{"id":"https://openalex.org/W4408564437","doi":"https://doi.org/10.1109/tbdata.2025.3552341","title":"Multi-Objective Graph Contrastive Learning for Recommendation","display_name":"Multi-Objective Graph Contrastive Learning for Recommendation","publication_year":2025,"publication_date":"2025-03-18","ids":{"openalex":"https://openalex.org/W4408564437","doi":"https://doi.org/10.1109/tbdata.2025.3552341"},"language":"en","primary_location":{"id":"doi:10.1109/tbdata.2025.3552341","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbdata.2025.3552341","pdf_url":null,"source":{"id":"https://openalex.org/S2491400915","display_name":"IEEE Transactions on Big Data","issn_l":"2332-7790","issn":["2332-7790","2372-2096"],"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 Big Data","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/A5080798381","display_name":"Lei Zhang","orcid":"https://orcid.org/0000-0002-6447-2053"},"institutions":[{"id":"https://openalex.org/I143868143","display_name":"Anhui University","ror":"https://ror.org/05th6yx34","country_code":"CN","type":"education","lineage":["https://openalex.org/I143868143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Zhang","raw_affiliation_strings":["Information Materials and Intelligent Sensing Laboratory of Anhui Province, School of Computer Science and Technology, Anhui University, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-6447-2053","affiliations":[{"raw_affiliation_string":"Information Materials and Intelligent Sensing Laboratory of Anhui Province, School of Computer Science and Technology, Anhui University, Hefei, China","institution_ids":["https://openalex.org/I143868143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029835247","display_name":"Mengyun Ke","orcid":"https://orcid.org/0000-0002-2534-9669"},"institutions":[{"id":"https://openalex.org/I143868143","display_name":"Anhui University","ror":"https://ror.org/05th6yx34","country_code":"CN","type":"education","lineage":["https://openalex.org/I143868143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingren Ke","raw_affiliation_strings":["Information Materials and Intelligent Sensing Laboratory of Anhui Province, School of Computer Science and Technology, Anhui University, Hefei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Materials and Intelligent Sensing Laboratory of Anhui Province, School of Computer Science and Technology, Anhui University, Hefei, China","institution_ids":["https://openalex.org/I143868143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052639977","display_name":"Likang Wu","orcid":"https://orcid.org/0000-0002-4929-8587"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Likang Wu","raw_affiliation_strings":["College of Management and Economics, Laboratory of Computation and Analytics of Complex Management Systems (CACMS), Tianjin University, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Management and Economics, Laboratory of Computation and Analytics of Complex Management Systems (CACMS), Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103191469","display_name":"Wuji Zhang","orcid":"https://orcid.org/0009-0007-2657-7720"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wuji Zhang","raw_affiliation_strings":["Kuaishou Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115599238","display_name":"Z. J. Chen","orcid":"https://orcid.org/0009-0007-3437-8406"},"institutions":[{"id":"https://openalex.org/I143868143","display_name":"Anhui University","ror":"https://ror.org/05th6yx34","country_code":"CN","type":"education","lineage":["https://openalex.org/I143868143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zihao Chen","raw_affiliation_strings":["Information Materials and Intelligent Sensing Laboratory of Anhui Province, School of Computer Science and Technology, Anhui University, Hefei, China"],"raw_orcid":"https://orcid.org/0009-0007-3437-8406","affiliations":[{"raw_affiliation_string":"Information Materials and Intelligent Sensing Laboratory of Anhui Province, School of Computer Science and Technology, Anhui University, Hefei, China","institution_ids":["https://openalex.org/I143868143"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017692278","display_name":"Hongke Zhao","orcid":"https://orcid.org/0000-0003-3099-4803"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongke Zhao","raw_affiliation_strings":["College of Management and Economics, Laboratory of Computation and Analytics of Complex Management Systems (CACMS), Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0003-3099-4803","affiliations":[{"raw_affiliation_string":"College of Management and Economics, Laboratory of Computation and Analytics of Complex Management Systems (CACMS), Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.0768,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.96168075,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"11","issue":"5","first_page":"2696","last_page":"2709"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9733999967575073,"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":0.9733999967575073,"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/T11550","display_name":"Text and Document Classification Technologies","score":0.9513999819755554,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9168999791145325,"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/computer-science","display_name":"Computer