{"id":"https://openalex.org/W4386729409","doi":"https://doi.org/10.1145/3604915.3608888","title":"Enhanced Privacy Preservation for Recommender Systems","display_name":"Enhanced Privacy Preservation for Recommender Systems","publication_year":2023,"publication_date":"2023-09-14","ids":{"openalex":"https://openalex.org/W4386729409","doi":"https://doi.org/10.1145/3604915.3608888"},"language":"en","primary_location":{"id":"doi:10.1145/3604915.3608888","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3604915.3608888","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th ACM Conference on Recommender Systems","raw_type":"proceedings-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/A5004875022","display_name":"Ziqing Wu","orcid":"https://orcid.org/0000-0002-3714-0942"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ziqing Wu","raw_affiliation_strings":["School of Computer Science and Engineering, NTU, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-3714-0942","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, NTU, Singapore","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5004875022"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3453,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.85344295,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1364","last_page":"1368"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9987000226974487,"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":0.9987000226974487,"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":0.9979000091552734,"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/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9656999707221985,"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/recommender-system","display_name":"Recommender system","score":0.8565579652786255},{"id":"https://openalex.org/keywords/citation","display_name":"Citation","score":0.7294107675552368},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7234718799591064},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5277429223060608},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3517017364501953}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8565579652786255},{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.7294107675552368},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7234718799591064},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5277429223060608},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3517017364501953}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3604915.3608888","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3604915.3608888","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th ACM Conference on Recommender Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W2064675550","https://openalex.org/W2092401734","https://openalex.org/W2169101582","https://openalex.org/W2221516123","https://openalex.org/W2346406435","https://openalex.org/W2788495710","https://openalex.org/W2995191368","https://openalex.org/W3011892127","https://openalex.org/W3012782947","https://openalex.org/W3016632787","https://openalex.org/W3034414418","https://openalex.org/W3035265557","https://openalex.org/W3039440100","https://openalex.org/W3080642298","https://openalex.org/W3086371548","https://openalex.org/W3125057561","https://openalex.org/W3128267727","https://openalex.org/W3156467244","https://openalex.org/W3164797320","https://openalex.org/W3178746453","https://openalex.org/W3197317754","https://openalex.org/W3209696639","https://openalex.org/W3216797058","https://openalex.org/W4290648792","https://openalex.org/W4376167128","https://openalex.org/W4385573667","https://openalex.org/W6657138077"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W2150182025","https://openalex.org/W3092950680","https://openalex.org/W3197542405","https://openalex.org/W2056712470","https://openalex.org/W3125580266","https://openalex.org/W4317039510"],"abstract_inverted_index":{"extended-abstract":[0],"Share":[1],"on":[2,42,91],"Enhanced":[3],"Privacy":[4],"Preservation":[5],"for":[6],"Recommender":[7,43],"Systems":[8],"Author:":[9],"Ziqing":[10],"Wu":[11],"School":[12,20],"of":[13,21,37],"Computer":[14,22],"Science":[15,23],"and":[16,24,68],"Engineering,":[17,25],"NTU,":[18,26],"Singapore":[19,27],"0000-0002-3714-0942View":[28],"Profile":[29],"Authors":[30],"Info":[31],"&":[32],"Claims":[33],"RecSys":[34],"'23:":[35],"Proceedings":[36],"the":[38,92],"17th":[39],"ACM":[40],"Conference":[41],"SystemsSeptember":[44],"2023Pages":[45],"1364\u20131368https://doi.org/10.1145/3604915.3608888Published:14":[46],"September":[47],"2023Publication":[48],"History":[49],"0citation91DownloadsMetricsTotal":[50],"Citations0Total":[51],"Downloads91Last":[52],"12":[53],"Months91Last":[54],"6":[55],"weeks91":[56],"Get":[57],"Citation":[58,60,97],"AlertsNew":[59,96],"Alert":[61],"added!This":[62],"alert":[63,88],"has":[64,83],"been":[65,84],"successfully":[66],"added":[67],"will":[69,73],"be":[70,74],"sent":[71],"to:You":[72],"notified":[75],"whenever":[76],"a":[77,109],"record":[78],"that":[79],"you":[80],"have":[81],"chosen":[82],"cited.To":[85],"manage":[86],"your":[87,102],"preferences,":[89],"click":[90],"button":[93],"below.Manage":[94],"my":[95],"Alert!Please":[98],"log":[99],"in":[100],"to":[101,105,107],"account":[103],"Save":[104],"BinderSave":[106],"BinderCreate":[108],"New":[110],"BinderNameCancelCreateExport":[111],"CitationPublisher":[112],"SiteGet":[113],"Access":[114]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}