{"id":"https://openalex.org/W4400728544","doi":"https://doi.org/10.1109/mdm61037.2024.00062","title":"Federated TimeGAN for Privacy Preserving Synthetic Trajectory Generation","display_name":"Federated TimeGAN for Privacy Preserving Synthetic Trajectory Generation","publication_year":2024,"publication_date":"2024-06-24","ids":{"openalex":"https://openalex.org/W4400728544","doi":"https://doi.org/10.1109/mdm61037.2024.00062"},"language":"en","primary_location":{"id":"doi:10.1109/mdm61037.2024.00062","doi":"https://doi.org/10.1109/mdm61037.2024.00062","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/mdm61037.2024.00062","pdf_url":null,"source":{"id":"https://openalex.org/S4393917546","display_name":"IEEE International Conference on Mobile Data Management (MDM)","issn_l":"1551-6245","issn":["1551-6245"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","norway-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 25th IEEE International Conference on Mobile Data Management (MDM)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-04661117/document","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5104633683","display_name":"Saloua Bouabba","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I195731000","display_name":"Universit\u00e9 de Versailles Saint-Quentin-en-Yvelines","ror":"https://ror.org/03mkjjy25","country_code":"FR","type":"education","lineage":["https://openalex.org/I195731000","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Saloua Bouabba","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay,UVSQ, DAVID,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay,UVSQ, DAVID,France","institution_ids":["https://openalex.org/I195731000","https://openalex.org/I277688954"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029906183","display_name":"Karine Zeitouni","orcid":"https://orcid.org/0000-0002-5602-6942","observed_orcids":["https://orcid.org/0000-0002-5602-6942"]},"institutions":[{"id":"https://openalex.org/I195731000","display_name":"Universit\u00e9 de Versailles Saint-Quentin-en-Yvelines","ror":"https://ror.org/03mkjjy25","country_code":"FR","type":"education","lineage":["https://openalex.org/I195731000","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Karine Zeitouni","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay,UVSQ, DAVID,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay,UVSQ, DAVID,France","institution_ids":["https://openalex.org/I195731000","https://openalex.org/I277688954"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010821096","display_name":"Bassem Haidar","orcid":"https://orcid.org/0009-0008-2223-7590","observed_orcids":["https://orcid.org/0009-0008-2223-7590"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bassem Haidar","raw_affiliation_strings":["ESIEA, CNS,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ESIEA, CNS,France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018369442","display_name":"Nazim Agoulmine","orcid":"https://orcid.org/0000-0002-3461-4284","observed_orcids":["https://orcid.org/0000-0002-3461-4284"]},"institutions":[{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210107733","display_name":"Informatique, BioInformatique, Syst\u00e8mes Complexes","ror":"https://ror.org/01aqxgr98","country_code":"FR","type":"facility","lineage":["https://openalex.org/I277688954","https://openalex.org/I4210107733","https://openalex.org/I88467170"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nazim Agoulmine","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay, Univ Evry,IBISC,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay, Univ Evry,IBISC,France","institution_ids":["https://openalex.org/I277688954","https://openalex.org/I4210107733"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018448962","display_name":"Zaineb Chelly Dagdia","orcid":"https://orcid.org/0000-0002-2551-6586","observed_orcids":["https://orcid.org/0000-0002-2551-6586"]},"institutions":[{"id":"https://openalex.org/I195731000","display_name":"Universit\u00e9 de Versailles Saint-Quentin-en-Yvelines","ror":"https://ror.org/03mkjjy25","country_code":"FR","type":"education","lineage":["https://openalex.org/I195731000","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Zaineb Chelly Dagdia","raw_affiliation_strings":["Universit\u00e9 Paris-Saclay,UVSQ, DAVID,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Saclay,UVSQ, DAVID,France","institution_ids":["https://openalex.org/I195731000","https://openalex.org/I277688954"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3054,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.50447172,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"301","last_page":"306"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9994999766349792,"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":0.9994999766349792,"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/T11106","display_name":"Data Management and Algorithms","score":0.0005000000237487257,"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":9.999999747378752e-05,"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/synthetic-trajectory-generation","display_name":"synthetic trajectory generation","score":0.7910000085830688},{"id":"https://openalex.org/keywords/federated-learning","display_name":"federated