{"id":"https://openalex.org/W4205413516","doi":"https://doi.org/10.1007/s10489-021-02872-8","title":"Improving recommender system via knowledge graph based exploring user preference","display_name":"Improving recommender system via knowledge graph based exploring user preference","publication_year":2022,"publication_date":"2022-01-11","ids":{"openalex":"https://openalex.org/W4205413516","doi":"https://doi.org/10.1007/s10489-021-02872-8"},"language":"en","primary_location":{"id":"doi:10.1007/s10489-021-02872-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10489-021-02872-8","pdf_url":null,"source":{"id":"https://openalex.org/S74726891","display_name":"Applied Intelligence","issn_l":"0924-669X","issn":["0924-669X","1573-7497"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Intelligence","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/A5036350945","display_name":"Huilian Fan","orcid":"https://orcid.org/0000-0003-0048-7878"},"institutions":[{"id":"https://openalex.org/I32377083","display_name":"Yangtze Normal University","ror":"https://ror.org/05v8v7d33","country_code":"CN","type":"education","lineage":["https://openalex.org/I32377083"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Huilian Fan","raw_affiliation_strings":["School of Big Data and Intelligent Engineering, Yangtze Normal University, 408100, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Big Data and Intelligent Engineering, Yangtze Normal University, 408100, Chongqing, China","institution_ids":["https://openalex.org/I32377083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050118034","display_name":"Yuanchang Zhong","orcid":"https://orcid.org/0000-0002-6934-9222"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanchang Zhong","raw_affiliation_strings":["China State Key Laboratory of Power Transmission Equipment & System Security and New Technology, 400044, Chongqing, China","School of Electrical Engineering, Chongqing University, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"China State Key Laboratory of Power Transmission Equipment & System Security and New Technology, 400044, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"School of Electrical Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054237340","display_name":"Guangpu Zeng","orcid":null},"institutions":[{"id":"https://openalex.org/I32377083","display_name":"Yangtze Normal University","ror":"https://ror.org/05v8v7d33","country_code":"CN","type":"education","lineage":["https://openalex.org/I32377083"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangpu Zeng","raw_affiliation_strings":["School of Big Data and Intelligent Engineering, Yangtze Normal University, 408100, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Big Data and Intelligent Engineering, Yangtze Normal University, 408100, Chongqing, China","institution_ids":["https://openalex.org/I32377083"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087492966","display_name":"Chenhao Ge","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenhao Ge","raw_affiliation_strings":["China State Key Laboratory of Power Transmission Equipment & System Security and New Technology, 400044, Chongqing, China","School of Electrical Engineering, Chongqing University, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"China State Key Laboratory of Power Transmission Equipment & System Security and New Technology, 400044, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"School of Electrical Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5036350945"],"corresponding_institution_ids":["https://openalex.org/I32377083"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":9.2348,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.97894803,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"52","issue":"9","first_page":"10032","last_page":"10044"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9997000098228455,"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/T10028","display_name":"Topic Modeling","score":0.9969000220298767,"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":0.8997931480407715},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7618900537490845},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.7274497151374817},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.584836483001709},{"id":"https://openalex.org/keywords/knowledge-graph","display_name":"Knowledge graph","score":0.5764234662055969},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5559955835342407},{"id":"https://openalex.org/keywords/aggregate","display_name":"Aggregate (composite)","score":0.5035011172294617},{"id":"https://openalex.org/keywords/preference","display_name":"Preference","score":0.47200915217399597},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40866249799728394},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.38693469762802124},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3248021602630615},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.22335109114646912}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8997931480407715},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7618900537490845},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.7274497151374817},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.584836483001709},{"id":"https://openalex.org/C2987255567","wikidata":"https://www.wikidata.org/wiki/Q33002955","display_name":"Knowledge graph","level":2,"score":0.5764234662055969},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5559955835342407},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.5035011172294617},{"id":"https://openalex.org/C2781249084","wikidata":"https://www.wikidata.org/wiki/Q908656","display_name":"Preference","level":2,"score":0.47200915217399597},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40866249799728394},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.38693469762802124},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3248021602630615},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.22335109114646912},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10489-021-02872-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10489-021-02872-8","pdf_url":null,"source":{"id":"https://openalex.org/S74726891","display_name":"Applied Intelligence","issn_l":"0924-669X","issn":["0924-669X","1573-7497"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Intelligence","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3134316613","display_name":null,"funder_award_id":"No.2020CDCGTX055","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G79997803","display_name":null,"funder_award_id":"No.cstc2019jscx-msxm0616","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"}],"funders":[{"id":"https://openalex.org/F4320323172","display_name":"Natural Science Foundation of Chongqing","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W2184957013","https://openalex.org/W2250342289","https://openalex.org/W2509893387","https://openalex.org/W2759136286","https://openalex.org/W2761091319","https://openalex.org/W2765820394","https://openalex.org/W2765840589","https://openalex.org/W2767483440","https://openalex.org/W2792839191","https://openalex.org/W2883722483","https://openalex.org/W2895054342","https://openalex.org/W2901389313","https://openalex.org/W2903574258","https://openalex.org/W2905455327","https://openalex.org/W2908414126","https://openalex.org/W2910359348","https://openalex.org/W2911778742","https://openalex.org/W2912351665","https://openalex.org/W2913560138","https://openalex.org/W2923964967","https://openalex.org/W2942448745","https://openalex.org/W2945623882","https://openalex.org/W2946077143","https://openalex.org/W2951105272","https://openalex.org/W2954351090","https://openalex.org/W2962992837","https://openalex.org/W2963408164","https://openalex.org/W2963869731","https://openalex.org/W2966349618","https://openalex.org/W2971093161","https://openalex.org/W2972535098","https://openalex.org/W2980778868","https://openalex.org/W2999851651","https://openalex.org/W3003250542","https://openalex.org/W3004766324","https://openalex.org/W3010556302","https://openalex.org/W3011809564","https://openalex.org/W3034414418","https://openalex.org/W3040301022","https://openalex.org/W3040963377","https://openalex.org/W3084915134","https://openalex.org/W3093482530","https://openalex.org/W3098087397","https://openalex.org/W3106439716","https://openalex.org/W3106445281","https://openalex.org/W3108343813","https://openalex.org/W3132016049","https://openalex.org/W3163731277","https://openalex.org/W3176074827","https://openalex.org/W3193405108","https://openalex.org/W4232436772","https://openalex.org/W6603850445"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W1590307681","https://openalex.org/W4312814274","https://openalex.org/W4285370786","https://openalex.org/W2296488620","https://openalex.org/W2358353312","https://openalex.org/W2353836703","https://openalex.org/W1657011257"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}