{"id":"https://openalex.org/W7127084642","doi":"https://doi.org/10.1109/tcss.2025.3648580","title":"GILMRec: Graph Invariant Learning for Multimodal Recommendation","display_name":"GILMRec: Graph Invariant Learning for Multimodal Recommendation","publication_year":2026,"publication_date":"2026-02-02","ids":{"openalex":"https://openalex.org/W7127084642","doi":"https://doi.org/10.1109/tcss.2025.3648580"},"language":null,"primary_location":{"id":"doi:10.1109/tcss.2025.3648580","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2025.3648580","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Social Systems","raw_type":"journal-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/A5124772774","display_name":"Ziyan Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziyan Wang","raw_affiliation_strings":["School of Software, Yunnan University, Kunming, China"],"raw_orcid":"https://orcid.org/0009-0008-9845-767X","affiliations":[{"raw_affiliation_string":"School of Software, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038960996","display_name":"Hong Mei Peng","orcid":null},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong Peng","raw_affiliation_strings":["School of Software, Yunnan University, Kunming, China"],"raw_orcid":"https://orcid.org/0000-0001-6921-0637","affiliations":[{"raw_affiliation_string":"School of Software, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121195081","display_name":"Changlong Fu","orcid":null},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changlong Fu","raw_affiliation_strings":["School of Software, Yunnan University, Kunming, China"],"raw_orcid":"https://orcid.org/0009-0000-3103-9475","affiliations":[{"raw_affiliation_string":"School of Software, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xiong Zhang","orcid":"https://orcid.org/0009-0003-6396-6101"},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiong Zhang","raw_affiliation_strings":["School of Software, Yunnan University, Kunming, China"],"raw_orcid":"https://orcid.org/0009-0003-6396-6101","affiliations":[{"raw_affiliation_string":"School of Software, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Cheng Xie","orcid":"https://orcid.org/0000-0002-4484-7428"},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Xie","raw_affiliation_strings":["School of Software, Yunnan University, Kunming, China"],"raw_orcid":"https://orcid.org/0000-0002-4484-7428","affiliations":[{"raw_affiliation_string":"School of Software, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124824406","display_name":"Zhenli He","orcid":null},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenli He","raw_affiliation_strings":["School of Software, Yunnan University, Kunming, China"],"raw_orcid":"https://orcid.org/0000-0002-7986-2222","affiliations":[{"raw_affiliation_string":"School of Software, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124856791","display_name":"Xin Jin","orcid":null},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Jin","raw_affiliation_strings":["School of Software, Yunnan University, Kunming, China"],"raw_orcid":"https://orcid.org/0000-0003-2211-2006","affiliations":[{"raw_affiliation_string":"School of Software, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5124853246","display_name":"Yun Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Yang","raw_affiliation_strings":["School of Software, Yunnan University, Kunming, China"],"raw_orcid":"https://orcid.org/0000-0002-9893-3436","affiliations":[{"raw_affiliation_string":"School of Software, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I189210763"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07542116,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":"3","first_page":"3837","last_page":"3849"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.7976999878883362,"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":0.7976999878883362,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.08259999752044678,"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/T13702","display_name":"Machine Learning in Healthcare","score":0.018799999728798866,"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/invariant","display_name":"Invariant (physics)","score":0.6244000196456909},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.555400013923645},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5037000179290771},{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.4657999873161316},{"id":"https://openalex.org/keywords/feature-learning","display_name":"Feature learning","score":0.43689998984336853},{"id":"https://openalex.org/keywords/modalities","display_name":"Modalities","score":0.39899998903274536},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.3910999894142151}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7376000285148621},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.6244000196456909},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6054999828338623},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.555400013923645},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5037000179290771},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4708999991416931},{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.4657999873161316},{"id":"https://openalex.org/C59404180","wikidata":"https://www.wikidata.org/wiki/Q17013334","display_name":"Feature