{"id":"https://openalex.org/W4386249514","doi":"https://doi.org/10.1145/3599957.3606241","title":"A Generic Data Synthesis Framework for Privacy-Preserving Point-of-Interest Recommender Systems","display_name":"A Generic Data Synthesis Framework for Privacy-Preserving Point-of-Interest Recommender Systems","publication_year":2023,"publication_date":"2023-08-06","ids":{"openalex":"https://openalex.org/W4386249514","doi":"https://doi.org/10.1145/3599957.3606241"},"language":"en","primary_location":{"id":"doi:10.1145/3599957.3606241","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3599957.3606241","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3599957.3606241","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Research in Adaptive and Convergent Systems","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3599957.3606241","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025644369","display_name":"Longyin Cui","orcid":"https://orcid.org/0000-0003-4314-8542"},"institutions":[{"id":"https://openalex.org/I143302722","display_name":"University of Kentucky","ror":"https://ror.org/02k3smh20","country_code":"US","type":"education","lineage":["https://openalex.org/I143302722"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Longyin Cui","raw_affiliation_strings":["University of Kentucky, Lexington, KY, USA"],"raw_orcid":"https://orcid.org/0000-0003-4314-8542","affiliations":[{"raw_affiliation_string":"University of Kentucky, Lexington, KY, USA","institution_ids":["https://openalex.org/I143302722"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083837096","display_name":"Xiwei Wang","orcid":"https://orcid.org/0000-0001-8577-3392"},"institutions":[{"id":"https://openalex.org/I27639287","display_name":"Northeastern Illinois University","ror":"https://ror.org/04edns687","country_code":"US","type":"education","lineage":["https://openalex.org/I27639287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiwei Wang","raw_affiliation_strings":["Northeastern Illinois University, Chicago, IL, USA"],"raw_orcid":"https://orcid.org/0000-0001-8577-3392","affiliations":[{"raw_affiliation_string":"Northeastern Illinois University, Chicago, IL, USA","institution_ids":["https://openalex.org/I27639287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029771940","display_name":"Ting Gu","orcid":null},"institutions":[{"id":"https://openalex.org/I107139065","display_name":"College of the Holy Cross","ror":"https://ror.org/05dwp6855","country_code":"US","type":"education","lineage":["https://openalex.org/I107139065"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ting Gu","raw_affiliation_strings":["College of the Holy Cross, Worcester, MA, USA"],"raw_orcid":"https://orcid.org/0000-0002-4072-8878","affiliations":[{"raw_affiliation_string":"College of the Holy Cross, Worcester, MA, USA","institution_ids":["https://openalex.org/I107139065"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9993000030517578,"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":0.9993000030517578,"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":0.996399998664856,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9857000112533569,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/computer-science","display_name":"Computer science","score":0.845233678817749},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.8219443559646606},{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.745388925075531},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.7169961929321289},{"id":"https://openalex.org/keywords/personalization","display_name":"Personalization","score":0.684766948223114},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6210342049598694},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.5554773807525635},{"id":"https://openalex.org/keywords/point-of-interest","display_name":"Point of interest","score":0.5362803936004639},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.46427246928215027},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3234034776687622},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.27752387523651123},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.26076048612594604},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10784098505973816}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.845233678817749},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8219443559646606},{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.745388925075531},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.7169961929321289},{"id":"https://openalex.org/C183003079","wikidata":"https://www.wikidata.org/wiki/Q1000371","display_name":"Personalization","level":2,"score":0.684766948223114},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6210342049598694},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.5554773807525635},{"id":"https://openalex.org/C150140777","wikidata":"https://www.wikidata.org/wiki/Q960648","display_name":"Point of interest","level":2,"score":0.5362803936004639},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.46427246928215027},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3234034776687622},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.27752387523651123},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.26076048612594604},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10784098505973816},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3599957.3606241","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3599957.3606241","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3599957.3606241","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Research in Adaptive and Convergent Systems","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3599957.3606241","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3599957.3606241","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3599957.3606241","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Research in Adaptive and Convergent Systems","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.5600000023841858,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386249514.pdf","grobid_xml":"https://content.openalex.org/works/W4386249514.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W1493454437","https://openalex.org/W1779594683","https://openalex.org/W2083287929","https://openalex.org/W2150724485","https://openalex.org/W2166939545","https://openalex.org/W2406176316","https://openalex.org/W2508667469","https://openalex.org/W2788495710","https://openalex.org/W2789607830","https://openalex.org/W2793768763","https://openalex.org/W2963881987","https://openalex.org/W2980860604","https://openalex.org/W2985987517","https://openalex.org/W2999851651","https://openalex.org/W3000465071","https://openalex.org/W3028169453","https://openalex.org/W3034790665","https://openalex.org/W3092103025","https://openalex.org/W3104030692","https://openalex.org/W3216645980","https://openalex.org/W4282027681","https://openalex.org/W4296138477"],"related_works":["https://openalex.org/W3038283795","https://openalex.org/W2604501336","https://openalex.org/W2734500670","https://openalex.org/W2558166297","https://openalex.org/W2315671126","https://openalex.org/W798507144","https://openalex.org/W2964481303","https://openalex.org/W1751413323","https://openalex.org/W4390273403","https://openalex.org/W2912355043"],"abstract_inverted_index":{"Personalization":[0],"services":[1],"offered":[2],"by":[3],"Point-of-Interest":[4],"(POI)":[5],"recommender":[6,49,93],"systems":[7,50],"are":[8],"becoming":[9],"increasingly":[10],"popular,":[11],"especially":[12],"in":[13],"the":[14,30,108],"context":[15],"of":[16,34],"mobile":[17],"devices.":[18],"However,":[19],"data":[20,64,83],"privacy":[21,27,87,114],"regulations":[22],"and":[23,32,74,88,99,116],"user":[24,35,63,75],"concerns":[25],"regarding":[26],"often":[28],"prevent":[29],"transfer":[31],"storage":[33],"data,":[36],"which":[37],"poses":[38],"a":[39,57,111],"challenge":[40],"for":[41,60,65,96],"these":[42],"systems.":[43],"To":[44],"address":[45],"this":[46],"issue,":[47],"privacy-preserving":[48],"have":[51],"gained":[52],"importance.":[53],"This":[54],"paper":[55],"proposes":[56],"generic":[58],"framework":[59,79,109],"generating":[61],"synthetic":[62],"POI":[66],"recommendations":[67],"based":[68],"on":[69,103],"differential":[70],"privacy,":[71],"random":[72],"response,":[73],"grouping.":[76],"The":[77],"proposed":[78],"can":[80],"accommodate":[81],"various":[82],"feedback":[84],"without":[85],"compromising":[86],"is":[89],"compatible":[90],"with":[91],"non-private":[92],"systems,":[94],"allowing":[95],"future":[97],"improvements":[98],"flexibility.":[100],"Our":[101],"experiments":[102],"real-world":[104],"datasets":[105],"demonstrate":[106],"that":[107],"strikes":[110],"balance":[112],"between":[113],"protection":[115],"accurate":[117],"recommendations.":[118]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
