{"id":"https://openalex.org/W4402350727","doi":"https://doi.org/10.1109/tcss.2024.3446289","title":"Knowledge Graph-Based Personalized Multitask Enhanced Recommendation","display_name":"Knowledge Graph-Based Personalized Multitask Enhanced Recommendation","publication_year":2024,"publication_date":"2024-09-09","ids":{"openalex":"https://openalex.org/W4402350727","doi":"https://doi.org/10.1109/tcss.2024.3446289"},"language":"en","primary_location":{"id":"doi:10.1109/tcss.2024.3446289","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2024.3446289","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/A5101422552","display_name":"Liangmin Guo","orcid":"https://orcid.org/0000-0003-3402-6391"},"institutions":[{"id":"https://openalex.org/I4472751","display_name":"Anhui Normal University","ror":"https://ror.org/05fsfvw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I4472751"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liangmin Guo","raw_affiliation_strings":["School of Computer and Information, Anhui Normal University, Wuhu, China"],"raw_orcid":"https://orcid.org/0000-0003-3402-6391","affiliations":[{"raw_affiliation_string":"School of Computer and Information, Anhui Normal University, Wuhu, China","institution_ids":["https://openalex.org/I4472751"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114197996","display_name":"Tingting Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I4472751","display_name":"Anhui Normal University","ror":"https://ror.org/05fsfvw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I4472751"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tingting Liu","raw_affiliation_strings":["School of Computer and Information, Anhui Normal University, Wuhu, China"],"raw_orcid":"https://orcid.org/0009-0005-5141-8284","affiliations":[{"raw_affiliation_string":"School of Computer and Information, Anhui Normal University, Wuhu, China","institution_ids":["https://openalex.org/I4472751"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111319758","display_name":"Shiming Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I4472751","display_name":"Anhui Normal University","ror":"https://ror.org/05fsfvw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I4472751"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiming Zhou","raw_affiliation_strings":["School of Computer and Information, Anhui Normal University, Wuhu, China"],"raw_orcid":"https://orcid.org/0009-0001-6909-9198","affiliations":[{"raw_affiliation_string":"School of Computer and Information, Anhui Normal University, Wuhu, China","institution_ids":["https://openalex.org/I4472751"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113373575","display_name":"Haiyue Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I4472751","display_name":"Anhui Normal University","ror":"https://ror.org/05fsfvw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I4472751"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiyue Tang","raw_affiliation_strings":["School of Computer and Information, Anhui Normal University, Wuhu, China"],"raw_orcid":"https://orcid.org/0009-0004-4217-1972","affiliations":[{"raw_affiliation_string":"School of Computer and Information, Anhui Normal University, Wuhu, China","institution_ids":["https://openalex.org/I4472751"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070055083","display_name":"Xiaoyao Zheng","orcid":"https://orcid.org/0000-0001-7554-4211"},"institutions":[{"id":"https://openalex.org/I4472751","display_name":"Anhui Normal University","ror":"https://ror.org/05fsfvw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I4472751"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyao Zheng","raw_affiliation_strings":["School of Computer and Information, Anhui Normal University, Wuhu, China"],"raw_orcid":"https://orcid.org/0000-0001-7554-4211","affiliations":[{"raw_affiliation_string":"School of Computer and Information, Anhui Normal University, Wuhu, China","institution_ids":["https://openalex.org/I4472751"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050720898","display_name":"Yonglong Luo","orcid":"https://orcid.org/0000-0003-4987-0376"},"institutions":[{"id":"https://openalex.org/I4472751","display_name":"Anhui Normal University","ror":"https://ror.org/05fsfvw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I4472751"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yonglong Luo","raw_affiliation_strings":["School of Computer and Information, Anhui Normal University, Wuhu, China"],"raw_orcid":"https://orcid.org/0000-0003-4987-0376","affiliations":[{"raw_affiliation_string":"School of Computer and Information, Anhui Normal University, Wuhu, China","institution_ids":["https://openalex.org/I4472751"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4472751"],"apc_list":null,"apc_paid":null,"fwci":6.3958,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.96630333,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"11","issue":"6","first_page":"7685","last_page":"7697"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9955999851226807,"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":0.9955999851226807,"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/computer-science","display_name":"Computer science","score":0.6754100918769836},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5104231238365173},{"id":"https://openalex.org/keywords/knowledge-graph","display_name":"Knowledge graph","score":0.4231828451156616},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4022914469242096},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.23233479261398315}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6754100918769836},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5104231238365173},{"id":"https://openalex.org/C2987255567","wikidata":"https://www.wikidata.org/wiki/Q33002955","display_name":"Knowledge