science","score":0.8203802108764648},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4832218885421753},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4186600148677826},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3874503970146179}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8203802108764648},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4832218885421753},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4186600148677826},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3874503970146179}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tbdata.2025.3552341","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbdata.2025.3552341","pdf_url":null,"source":{"id":"https://openalex.org/S2491400915","display_name":"IEEE Transactions on Big Data","issn_l":"2332-7790","issn":["2332-7790","2372-2096"],"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 Big Data","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6658230062","display_name":null,"funder_award_id":"61976001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6660761918","display_name":null,"funder_award_id":"2408085MF152","funder_id":"https://openalex.org/F4320334897","funder_display_name":"Natural Science Foundation of Anhui Province"},{"id":"https://openalex.org/G7688259989","display_name":null,"funder_award_id":"72471165","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334897","display_name":"Natural Science Foundation of Anhui Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1570159982","https://openalex.org/W2054141820","https://openalex.org/W2110953678","https://openalex.org/W2111094216","https://openalex.org/W2161676175","https://openalex.org/W2210543184","https://openalex.org/W2605350416","https://openalex.org/W2774321216","https://openalex.org/W2911778742","https://openalex.org/W2945827670","https://openalex.org/W2950416834","https://openalex.org/W3012816161","https://openalex.org/W3020868423","https://openalex.org/W3038744824","https://openalex.org/W3045200674","https://openalex.org/W3081170586","https://openalex.org/W3088231800","https://openalex.org/W3094127838","https://openalex.org/W3094605801","https://openalex.org/W3097300053","https://openalex.org/W3097918897","https://openalex.org/W3152663991","https://openalex.org/W3156861396","https://openalex.org/W3172854437","https://openalex.org/W3173783447","https://openalex.org/W3174139343","https://openalex.org/W3211143493","https://openalex.org/W4200109833","https://openalex.org/W4220909642","https://openalex.org/W4221159053","https://openalex.org/W4224252666","https://openalex.org/W4225110281","https://openalex.org/W4226210383","https://openalex.org/W4282975557","https://openalex.org/W4284666445","https://openalex.org/W4284688665","https://openalex.org/W4309795480","https://openalex.org/W4313318677","https://openalex.org/W4362578480","https://openalex.org/W4379382506","https://openalex.org/W4381786098","https://openalex.org/W4384828614","https://openalex.org/W4385567536","https://openalex.org/W4385687011","https://openalex.org/W4392796768","https://openalex.org/W4392843800","https://openalex.org/W4393972734","https://openalex.org/W4405265742"],"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":{"Recently,":[0],"numerous":[1],"studies":[2,27],"have":[3,28],"integrated":[4],"self-supervised":[5,153],"contrastive":[6],"learning":[7,103,147],"with":[8,116,136],"Graph":[9,70],"Convolutional":[10],"Networks":[11],"(GCNs)":[12],"to":[13,21,77,120,155,197],"address":[14],"the":[15,51,106,140,145,157,160,164,171,198],"data":[16],"sparsity":[17],"and":[18,43,100,126,178],"popularity":[19],"bias":[20],"enhance":[22],"recommendation":[23,74],"performance.":[24],"While":[25],"such":[26,39],"made":[29],"breakthroughs":[30],"in":[31,54,139],"accuracy":[32,125],"metric,":[33],"they":[34],"often":[35],"neglect":[36],"non-accuracy":[37,127],"objectives":[38,195],"as":[40],"diversity,":[41],"novelty":[42],"percentage":[44],"of":[45,159,163,167],"long-tail":[46],"items,":[47],"which":[48],"greatly":[49],"reduces":[50],"user":[52],"experience":[53],"real-world":[55,185],"applications.":[56],"To":[57],"this":[58],"end,":[59],"we":[60,111,149],"propose":[61],"a":[62,91,101],"novel":[63],"graph":[64],"collaborative":[65],"filtering":[66],"model":[67],"named":[68],"Multi-Objective":[69],"Contrastive":[71],"Learning":[72],"for":[73],"(MOGCL),":[75],"designed":[76],"provide":[78],"more":[79,176],"comprehensive":[80],"recommendations":[81],"by":[82],"considering":[83],"multiple":[84,194],"objectives.":[85],"Specifically,":[86],"MOGCL":[87,189],"comprises":[88],"three":[89,184],"modules:":[90],"multi-objective":[92,107],"embedding":[93,97,108,141],"generation":[94,109],"module,":[95,110,148],"an":[96,151],"fusion":[98,142],"module":[99],"transfer":[102,146],"module.":[104,143],"In":[105,144],"employ":[112],"two":[113,165],"GCN":[114],"encoders":[115],"different":[117],"goal":[118],"orientations":[119],"generate":[121],"node":[122],"embeddings":[123,131,174],"targeting":[124],"objectives,":[128],"respectively.":[129],"These":[130],"are":[132,175],"then":[133],"effectively":[134],"fused":[135],"complementary":[137],"weights":[138],"suggest":[150],"auxiliary":[152],"task":[154],"promote":[156],"maximization":[158],"mutual":[161],"information":[162],"sets":[166],"embeddings,":[168],"so":[169],"that":[170,188],"obtained":[172],"final":[173],"stable":[177],"comprehensive.":[179],"The":[180],"experimental":[181],"results":[182],"on":[183],"datasets":[186],"show":[187],"achieves":[190],"optimal":[191],"trade-offs":[192],"between":[193],"comparing":[196],"state-of-the-arts.":[199]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
