{"id":"https://openalex.org/W4285299374","doi":"https://doi.org/10.1109/tkde.2022.3185388","title":"Disentangled Modeling of Social Homophily and Influence for Social Recommendation","display_name":"Disentangled Modeling of Social Homophily and Influence for Social Recommendation","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4285299374","doi":"https://doi.org/10.1109/tkde.2022.3185388"},"language":"en","primary_location":{"id":"doi:10.1109/tkde.2022.3185388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2022.3185388","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Knowledge and Data Engineering","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/A5100400585","display_name":"Nian Li","orcid":"https://orcid.org/0000-0003-4689-2289"},"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":"Nian Li","raw_affiliation_strings":["Department of Electronic Engineering and the Shenzhen International Graduate School, Tsinghua University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and the Shenzhen International Graduate School, Tsinghua University, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078622343","display_name":"Chen Gao","orcid":"https://orcid.org/0000-0002-7561-5646"},"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":"Chen Gao","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-7561-5646","affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044100655","display_name":"Depeng Jin","orcid":"https://orcid.org/0000-0003-0419-5514"},"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":"Depeng Jin","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009239895","display_name":"Qingmin Liao","orcid":"https://orcid.org/0000-0002-7509-3964"},"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":"Qingmin Liao","raw_affiliation_strings":["Department of Electronic Engineering and the Shenzhen International Graduate School, Tsinghua University, China"],"raw_orcid":"https://orcid.org/0000-0002-7509-3964","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and the Shenzhen International Graduate School, Tsinghua University, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":7.2166,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.97076818,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"14"},"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9804999828338623,"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/T11478","display_name":"Caching and Content Delivery","score":0.9628000259399414,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/homophily","display_name":"Homophily","score":0.9618523716926575},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7461930513381958},{"id":"https://openalex.org/keywords/social-heuristics","display_name":"Social heuristics","score":0.5497817993164062},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.526943564414978},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.5239177942276001},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.5001015663146973},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.4729684889316559},{"id":"https://openalex.org/keywords/word-embedding","display_name":"Word embedding","score":0.44858479499816895},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4306374192237854},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3510807156562805},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2906547784805298},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.27288806438446045},{"id":"https://openalex.org/keywords/social-competence","display_name":"Social competence","score":0.15031665563583374},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.11056217551231384},{"id":"https://openalex.org/keywords/social-psychology","display_name":"Social psychology","score":0.10726255178451538}],"concepts":[{"id":"https://openalex.org/C2779812341","wikidata":"https://www.wikidata.org/wiki/Q5891525","display_name":"Homophily","level":2,"score":0.9618523716926575},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7461930513381958},{"id":"https://openalex.org/C139475501","wikidata":"https://www.wikidata.org/wiki/Q17081866","display_name":"Social heuristics","level":4,"score":0.5497817993164062},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.526943564414978},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.5239177942276001},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.5001015663146973},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.4729684889316559},{"id":"https://openalex.org/C2777462759","wikidata":"https://www.wikidata.org/wiki/Q18395344","display_name":"Word embedding","level":3,"score":0.44858479499816895},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4306374192237854},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3510807156562805},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2906547784805298},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.27288806438446045},{"id":"https://openalex.org/C25148115","wikidata":"https://www.wikidata.org/wiki/Q304904","display_name":"Social competence","level":3,"score":0.15031665563583374},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.11056217551231384},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.10726255178451538},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C206836424","wikidata":"https://www.wikidata.org/wiki/Q1510761","display_name":"Social change","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tkde.2022.3185388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2022.3185388","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Knowledge and