{"id":"https://openalex.org/W4206061637","doi":"https://doi.org/10.1109/tii.2022.3143103","title":"Privacy-Aware Factorization-Based Hybrid Recommendation Method for Healthcare Services","display_name":"Privacy-Aware Factorization-Based Hybrid Recommendation Method for Healthcare Services","publication_year":2022,"publication_date":"2022-01-14","ids":{"openalex":"https://openalex.org/W4206061637","doi":"https://doi.org/10.1109/tii.2022.3143103"},"language":"en","primary_location":{"id":"doi:10.1109/tii.2022.3143103","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tii.2022.3143103","pdf_url":null,"source":{"id":"https://openalex.org/S184777250","display_name":"IEEE Transactions on Industrial Informatics","issn_l":"1551-3203","issn":["1551-3203","1941-0050"],"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 Industrial Informatics","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/A5059161616","display_name":"Shunmei Meng","orcid":"https://orcid.org/0000-0002-6173-9787"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shunmei Meng","raw_affiliation_strings":["Department of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-6173-9787","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053353798","display_name":"Shaoyu Fan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210136047","display_name":"Weifang University of Science and Technology","ror":"https://ror.org/04ha2bb10","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136047"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaoyu Fan","raw_affiliation_strings":["Shandong Provincial University Laboratory for Protected Horticulture, Weifang University of Science and Technology, Weifang, Shouguang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shandong Provincial University Laboratory for Protected Horticulture, Weifang University of Science and Technology, Weifang, Shouguang, China","institution_ids":["https://openalex.org/I4210136047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090335612","display_name":"Qianmu Li","orcid":"https://orcid.org/0000-0002-0998-1517"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]},{"id":"https://openalex.org/I4210151615","display_name":"Wuyi University","ror":"https://ror.org/0488wz367","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210151615"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qianmu Li","raw_affiliation_strings":["Department of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China","School of Intelligent Manufacturing, Wuyi University, Jiangmen, China"],"raw_orcid":"https://orcid.org/0000-0002-0998-1517","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]},{"raw_affiliation_string":"School of Intelligent Manufacturing, Wuyi University, Jiangmen, China","institution_ids":["https://openalex.org/I4210151615"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044669654","display_name":"Xinna Wang","orcid":"https://orcid.org/0000-0002-4156-7228"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinna Wang","raw_affiliation_strings":["Department of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014482509","display_name":"Jing Zhang","orcid":"https://orcid.org/0000-0003-2541-4923"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Zhang","raw_affiliation_strings":["Department of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-2541-4923","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007818509","display_name":"Xiaolong Xu","orcid":"https://orcid.org/0000-0003-4879-9803"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolong Xu","raw_affiliation_strings":["School of Computer and Software, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4879-9803","affiliations":[{"raw_affiliation_string":"School of Computer and Software, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101825932","display_name":"Lianyong Qi","orcid":"https://orcid.org/0000-0001-7746-4901"},"institutions":[{"id":"https://openalex.org/I202126657","display_name":"Qufu Normal University","ror":"https://ror.org/03ceheh96","country_code":"CN","type":"education","lineage":["https://openalex.org/I202126657"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lianyong Qi","raw_affiliation_strings":["School of Information Science and Engineering, Qufu Normal University, Qufu, China"],"raw_orcid":"https://orcid.org/0000-0001-7746-4901","affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Qufu Normal University, Qufu, China","institution_ids":["https://openalex.org/I202126657"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086666436","display_name":"Md Zakirul Alam Bhuiyan","orcid":"https://orcid.org/0000-0002-9513-9990"},"institutions":[{"id":"https://openalex.org/I164389053","display_name":"Fordham University","ror":"https://ror.org/03qnxaf80","country_code":"US","type":"education","lineage":["https://openalex.org/I164389053"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Md Zakirul Alam Bhuiyan","raw_affiliation_strings":["Department of Computer and Information Sciences, Fordham University, Bronx, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Sciences, Fordham University, Bronx, NY, USA","institution_ids":["https://openalex.org/I164389053"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.2922,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.97915497,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"18","issue":"8","first_page":"5637","last_page":"5647"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9991999864578247,"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":0.9991999864578247,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.963100016117096,"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":0.9229999780654907,"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/computer-science","display_name":"Computer science","score":0.774483323097229},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7510735988616943},{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.7273971438407898},{"id":"https://openalex.org/keywords/health-care","display_name":"Health