{"id":"https://openalex.org/W3181463251","doi":"https://doi.org/10.1109/tnse.2021.3093782","title":"Self-Attention Mechanism Enhanced User Interests Modeling for Personalized Recommendation Services in Cyber-Physical-Social Systems","display_name":"Self-Attention Mechanism Enhanced User Interests Modeling for Personalized Recommendation Services in Cyber-Physical-Social Systems","publication_year":2021,"publication_date":"2021-07-02","ids":{"openalex":"https://openalex.org/W3181463251","doi":"https://doi.org/10.1109/tnse.2021.3093782","mag":"3181463251"},"language":"en","primary_location":{"id":"doi:10.1109/tnse.2021.3093782","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnse.2021.3093782","pdf_url":null,"source":{"id":"https://openalex.org/S2484352698","display_name":"IEEE Transactions on Network Science and Engineering","issn_l":"2327-4697","issn":["2327-4697","2334-329X"],"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 Network Science and 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/A5101907461","display_name":"Renjie Zhou","orcid":"https://orcid.org/0000-0003-0701-7318"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Renjie Zhou","raw_affiliation_strings":["Key Laboratory of Complex Systems Modeling and Simulation of the Ministry of Education, Computer Science and Technology, Hangzhou Dianzi University, Hangzhou, China","College of Computer Science, and Technology, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-0701-7318","affiliations":[{"raw_affiliation_string":"Key Laboratory of Complex Systems Modeling and Simulation of the Ministry of Education, Computer Science and Technology, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]},{"raw_affiliation_string":"College of Computer Science, and Technology, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101614662","display_name":"Hao Qian","orcid":"https://orcid.org/0000-0002-7232-1300"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Qian","raw_affiliation_strings":["Key Laboratory of Complex Systems Modeling and Simulation of the Ministry of Education, Computer Science and Technology, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-7232-1300","affiliations":[{"raw_affiliation_string":"Key Laboratory of Complex Systems Modeling and Simulation of the Ministry of Education, Computer Science and Technology, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100624323","display_name":"Jilin Zhang","orcid":"https://orcid.org/0000-0003-0241-0727"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jilin Zhang","raw_affiliation_strings":["Key Laboratory of Complex Systems Modeling and Simulation of the Ministry of Education, Computer Science and Technology, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-0241-0727","affiliations":[{"raw_affiliation_string":"Key Laboratory of Complex Systems Modeling and Simulation of the Ministry of Education, Computer Science and Technology, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057620913","display_name":"Chuxiang Liu","orcid":"https://orcid.org/0000-0001-6052-404X"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chang Liu","raw_affiliation_strings":["Key Laboratory of Complex Systems Modeling and Simulation of the Ministry of Education, Computer Science and Technology, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-6052-404X","affiliations":[{"raw_affiliation_string":"Key Laboratory of Complex Systems Modeling and Simulation of the Ministry of Education, Computer Science and Technology, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082606335","display_name":"Jian Wan","orcid":"https://orcid.org/0000-0001-9882-3029"},"institutions":[{"id":"https://openalex.org/I168879160","display_name":"Zhejiang University of Science and Technology","ror":"https://ror.org/05mx0wr29","country_code":"CN","type":"education","lineage":["https://openalex.org/I168879160"]},{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Wan","raw_affiliation_strings":["School of Information and Electronic Engineering, Zhejiang University of Science and Technology, Hangzhou, China","Key Laboratory of Complex Systems Modeling and Simulation of the Ministry of Education, Computer Science and Technology, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-9882-3029","affiliations":[{"raw_affiliation_string":"School of Information and Electronic Engineering, Zhejiang University of Science and Technology, Hangzhou, China","institution_ids":["https://openalex.org/I168879160"]},{"raw_affiliation_string":"Key Laboratory of Complex Systems Modeling and Simulation of the Ministry of Education, Computer Science and Technology, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101556071","display_name":"Yongjian Ren","orcid":"https://orcid.org/0000-0003-0346-2051"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongjian Ren","raw_affiliation_strings":["Key Laboratory of Complex Systems Modeling and Simulation of the Ministry of Education, Computer Science and Technology, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-0346-2051","affiliations":[{"raw_affiliation_string":"Key Laboratory of Complex Systems Modeling and Simulation of the Ministry of Education, Computer Science and Technology, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103216531","display_name":"Naixue Xiong","orcid":"https://orcid.org/0000-0002-0394-4635"},"institutions":[{"id":"https://openalex.org/I192664086","display_name":"Northeastern State University","ror":"https://ror.org/01z7kzb45","country_code":"US","type":"education","lineage":["https://openalex.org/I192664086"]},{"id":"https://openalex.org/I21642278","display_name":"Ningxia