{"id":"https://openalex.org/W2625392123","doi":"https://doi.org/10.1080/10556788.2017.1332620","title":"A linear optimization-based method for data privacy in statistical tabular data","display_name":"A linear optimization-based method for data privacy in statistical tabular data","publication_year":2017,"publication_date":"2017-06-15","ids":{"openalex":"https://openalex.org/W2625392123","doi":"https://doi.org/10.1080/10556788.2017.1332620","mag":"2625392123"},"language":"en","primary_location":{"id":"doi:10.1080/10556788.2017.1332620","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10556788.2017.1332620","pdf_url":null,"source":{"id":"https://openalex.org/S103047102","display_name":"Optimization methods & software","issn_l":"1026-7670","issn":["1026-7670","1029-4937","1055-6788"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optimization Methods and Software","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2117/108513","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028980040","display_name":"Jordi Castro","orcid":"https://orcid.org/0000-0003-3573-4568"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Jordi Castro","raw_affiliation_strings":["Department of Statistics and Operations Research, Universitat Polit\u00e8cnica de Catalunya, Barcelona, Spain"],"raw_orcid":"https://orcid.org/0000-0003-3573-4568","affiliations":[{"raw_affiliation_string":"Department of Statistics and Operations Research, Universitat Polit\u00e8cnica de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100678028","display_name":"Jos\u00e9 Antonio Gonz\u00e1lez","orcid":"https://orcid.org/0000-0002-3113-4779"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 A. Gonz\u00e1lez","raw_affiliation_strings":["Department of Statistics and Operations Research, Universitat Polit\u00e8cnica de Catalunya, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Statistics and Operations Research, Universitat Polit\u00e8cnica de Catalunya, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5028980040"],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":0.6918,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.66955017,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"34","issue":"1","first_page":"37","last_page":"61"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9940999746322632,"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/simplex","display_name":"Simplex","score":0.6938754320144653},{"id":"https://openalex.org/keywords/simplex-algorithm","display_name":"Simplex algorithm","score":0.6789147257804871},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.597384512424469},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5709152221679688},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.551790714263916},{"id":"https://openalex.org/keywords/dissemination","display_name":"Dissemination","score":0.5143741369247437},{"id":"https://openalex.org/keywords/lexicographical-order","display_name":"Lexicographical order","score":0.5136377215385437},{"id":"https://openalex.org/keywords/data-set","display_name":"Data set","score":0.5056595802307129},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.49612531065940857},{"id":"https://openalex.org/keywords/table","display_name":"Table (database)","score":0.47372642159461975},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.4532987177371979},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.42502668499946594},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.41936370730400085},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36385810375213623},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.35947921872138977},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2617213726043701},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.145443856716156}],"concepts":[{"id":"https://openalex.org/C62438384","wikidata":"https://www.wikidata.org/wiki/Q331350","display_name":"Simplex","level":2,"score":0.6938754320144653},{"id":"https://openalex.org/C144521790","wikidata":"https://www.wikidata.org/wiki/Q134164","display_name":"Simplex algorithm","level":3,"score":0.6789147257804871},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.597384512424469},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5709152221679688},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.551790714263916},{"id":"https://openalex.org/C101780184","wikidata":"https://www.wikidata.org/wiki/Q840576","display_name":"Dissemination","level":2,"score":0.5143741369247437},{"id":"https://openalex.org/C159254197","wikidata":"https://www.wikidata.org/wiki/Q1144915","display_name":"Lexicographical