learning","level":2,"score":0.43689998984336853},{"id":"https://openalex.org/C2779903281","wikidata":"https://www.wikidata.org/wiki/Q6888026","display_name":"Modalities","level":2,"score":0.39899998903274536},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.3910999894142151},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.38909998536109924},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.3716000020503998},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.3700999915599823},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.364300012588501},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3529999852180481},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3495999872684479},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.3003999888896942},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.29339998960494995},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.25999999046325684}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcss.2025.3648580","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2025.3648580","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Social Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6045049062","display_name":null,"funder_award_id":"2023SE104","funder_id":"https://openalex.org/F5154880902","funder_display_name":"Key Laboratory of Software Engineering of Yunnan Province"}],"funders":[{"id":"https://openalex.org/F5154880902","display_name":"Key Laboratory of Software Engineering of Yunnan Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W2027731328","https://openalex.org/W2945827670","https://openalex.org/W2963655167","https://openalex.org/W2982108874","https://openalex.org/W3023108116","https://openalex.org/W3045200674","https://openalex.org/W3093002391","https://openalex.org/W3127048758","https://openalex.org/W3134291582","https://openalex.org/W3155496675","https://openalex.org/W3192113933","https://openalex.org/W3207267733","https://openalex.org/W4205091644","https://openalex.org/W4284666445","https://openalex.org/W4284687944","https://openalex.org/W4285288414","https://openalex.org/W4285827226","https://openalex.org/W4294031701","https://openalex.org/W4304080217","https://openalex.org/W4312824836","https://openalex.org/W4321593910","https://openalex.org/W4322718576","https://openalex.org/W4327656819","https://openalex.org/W4379206896","https://openalex.org/W4393159797","https://openalex.org/W4399377914","https://openalex.org/W4401708210","https://openalex.org/W4403212830","https://openalex.org/W4404739543","https://openalex.org/W4406248146","https://openalex.org/W4406983038","https://openalex.org/W4411484777","https://openalex.org/W7133192045"],"related_works":[],"abstract_inverted_index":{"Multimodal":[0],"recommendation":[1,19,26,147],"is":[2,11],"a":[3,49,82,114],"crucial":[4],"technology":[5],"on":[6,108],"social":[7,51],"media":[8],"platforms.":[9],"It":[10],"widely":[12],"applied":[13],"in":[14,140,150],"scenarios":[15],"such":[16],"as":[17],"product":[18],"and":[20,41,69,72,91,113,120,145],"advertising":[21],"delivery.":[22],"However,":[23],"existing":[24],"multimodal":[25,143],"approaches":[27],"often":[28],"overlook":[29],"invariant":[30,58,64,99,138],"semantic":[31],"features":[32,65,100,139],"that":[33,125],"persist":[34],"across":[35],"modalities,":[36],"leading":[37],"to":[38,62,78],"decreased":[39],"robustness":[40],"generalization.":[42],"To":[43],"address":[44],"this":[45],"limitation,":[46],"we":[47,86],"proposeGILMRec,":[48],"novelgraphinvariantlearning-basedmultimodal":[50],"mediarecommendation":[52],"framework.":[53],"The":[54,132],"GILMRec":[55,126],"introduces":[56],"an":[57,74],"feature":[59],"learning":[60],"strategy":[61],"extract":[63],"separately":[66],"from":[67],"visual":[68],"textual":[70],"modalities":[71],"employs":[73],"attention-based":[75],"fusion":[76],"mechanism":[77],"integrate":[79],"them":[80],"into":[81],"unified":[83],"embedding.":[84],"Specifically,":[85],"construct":[87],"modality-specific":[88,104],"similarity":[89],"graphs":[90],"apply":[92],"top-$t$neighbor":[93],"aggregation,":[94],"enhancing":[95],"the":[96,135],"consistency":[97],"of":[98,137],"while":[101],"effectively":[102],"suppressing":[103],"noise.":[105],"Extensive":[106],"experiments":[107],"three":[109],"Amazon":[110],"benchmark":[111],"datasets":[112],"large-scale":[115],"dataset":[116],"[baby,":[117],"sports,":[118],"clothing,":[119],"compact":[121],"discs":[122],"(CDs)]":[123],"demonstrate":[124],"consistently":[127],"outperforms":[128],"twelve":[129],"state-of-the-art":[130],"baselines.":[131],"results":[133],"confirm":[134],"efficiency":[136],"capturing":[141],"robust":[142],"representations":[144],"improving":[146],"performance,":[148],"particularly":[149],"sparse":[151],"data":[152],"scenarios.":[153]},"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2026-02-03T00:00:00"}