graph","level":2,"score":0.4231828451156616},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4022914469242096},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.23233479261398315}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcss.2024.3446289","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2024.3446289","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/G3477990834","display_name":null,"funder_award_id":"2108085MF214","funder_id":"https://openalex.org/F4320334897","funder_display_name":"Natural Science Foundation of Anhui Province"},{"id":"https://openalex.org/G5583257548","display_name":null,"funder_award_id":"2208085MF164","funder_id":"https://openalex.org/F4320334897","funder_display_name":"Natural Science Foundation of Anhui Province"},{"id":"https://openalex.org/G5660786734","display_name":null,"funder_award_id":"62306009","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G67807964","display_name":null,"funder_award_id":"62272006","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7840126938","display_name":null,"funder_award_id":"1908085MF190","funder_id":"https://openalex.org/F4320334897","funder_display_name":"Natural Science Foundation of Anhui Province"},{"id":"https://openalex.org/G8308936892","display_name":"\u57fa\u4e8e\u591a\u6e90\u8f68\u8ff9\u7684\u8def\u7f51\u611f\u77e5\u8bed\u4e49\u6a21\u578b\u6784\u5efa\u53ca\u4e2a\u6027\u5316\u63a8\u8350\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61972439","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W2094286023","https://openalex.org/W2114913305","https://openalex.org/W2184957013","https://openalex.org/W2250342289","https://openalex.org/W2251287417","https://openalex.org/W2283196293","https://openalex.org/W2509893387","https://openalex.org/W2792839191","https://openalex.org/W2810583043","https://openalex.org/W2911778742","https://openalex.org/W2912351665","https://openalex.org/W2913340405","https://openalex.org/W2913560138","https://openalex.org/W2939100138","https://openalex.org/W2945623882","https://openalex.org/W2949972983","https://openalex.org/W2962992837","https://openalex.org/W3045200674","https://openalex.org/W3084915134","https://openalex.org/W3091993229","https://openalex.org/W3135148659","https://openalex.org/W3141797743","https://openalex.org/W3161775899","https://openalex.org/W3168243037","https://openalex.org/W4205413516","https://openalex.org/W4210525828","https://openalex.org/W4226202983","https://openalex.org/W4313122222","https://openalex.org/W4313525444","https://openalex.org/W4321793449","https://openalex.org/W4323022392","https://openalex.org/W4376852272","https://openalex.org/W4379116847","https://openalex.org/W4386597406","https://openalex.org/W4389875177","https://openalex.org/W6678830454","https://openalex.org/W6678846912","https://openalex.org/W6737547214"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W2382290278","https://openalex.org/W2054026175"],"abstract_inverted_index":{"To":[0,82],"address":[1],"the":[2,31,59,84,97,104,123,129,174,184],"problem":[3],"of":[4,100,131,183],"data":[5],"sparsity":[6],"in":[7,202],"recommendation":[8,28,48,64,80,155,185],"systems,":[9],"various":[10],"studies":[11,20,55],"have":[12,21],"used":[13],"knowledge":[14,50,60,75,124,152,157],"graphs":[15],"as":[16],"auxiliary":[17],"information.":[18],"These":[19],"employed":[22],"multitask":[23,78],"learning":[24,168],"(MTL)":[25],"to":[26,68,95,103,115,150],"enhance":[27],"performance.":[29,65],"However,":[30],"shared":[32,85,139,175],"information":[33,86,102,121,140],"between":[34,87,154,169],"tasks":[35],"is":[36,141],"not":[37],"fully":[38],"explored":[39],"when":[40],"using":[41],"an":[42],"MTL":[43],"strategy":[44],"for":[45,164],"training":[46],"both":[47],"and":[49,134,156,171,180,205],"graph-related":[51],"tasks.":[52,160],"Moreover,":[53],"most":[54],"cannot":[56],"effectively":[57,117],"model":[58,151,197],"sharing,":[61],"consequently":[62],"affecting":[63],"In":[66],"response":[67],"these":[69],"problems,":[70],"we":[71,108,144],"proposed":[72,94],"a":[73,89,110,146],"novel":[74],"graph-based":[76],"personalized":[77],"enhanced":[79],"model.":[81],"explore":[83],"tasks,":[88],"relation":[90],"attention":[91],"mechanism":[92],"was":[93],"distinguish":[96],"relative":[98],"importance":[99],"neighborhood":[101,120,132],"central":[105],"entity.":[106],"Additionally,":[107],"utilized":[109],"lightweight":[111],"graph":[112,158],"convolutional":[113],"network":[114],"more":[116,137],"aggregate":[118],"high-order":[119],"from":[122],"graph.":[125],"This":[126,161],"approach":[127],"improves":[128],"accuracy":[130],"feature":[133,166,176],"ensures":[135],"that":[136,195],"suitable":[138],"obtained.":[142],"Furthermore,":[143],"developed":[145],"linear":[147],"interaction":[148,167],"component":[149,162],"sharing":[153],"embedding":[159],"allows":[163],"detailed":[165],"items":[170],"entities,":[172],"enhancing":[173],"representation,":[177],"generalization":[178],"capabilities,":[179],"overall":[181],"performance":[182],"system.":[186],"The":[187],"experimental":[188],"results":[189],"on":[190],"three":[191],"public":[192],"datasets":[193],"indicate":[194],"our":[196],"outperforms":[198],"other":[199],"benchmark":[200],"models":[201],"CTR":[203],"prediction":[204],"top-<inline-formula":[206],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[207],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><tex-math":[208],"notation=\"LaTeX\">$\\boldsymbol{K}$</tex-math></inline-formula>":[209],"recommendation.":[210]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":6}],"updated_date":"2025-12-27T23:08:20.325037","created_date":"2025-10-10T00:00:00"}