order","level":2,"score":0.5136377215385437},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.5056595802307129},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.49612531065940857},{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.47372642159461975},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.4532987177371979},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.42502668499946594},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.41936370730400085},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36385810375213623},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.35947921872138977},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2617213726043701},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.145443856716156},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1080/10556788.2017.1332620","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10556788.2017.1332620","pdf_url":null,"source":{"id":"https://openalex.org/S103047102","display_name":"Optimization methods & software","issn_l":"1026-7670","issn":["1026-7670","1029-4937","1055-6788"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optimization Methods and Software","raw_type":"journal-article"},{"id":"pmh:oai:recercat.cat:2072/293149","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/108513","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/submittedVersion"},{"id":"pmh:oai:recercat.cat:2072/309701","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/116308","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/report"},{"id":"pmh:oai:upcommons.upc.edu:2117/108513","is_oa":false,"landing_page_url":"https://hdl.handle.net/2117/108513","pdf_url":null,"source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:upcommons.upc.edu:2117/116308","is_oa":false,"landing_page_url":"https://hdl.handle.net/2117/116308","pdf_url":null,"source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"External research report"}],"best_oa_location":{"id":"pmh:oai:recercat.cat:2072/293149","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/108513","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/submittedVersion"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6800000071525574}],"awards":[{"id":"https://openalex.org/G2572912110","display_name":null,"funder_award_id":"FP7-INFRA-2010-262608","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W79252830","https://openalex.org/W1533781655","https://openalex.org/W1572576810","https://openalex.org/W1829294359","https://openalex.org/W1995039631","https://openalex.org/W2005032141","https://openalex.org/W2026490908","https://openalex.org/W2041520815","https://openalex.org/W2065298649","https://openalex.org/W2072449926","https://openalex.org/W2092163279","https://openalex.org/W2095329372","https://openalex.org/W2125838094","https://openalex.org/W2149675839","https://openalex.org/W2151247451","https://openalex.org/W2153015072","https://openalex.org/W2161248223","https://openalex.org/W2281415356","https://openalex.org/W2397091499","https://openalex.org/W2478460150","https://openalex.org/W2798766386","https://openalex.org/W4210428686","https://openalex.org/W4396738453"],"related_works":["https://openalex.org/W1564777565","https://openalex.org/W2133667137","https://openalex.org/W2384679317","https://openalex.org/W2477407501","https://openalex.org/W1570109187","https://openalex.org/W2366013513","https://openalex.org/W3125083766","https://openalex.org/W4244786412","https://openalex.org/W2028887049","https://openalex.org/W3143155029"],"abstract_inverted_index":{"National":[0],"Statistical":[1],"Agencies":[2],"routinely":[3],"disseminate":[4],"large":[5],"amount":[6],"of":[7,29,84,134,153],"data.":[8],"Prior":[9],"to":[10,15,18,50],"dissemination":[11],"these":[12],"data":[13],"have":[14],"be":[16],"protected":[17],"avoid":[19],"releasing":[20],"confidential":[21],"information.":[22],"Controlled":[23],"tabular":[24],"adjustment":[25],"(CTA)":[26],"is":[27,48,68,104],"one":[28,149],"the":[30,44,51,100,143,160],"available":[31],"methods":[32],"for":[33,43,71],"this":[34,75,169],"purpose.":[35],"CTA":[36,56,85],"formulates":[37,87],"an":[38],"optimization":[39,64,91],"problem":[40,103],"that":[41,86],"looks":[42],"safe":[45],"table":[46],"which":[47,67],"closest":[49],"original":[52],"one.":[53],"The":[54,163],"standard":[55],"approach":[57],"results":[58,111],"in":[59,146,168],"a":[60,79,88,132],"mixed":[61],"integer":[62],"linear":[63,90],"(MILO)":[65],"problem,":[66,93],"very":[69,157],"challenging":[70],"current":[72],"technology.":[73],"In":[74],"work":[76],"we":[77],"present":[78],"much":[80],"less":[81,147],"costly":[82],"variant":[83,145],"multiobjective":[89],"(LO)":[92],"where":[94],"binary":[95],"variables":[96],"are":[97,112,155],"pre-fixed,":[98],"and":[99,118,120],"resulting":[101],"continuous":[102],"solved":[105,141],"by":[106],"lexicographic":[107],"optimization.":[108],"Extensive":[109],"computational":[110],"reported":[113],"using":[114],"both":[115],"commercial":[116],"(CPLEX":[117],"XPRESS)":[119],"open":[121],"source":[122],"(Clp)":[123],"solvers,":[124],"with":[125,142,159],"either":[126],"simplex":[127,167],"or":[128],"interior-point":[129,164],"methods,":[130],"on":[131],"set":[133],"real":[135],"instances.":[136],"Most":[137],"instances":[138],"were":[139],"successfully":[140],"LO-CTA":[144],"than":[148],"hour,":[150],"while":[151],"many":[152],"them":[154],"computationally":[156],"expensive":[158],"MILO-CTA":[161],"formulation.":[162],"method":[165],"outperformed":[166],"particular":[170],"application.":[171]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
