228.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1530404542","https://openalex.org/W2069065514","https://openalex.org/W2187089797","https://openalex.org/W2945827670","https://openalex.org/W2963655167","https://openalex.org/W2982108874","https://openalex.org/W3034894152","https://openalex.org/W3045200674","https://openalex.org/W3093002391","https://openalex.org/W3094605801","https://openalex.org/W3100278010","https://openalex.org/W3128412859","https://openalex.org/W3153325943","https://openalex.org/W3186953717","https://openalex.org/W3192113933","https://openalex.org/W3205778609","https://openalex.org/W3209554310","https://openalex.org/W4285288414","https://openalex.org/W4297971002","https://openalex.org/W4309185982","https://openalex.org/W4312824836","https://openalex.org/W4321593910","https://openalex.org/W4322718576","https://openalex.org/W4384648324","https://openalex.org/W4385682046","https://openalex.org/W4387968671","https://openalex.org/W4390451911","https://openalex.org/W4393159797","https://openalex.org/W4399114772","https://openalex.org/W4400530533","https://openalex.org/W4401856724","https://openalex.org/W4401857190","https://openalex.org/W4401863964","https://openalex.org/W4403222309","https://openalex.org/W4403577524","https://openalex.org/W4403582510","https://openalex.org/W4403582878"],"related_works":["https://openalex.org/W73545470","https://openalex.org/W4224266612","https://openalex.org/W2383394264","https://openalex.org/W4320153225","https://openalex.org/W4293261942","https://openalex.org/W3125968744","https://openalex.org/W203959209","https://openalex.org/W2004831463","https://openalex.org/W2110287964","https://openalex.org/W649759291"],"abstract_inverted_index":{"Multi-modal":[0],"recommender":[1],"systems":[2],"(MRSs)":[3],"have":[4],"achieved":[5],"notable":[6],"success":[7],"in":[8,48,52,127],"improving":[9],"personalization":[10],"by":[11,106],"leveraging":[12,114],"diverse":[13,140],"modalities":[14,56,112,132],"such":[15],"as":[16,137,139],"images,":[17],"text,":[18],"and":[19,35,66,85,113,133,143,165],"audio.":[20],"However,":[21],"two":[22],"key":[23],"challenges":[24,46],"remain":[25],"insufficiently":[26],"addressed:":[27],"(1)":[28],"Insufficient":[29],"consideration":[30],"of":[31,39,42,146],"missing":[32,76,103,131,141,147],"modality":[33,43,77,81,87,104,116],"scenarios":[34],"(2)":[36],"the":[37],"overlooking":[38],"unique":[40],"characteristics":[41],"features.":[44],"These":[45],"result":[47],"significant":[49],"performance":[50],"degradation":[51],"realistic":[53],"situations":[54],"where":[55],"are":[57],"missing.":[58],"To":[59],"address":[60],"these":[61],"issues,":[62],"we":[63],"propose":[64],"Disentangling":[65],"Generating":[67],"Modality":[68],"Recommender":[69],"(DGMRec),":[70],"a":[71,156],"novel":[72],"framework":[73],"tailored":[74],"for":[75,96,159,167],"scenarios.":[78],"DGMRec":[79,122],"disentangles":[80],"features":[82,88,105,109],"into":[83],"general":[84],"specific":[86],"from":[89,110],"an":[90],"information-based":[91],"perspective,":[92],"enabling":[93],"richer":[94],"representations":[95],"recommendation.":[97],"Building":[98],"on":[99],"this,":[100],"it":[101],"generates":[102],"integrating":[107],"aligned":[108],"other":[111],"user":[115],"preferences.":[117],"Extensive":[118],"experiments":[119],"show":[120],"that":[121],"consistently":[123],"outperforms":[124],"state-of-the-art":[125],"MRSs":[126],"challenging":[128],"scenarios,":[129],"including":[130],"new":[134],"item":[135],"settings":[136],"well":[138],"ratios":[142],"varying":[144],"levels":[145],"modalities.":[148],"Moreover,":[149],"DGMRec's":[150],"generation-based":[151],"approach":[152],"enables":[153],"cross-modal":[154],"retrieval,":[155],"task":[157],"inapplicable":[158],"existing":[160],"MRSs,":[161],"highlighting":[162],"its":[163],"adaptability":[164],"potential":[166],"real-world":[168],"applications.":[169],"Our":[170],"code":[171],"is":[172],"available":[173],"at":[174],"https://github.com/ptkjw1997/DGMRec.":[175]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