Data Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6700000166893005,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":78,"referenced_works":["https://openalex.org/W1966472199","https://openalex.org/W1969667322","https://openalex.org/W1993897382","https://openalex.org/W2042281163","https://openalex.org/W2047533722","https://openalex.org/W2054141820","https://openalex.org/W2100235918","https://openalex.org/W2109742433","https://openalex.org/W2119825970","https://openalex.org/W2130354913","https://openalex.org/W2133265130","https://openalex.org/W2135598826","https://openalex.org/W2140310134","https://openalex.org/W2144487656","https://openalex.org/W2145360759","https://openalex.org/W2187089797","https://openalex.org/W2408538552","https://openalex.org/W2605350416","https://openalex.org/W2624407581","https://openalex.org/W2629213068","https://openalex.org/W2743289629","https://openalex.org/W2807021761","https://openalex.org/W2808111827","https://openalex.org/W2887853521","https://openalex.org/W2907827821","https://openalex.org/W2911760887","https://openalex.org/W2914050157","https://openalex.org/W2914721378","https://openalex.org/W2945420892","https://openalex.org/W2945623882","https://openalex.org/W2945827670","https://openalex.org/W2954123367","https://openalex.org/W2963146368","https://openalex.org/W2964015378","https://openalex.org/W2971600245","https://openalex.org/W2972269283","https://openalex.org/W2979068607","https://openalex.org/W3028827364","https://openalex.org/W3034492151","https://openalex.org/W3036491571","https://openalex.org/W3044311607","https://openalex.org/W3045200674","https://openalex.org/W3052406127","https://openalex.org/W3080374445","https://openalex.org/W3081170586","https://openalex.org/W3081362488","https://openalex.org/W3094030574","https://openalex.org/W3095937012","https://openalex.org/W3098024612","https://openalex.org/W3099939189","https://openalex.org/W3100127252","https://openalex.org/W3100278010","https://openalex.org/W3100324210","https://openalex.org/W3100848837","https://openalex.org/W3103310105","https://openalex.org/W3104326162","https://openalex.org/W3108458441","https://openalex.org/W3114652457","https://openalex.org/W3129482887","https://openalex.org/W3152663991","https://openalex.org/W3153005644","https://openalex.org/W3155919942","https://openalex.org/W3155928855","https://openalex.org/W3156622960","https://openalex.org/W3205254960","https://openalex.org/W4220698623","https://openalex.org/W4297733535","https://openalex.org/W4301312111","https://openalex.org/W6680830989","https://openalex.org/W6713960209","https://openalex.org/W6726873649","https://openalex.org/W6762518954","https://openalex.org/W6773368452","https://openalex.org/W6779961489","https://openalex.org/W6780343083","https://openalex.org/W6782495374","https://openalex.org/W6794122792","https://openalex.org/W6802185389"],"related_works":["https://openalex.org/W2121856305","https://openalex.org/W3150405526","https://openalex.org/W4390684549","https://openalex.org/W3129454375","https://openalex.org/W2091829705","https://openalex.org/W390164533","https://openalex.org/W2548876635","https://openalex.org/W4285299374","https://openalex.org/W3023912194","https://openalex.org/W3124232416"],"abstract_inverted_index":{"Social":[0,107],"recommendation":[1],"leverages":[2],"social":[3,53,66,83,88,98,160,174,183],"information":[4,57],"to":[5,119,132,178],"alleviate":[6],"data":[7],"sparsity":[8],"and":[9,87,109,163,217,227],"cold-start":[10],"issues":[11],"of":[12,106,151,182,207,219],"collaborative":[13],"filtering (CF)":[14],"methods.":[15],"Most":[16],"existing":[17],"works":[18],"model":[19],"user":[20,39,47,85,95],"interests":[21,86],"following":[22],"the":[23,137,149,165,180,205,215,225],"assumption":[24],"ofsocial":[25,33],"homophilybased":[26],"on":[27,65,94,200],"social-relation":[28],"data.":[29],"The":[30],"explicit":[31,196],"modeling":[32,81,105],"influence,":[34,184],"which":[35],"also":[36,213],"largely":[37],"affects":[38],"behaviors,":[40],"has":[41],"not":[42],"been":[43],"well":[44],"explored.":[45],"Considering":[46],"behaviors":[48,96],"may":[49],"be":[50,72],"driven":[51],"by":[52,62],"factors":[54],"in":[55,141],"today’s":[56],"services (e.g.,":[58],"purchasing":[59],"products":[60],"shared":[61],"close":[63],"friends":[64],"e-commerce":[67],"applications),":[68],"these":[69,121],"methods":[70],"will":[71],"suboptimal.":[73],"In":[74,176],"this":[75,230],"work,":[76],"we":[77,113,185],"propose":[78,186],"a":[79,115,187],"method":[80],"both":[82],"homophily-aware":[84,161],"influence":[89,110],"as":[90,101],"two":[91,122,125,145,201],"essential":[92],"effects":[93],"for":[97,157,171],"recommendation,":[99],"named":[100],"DISGCN":[102],"(short":[103],"forDISentangled":[104],"homophily":[108],"withGraphConvolutionalNetwork).":[111],"Specifically,":[112],"devise":[114],"disentangled":[116],"embedding":[117,139,153,167],"layer":[118],"encode":[120],"effects.":[123],"Furthermore,":[124],"tailored":[126],"graph":[127,143],"convolutional":[128],"layers":[129],"are":[130],"developed":[131],"disentangle":[133],"them":[134],"refinedly,":[135],"leveraging":[136],"high-order":[138],"propagation":[140,154,168],"social-network":[142],"from":[144],"aspects.":[146],"Technically,":[147],"first,":[148],"operation":[150],"attentive":[152],"is":[155,169],"adopted":[156],"capturing":[158,172],"personalized":[159],"interests,":[162],"second,":[164],"item-gate-based":[166],"proposed":[170,209],"item-specific":[173],"influence.":[175],"addition,":[177],"ensure":[179],"disentanglement":[181],"contrastive":[188],"learning":[189],"framework":[190],"that":[191],"endows":[192],"corresponding":[193],"embeddings":[194],"with":[195],"semantics.":[197],"Extensive":[198],"experiments":[199],"real-world":[202],"datasets":[203,226],"demonstrate":[204],"effectiveness":[206],"our":[208,220],"model.":[210],"Further":[211],"studies":[212],"verify":[214],"rationality":[216],"necessity":[218],"designs.":[221],"We":[222],"have":[223],"released":[224],"codes":[228],"at":[229],"link:https://github.com/tsinghua-fib-lab/DISGCN.":[231]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":1}],"updated_date":"2026-08-08T01:25:22.217667","created_date":"2025-10-10T00:00:00"}