care","score":0.49150192737579346},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.4715975224971771},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.4579469561576843},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4489806592464447},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.43741580843925476},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.36613258719444275},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.305849552154541},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.2819710075855255},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2404637336730957}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.774483323097229},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7510735988616943},{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.7273971438407898},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.49150192737579346},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.4715975224971771},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.4579469561576843},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4489806592464447},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.43741580843925476},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.36613258719444275},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.305849552154541},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.2819710075855255},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2404637336730957},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tii.2022.3143103","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tii.2022.3143103","pdf_url":null,"source":{"id":"https://openalex.org/S184777250","display_name":"IEEE Transactions on Industrial Informatics","issn_l":"1551-3203","issn":["1551-3203","1941-0050"],"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 Industrial Informatics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1665241212","display_name":null,"funder_award_id":"2019M651835","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G363488159","display_name":null,"funder_award_id":"62076130","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3986486420","display_name":null,"funder_award_id":"30918012204","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G4649342588","display_name":"\u670d\u52a1\u63a8\u8350\u4e2d\u57fa\u4e8e\u5c40\u90e8\u654f\u611f\u54c8\u5e0c\u7684\u9690\u79c1\u4fdd\u62a4\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61872219","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6530300643","display_name":null,"funder_award_id":"61702264","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6637334867","display_name":null,"funder_award_id":"30920041112","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G7899961377","display_name":null,"funder_award_id":"30919011282","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"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"},{"id":"https://openalex.org/F4320323970","display_name":"Ministry of Industry and Information Technology of the People's Republic of China","ror":"https://ror.org/0385nmy68"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1776028013","https://openalex.org/W2054141820","https://openalex.org/W2139762415","https://openalex.org/W2277897549","https://openalex.org/W2405046280","https://openalex.org/W2515144511","https://openalex.org/W2742641462","https://openalex.org/W2764078585","https://openalex.org/W2793891698","https://openalex.org/W2806277834","https://openalex.org/W2811423811","https://openalex.org/W2890097133","https://openalex.org/W2899090608","https://openalex.org/W2905410292","https://openalex.org/W2910376060","https://openalex.org/W2913920359","https://openalex.org/W2963077887","https://openalex.org/W2969365915","https://openalex.org/W2974696853","https://openalex.org/W2975743137","https://openalex.org/W3008763618","https://openalex.org/W3014073192","https://openalex.org/W3015616869","https://openalex.org/W3024836211","https://openalex.org/W3032185305","https://openalex.org/W3032406176","https://openalex.org/W3090790792","https://openalex.org/W3099505889","https://openalex.org/W3113054364","https://openalex.org/W3126486982","https://openalex.org/W3133006833","https://openalex.org/W3159084177","https://openalex.org/W3161314187","https://openalex.org/W3162663167","https://openalex.org/W3187561073","https://openalex.org/W6713616939"],"related_works":["https://openalex.org/W1484355083","https://openalex.org/W4220714703","https://openalex.org/W2170391450","https://openalex.org/W2735929803","https://openalex.org/W2098758514","https://openalex.org/W3008845055","https://openalex.org/W2041004656","https://openalex.org/W2202724490","https://openalex.org/W2119611366","https://openalex.org/W2103058005"],"abstract_inverted_index":{"With":[0],"the":[1,4,37,96,109,133,136],"advancements":[2],"of":[3,41,78,86,135],"Health":[5],"2.0":[6],"technology,":[7],"large-scale":[8],"healthcare":[9,17,59,72,89],"services":[10,18,90],"are":[11,91],"available":[12],"online.":[13],"Recommender":[14],"systems":[15,57],"for":[16,21,58,71,112],"have":[19],"emerged":[20],"decision":[22],"assistance.":[23],"Most":[24],"existing":[25],"collaborative":[26,129],"recommendation":[27,110,141],"algorithms":[28],"only":[29],"mine":[30],"global":[31],"interactions":[32],"while":[33],"failing":[34],"to":[35,52],"capture":[36],"local":[38,101],"different":[39],"information":[40],"users":[42,87],"or":[43],"items.":[44],"Besides,":[45,93],"privacy":[46,97,103,144],"concern":[47],"is":[48,69,119],"another":[49],"significant":[50],"problem":[51,98],"be":[53],"considered":[54],"in":[55,139],"recommender":[56],"services.":[60],"In":[61],"this":[62],"article,":[63],"a":[64,123],"privacy-aware":[65,113],"factorization-based":[66],"hybrid":[67,128],"method":[68,138],"proposed":[70,137],"service":[73,82],"recommendations.":[74],"For":[75],"better":[76],"modeling":[77],"user":[79],"preferences":[80],"and":[81,88,104,143],"features,":[83],"multiview":[84],"embeddings":[85],"learned.":[92],"we":[94],"address":[95],"by":[99],"integrating":[100],"differential":[102],"locality-sensitive":[105],"hashing":[106],"techniques":[107],"into":[108],"model":[111],"neighbor":[114],"searching.":[115],"The":[116],"final":[117],"prediction":[118],"made":[120],"based":[121],"on":[122],"stochastic":[124],"gradient":[125],"descent":[126],"learning-based":[127],"model.":[130],"Experiments":[131],"demonstrate":[132],"effectiveness":[134],"both":[140],"performance":[142],"concerns.":[145]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}