learning","score":0.878000020980835},{"id":"https://openalex.org/keywords/timegan","display_name":"TimeGAN","score":0.8740000128746033},{"id":"https://openalex.org/keywords/privacy-preserving-data-generation","display_name":"privacy-preserving data generation","score":0.7269999980926514},{"id":"https://openalex.org/keywords/mobility-data","display_name":"mobility data","score":0.9539999961853027},{"id":"https://openalex.org/keywords/geolocation-data","display_name":"geolocation data","score":0.6019999980926514},{"id":"https://openalex.org/keywords/generative-adversarial-networks","display_name":"generative adversarial networks","score":0.7889999747276306}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7108373045921326},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.670220136642456},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.48969438672065735},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.46624842286109924},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.4484347701072693},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/mdm61037.2024.00062","doi":"https://doi.org/10.1109/mdm61037.2024.00062","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/mdm61037.2024.00062","pdf_url":null,"source":{"id":"https://openalex.org/S4393917546","display_name":"IEEE International Conference on Mobile Data Management (MDM)","issn_l":"1551-6245","issn":["1551-6245"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","norway-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 25th IEEE International Conference on Mobile Data Management (MDM)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-04661117v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-04661117v1/file/Federated_TimeGAN_for_Privacy_Preserving_Synthetic_Trajectory_Generation.pdf","pdf_url":"https://hal.science/hal-04661117/document","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://mdm2024.github.io/","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-04661117v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-04661117v1/file/Federated_TimeGAN_for_Privacy_Preserving_Synthetic_Trajectory_Generation.pdf","pdf_url":"https://hal.science/hal-04661117/document","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://mdm2024.github.io/","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"score":0.5142999887466431,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G3024506935","display_name":"Idex Paris-Saclay","funder_award_id":"ANR-11-IDEX-0003","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"}],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4400728544.pdf","grobid_xml":"https://content.openalex.org/works/W4400728544.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1626398438","https://openalex.org/W2048650461","https://openalex.org/W2115240023","https://openalex.org/W2120911939","https://openalex.org/W2541884796","https://openalex.org/W2605135824","https://openalex.org/W2741206673","https://openalex.org/W2795987214","https://openalex.org/W2808478781","https://openalex.org/W2913570153","https://openalex.org/W2963819344","https://openalex.org/W2970360512","https://openalex.org/W3038954512","https://openalex.org/W3045901643","https://openalex.org/W3080501557","https://openalex.org/W3127506658","https://openalex.org/W4212774754","https://openalex.org/W4306885655","https://openalex.org/W4320013936","https://openalex.org/W4385070828","https://openalex.org/W4386053119"],"related_works":["https://openalex.org/W4406945951","https://openalex.org/W4413556431","https://openalex.org/W4414195329","https://openalex.org/W7167049875","https://openalex.org/W7000684642","https://openalex.org/W7104683891","https://openalex.org/W4319303095","https://openalex.org/W4387460511","https://openalex.org/W4415147882","https://openalex.org/W4382318390"],"abstract_inverted_index":{"Mobility":[0],"datasets":[1],"are":[2],"crucial":[3],"for":[4,89,113],"various":[5],"applications.":[6],"However,":[7,57],"sharing":[8],"this":[9,58],"data":[10,23,91],"raises":[11],"privacy":[12],"concerns":[13],"due":[14,66],"to":[15,32,53,67,81,107],"the":[16,68,87],"sensitive":[17,69],"nature":[18],"of":[19,35,46],"geolocation":[20],"information.":[21],"Synthetic":[22],"generation":[24],"has":[25],"recently":[26],"emerged":[27],"as":[28],"a":[29,43,110],"promising":[30],"solution":[31],"protect":[33],"geo-privacy":[34,114],"trajectory":[36],"data.":[37],"Current":[38],"approaches":[39],"rely":[40],"on":[41],"having":[42],"large":[44],"set":[45],"authentic":[47],"trajectories":[48,85,103],"collected":[49],"from":[50],"individual":[51],"users":[52],"train":[54],"generative":[55],"networks.":[56],"assumption":[59],"proves":[60],"impractical":[61],"in":[62,116],"many":[63],"real-world":[64],"scenarios":[65],"personal":[70],"information":[71],"typically":[72],"embedded":[73],"within":[74],"trajectories.":[75],"Our":[76],"approach":[77],"leverages":[78],"federated":[79],"learning":[80],"generate":[82],"privacy-preserving":[83],"synthetic":[84,102],"without":[86],"need":[88],"centralized":[90],"collection.":[92],"Experimental":[93],"results":[94],"demonstrate":[95],"that":[96],"our":[97],"distributed":[98],"framework":[99],"effectively":[100],"produces":[101],"with":[104],"distributions":[105],"comparable":[106],"baseline,":[108],"offering":[109],"privacy-conscious":[111],"alternative":[112],"protection":[115],"mobility":[117],"datasets.":[118]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2024-07-18T00:00:00"}