University","ror":"https://ror.org/04j7b2v61","country_code":"CN","type":"education","lineage":["https://openalex.org/I21642278"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Naixue Xiong","raw_affiliation_strings":["School of Information Engineering, Ningxia University, Yinchuan, China","Department of Mathematics, and Computer Science, Northeastern State University, Tahlequah, OK, USA"],"raw_orcid":"https://orcid.org/0000-0002-0394-4635","affiliations":[{"raw_affiliation_string":"School of Information Engineering, Ningxia University, Yinchuan, China","institution_ids":["https://openalex.org/I21642278"]},{"raw_affiliation_string":"Department of Mathematics, and Computer Science, Northeastern State University, Tahlequah, OK, USA","institution_ids":["https://openalex.org/I192664086"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101952603","display_name":"Nailiang Zhao","orcid":"https://orcid.org/0000-0003-0029-8145"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nailiang Zhao","raw_affiliation_strings":["Key Laboratory of Complex Systems Modeling and Simulation of the Ministry of Education, Computer Science and Technology, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-0029-8145","affiliations":[{"raw_affiliation_string":"Key Laboratory of Complex Systems Modeling and Simulation of the Ministry of Education, Computer Science and Technology, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102009549","display_name":"Sanyuan Zhang","orcid":"https://orcid.org/0000-0002-0407-5240"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sanyuan Zhang","raw_affiliation_strings":["College of Computer Science, and Technology, Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-0407-5240","affiliations":[{"raw_affiliation_string":"College of Computer Science, and Technology, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2174,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.89889715,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"9","issue":"6","first_page":"3835","last_page":"3846"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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":0.975600004196167,"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9656000137329102,"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":0.7987170219421387},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.6932107210159302},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.5772268176078796},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.5302243828773499},{"id":"https://openalex.org/keywords/cyber-physical-system","display_name":"Cyber-physical system","score":0.5166864395141602},{"id":"https://openalex.org/keywords/perceptron","display_name":"Perceptron","score":0.5104245543479919},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.49883437156677246},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.47213512659072876},{"id":"https://openalex.org/keywords/multilayer-perceptron","display_name":"Multilayer perceptron","score":0.4484182596206665},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.446444034576416},{"id":"https://openalex.org/keywords/information-overload","display_name":"Information overload","score":0.4199250638484955},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.41688451170921326},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.41197121143341064},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3490515351295471},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.34255069494247437},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3115784227848053},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.238766610622406},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.12402370572090149}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7987170219421387},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.6932107210159302},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.5772268176078796},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.5302243828773499},{"id":"https://openalex.org/C179768478","wikidata":"https://www.wikidata.org/wiki/Q1120057","display_name":"Cyber-physical system","level":2,"score":0.5166864395141602},{"id":"https://openalex.org/C60908668","wikidata":"https://www.wikidata.org/wiki/Q690207","display_name":"Perceptron","level":3,"score":0.5104245543479919},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.49883437156677246},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.47213512659072876},{"id":"https://openalex.org/C179717631","wikidata":"https://www.wikidata.org/wiki/Q2991667","display_name":"Multilayer perceptron","level":3,"score":0.4484182596206665},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.446444034576416},{"id":"https://openalex.org/C186625053","wikidata":"https://www.wikidata.org/wiki/Q1130191","display_name":"Information overload","level":2,"score":0.4199250638484955},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.41688451170921326},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.41197121143341064},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3490515351295471},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34255069494247437},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3115784227848053},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.238766610622406},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.12402370572090149},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tnse.2021.3093782","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnse.2021.3093782","pdf_url":null,"source":{"id":"https://openalex.org/S2484352698","display_name":"IEEE Transactions on Network Science and Engineering","issn_l":"2327-4697","issn":["2327-4697","2334-329X"],"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 