{"id":"https://openalex.org/W2894088191","doi":"https://doi.org/10.1145/3240323.3240325","title":"Comparing recommender systems using synthetic data","display_name":"Comparing recommender systems using synthetic data","publication_year":2018,"publication_date":"2018-09-27","ids":{"openalex":"https://openalex.org/W2894088191","doi":"https://doi.org/10.1145/3240323.3240325","mag":"2894088191"},"language":"en","primary_location":{"id":"doi:10.1145/3240323.3240325","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3240323.3240325","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th ACM Conference on Recommender Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5046075269","display_name":"Manel Slokom","orcid":"https://orcid.org/0000-0002-9048-1906"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Manel Slokom","raw_affiliation_strings":["Delft University of Technology, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology, Netherlands","institution_ids":["https://openalex.org/I98358874"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5046075269"],"corresponding_institution_ids":["https://openalex.org/I98358874"],"apc_list":null,"apc_paid":null,"fwci":0.9054,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.80396387,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"548","last_page":"552"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9998999834060669,"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/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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.9082446098327637},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8463667631149292},{"id":"https://openalex.org/keywords/synthetic-data","display_name":"Synthetic data","score":0.6368957757949829},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5969586968421936},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.4408608675003052},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.38492661714553833},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.371944785118103},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3542812168598175},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19016900658607483},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.18590259552001953}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.9082446098327637},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8463667631149292},{"id":"https://openalex.org/C160920958","wikidata":"https://www.wikidata.org/wiki/Q7662746","display_name":"Synthetic data","level":2,"score":0.6368957757949829},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5969586968421936},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.4408608675003052},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.38492661714553833},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.371944785118103},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3542812168598175},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19016900658607483},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.18590259552001953},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3240323.3240325","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3240323.3240325","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th ACM Conference on Recommender Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W161085161","https://openalex.org/W356302024","https://openalex.org/W1551855530","https://openalex.org/W1880486601","https://openalex.org/W1908635827","https://openalex.org/W1973242529","https://openalex.org/W1975825542","https://openalex.org/W1992072156","https://openalex.org/W2022097286","https://openalex.org/W2048407661","https://openalex.org/W2064241518","https://openalex.org/W2088431433","https://openalex.org/W2092780433","https://openalex.org/W2108954244","https://openalex.org/W2119047901","https://openalex.org/W2120571300","https://openalex.org/W2124558600","https://openalex.org/W2135930857","https://openalex.org/W2138022968","https://openalex.org/W2159196732","https://openalex.org/W2159552930","https://openalex.org/W2169101582","https://openalex.org/W2226173891","https://openalex.org/W2242269286","https://openalex.org/W2478460150","https://openalex.org/W2498458718","https://openalex.org/W2533801348","https://openalex.org/W2565167788","https://openalex.org/W2584755547","https://openalex.org/W2584956383","https://openalex.org/W2611738447","https://openalex.org/W2724212798","https://openalex.org/W2755763331","https://openalex.org/W2770277647","https://openalex.org/W2789845845","https://openalex.org/W2908054697","https://openalex.org/W3102465364","https://openalex.org/W4232760955"],"related_works":["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/W3109499659","https://openalex.org/W4382315317","https://openalex.org/W2966641257","https://openalex.org/W4399530423"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"we":[3],"propose":[4],"SynRec,":[5],"a":[6,78,119],"data":[7,12,41,71,90],"protection":[8],"framework":[9,140],"that":[10,131],"uses":[11],"synthesis.":[13],"The":[14,39],"goal":[15],"is":[16,77],"to":[17,53,67,86,91,137],"protect":[18],"sensitive":[19,56],"information":[20,57],"in":[21,103,135,142],"the":[22,27,59,69,92,96,104,112,124,129,139],"user-item":[23],"matrix":[24],"by":[25],"replacing":[26],"original":[28],"values":[29,32],"with":[30],"synthetic":[31,40,70],"or,":[33],"alternatively,":[34],"completely":[35],"synthesizing":[36],"new":[37,99],"users.":[38],"must":[42,48,64,132],"fulfill":[43],"two":[44],"requirements.":[45],"First,":[46],"it":[47,63,82],"no":[49],"longer":[50],"be":[51,133],"possible":[52,66,83],"derive":[54],"certain":[55],"from":[58],"data,":[60],"and,":[61],"second,":[62],"remain":[65],"use":[68],"for":[72,84,95,101],"comparing":[73],"recommender":[74,88,107],"systems.":[75],"SynRec":[76],"step":[79],"towards":[80],"making":[81],"companies":[85],"release":[87],"system":[89,108],"research":[93,126],"community":[94],"development":[97],"of":[98,106,114],"algorithms,":[100],"example,":[102],"context":[105],"challenges.":[109],"We":[110],"report":[111],"results":[113],"preliminary":[115],"experiments,":[116],"which":[117],"provide":[118],"proof-of-concept,":[120],"and":[121],"also":[122],"describe":[123],"future":[125],"directions,":[127],"i.e.,":[128],"challenges":[130],"addressed":[134],"order":[136],"make":[138],"useful":[141],"practice.":[143]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}