Network Science and Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1817006887","display_name":null,"funder_award_id":"2016M600465","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G3541693721","display_name":"\u201c\u5b66\u4e60\u9a71\u52a8\u578b\u201d\u8fb9\u7f18\u667a\u80fd\u7cfb\u7edf\u6027\u80fd\u4f18\u5316\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"62072146","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G651252437","display_name":null,"funder_award_id":"J2024009","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7807099342","display_name":"\u79fb\u52a8\u8fb9\u7f18\u4e91\u4e2d\u9ad8\u6548\u8d44\u6e90\u7ec4\u5408\u53ca\u5b58\u50a8\u5206\u914d\u7684\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61972358","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/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W1499864241","https://openalex.org/W1614298861","https://openalex.org/W1677182931","https://openalex.org/W1977606842","https://openalex.org/W1983548143","https://openalex.org/W2027731328","https://openalex.org/W2076618162","https://openalex.org/W2090883204","https://openalex.org/W2093217068","https://openalex.org/W2133564696","https://openalex.org/W2156387975","https://openalex.org/W2158698691","https://openalex.org/W2289267304","https://openalex.org/W2295739661","https://openalex.org/W2401064478","https://openalex.org/W2443960221","https://openalex.org/W2475334473","https://openalex.org/W2509235963","https://openalex.org/W2522009427","https://openalex.org/W2548570154","https://openalex.org/W2604662567","https://openalex.org/W2618530766","https://openalex.org/W2723293840","https://openalex.org/W2788490371","https://openalex.org/W2790282462","https://openalex.org/W2792891771","https://openalex.org/W2914617178","https://openalex.org/W2928847532","https://openalex.org/W2949274928","https://openalex.org/W2951527505","https://openalex.org/W2962745591","https://openalex.org/W2962756421","https://openalex.org/W2962765626","https://openalex.org/W2964636989","https://openalex.org/W2983877531","https://openalex.org/W2997003244","https://openalex.org/W3018808210","https://openalex.org/W3039298717","https://openalex.org/W3040851206","https://openalex.org/W3083620949","https://openalex.org/W3098723082","https://openalex.org/W4212883601","https://openalex.org/W4294170691","https://openalex.org/W4297971002","https://openalex.org/W4385245566","https://openalex.org/W6629930100","https://openalex.org/W6636510571","https://openalex.org/W6679434410","https://openalex.org/W6682137061","https://openalex.org/W6682691769","https://openalex.org/W6682889407","https://openalex.org/W6729491321","https://openalex.org/W6739901393","https://openalex.org/W6754166240"],"related_works":["https://openalex.org/W2076543106","https://openalex.org/W2523437662","https://openalex.org/W89844371","https://openalex.org/W2019891950","https://openalex.org/W2085842814","https://openalex.org/W4286643620","https://openalex.org/W4387048144","https://openalex.org/W2492135063","https://openalex.org/W2362514456","https://openalex.org/W2136232598"],"abstract_inverted_index":{"Cyber-Physical-Social":[0],"Systems":[1],"(CPSS)":[2],"provide":[3],"great":[4],"value":[5],"to":[6,27,51,95,148],"our":[7],"lives,":[8],"but":[9],"they":[10],"also":[11],"cause":[12],"data":[13],"overload":[14],"problems.":[15],"Data-driven":[16],"personalized":[17,47,64],"recommendation":[18,66],"service":[19],"is":[20,32,50,60],"one":[21],"of":[22,46,56,71,84,152],"the":[23,53,97,101,104,112,150,153,161,168,192,196],"most":[24,43],"efficient":[25],"means":[26],"solve":[28],"such":[29],"problems,":[30],"which":[31,59,78,135,171],"currently":[33],"receiving":[34],"wide":[35],"attention":[36],"from":[37],"research":[38],"and":[39,86,90,115,143,159,175,187],"industrial":[40,189],"communities.":[41],"The":[42],"important":[44],"task":[45],"recommender":[48],"systems":[49],"predict":[52],"click-through":[54,73],"rate":[55],"given":[57],"items,":[58],"especially":[61],"true":[62],"for":[63,155],"advertisement":[65,154],"systems.":[67],"Recently,":[68],"a":[69,126],"number":[70],"deep":[72,109],"models":[74,106],"have":[75],"been":[76],"proposed,":[77],"obtain":[79],"low-dimensional":[80],"dense":[81],"embedding":[82,146],"vectors":[83,147],"features,":[85],"then":[87],"concatenate":[88],"together":[89],"input":[91],"into":[92,111],"multi-layer":[93],"perceptron":[94],"learn":[96],"nonlinear":[98],"relationship":[99],"between":[100,164],"features.":[102],"However,":[103],"existing":[105],"don't":[107],"dig":[108],"enough":[110],"user":[113,157,165],"preferences":[114,176],"habits":[116],"in":[117,178],"users\u2019":[118,179],"behavior":[119],"history.":[120],"In":[121],"this":[122,137],"paper,":[123],"we":[124],"propose":[125],"new":[127],"model:":[128],"Self-attention":[129],"based":[130],"Deep":[131],"Neural":[132],"Network":[133],"(DeepSA),":[134],"addresses":[136],"issue":[138],"by":[139],"constructing":[140],"Ad-related":[141],"graph":[142,145],"training":[144],"enhance":[149],"representation":[151],"capturing":[156],"interests,":[158],"learns":[160],"internal":[162],"correlation":[163],"behaviors":[166],"via":[167],"self-attention":[169],"mechanism,":[170],"better":[172],"explores":[173],"interests":[174],"hidden":[177],"historical":[180],"behaviors.":[181],"Experiments":[182],"on":[183],"two":[184],"public":[185],"datasets":[186],"an":[188],"dataset":[190],"demonstrate":[191],"proposed":[193],"method":[194],"outperforms":[195],"state-of-the-art":[197],"models.":[198]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":7}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
