{"id":"https://openalex.org/W1576445412","doi":"https://doi.org/10.1007/978-3-540-88269-5_20","title":"Improving Microaggregation for Complex Record Anonymization","display_name":"Improving Microaggregation for Complex Record Anonymization","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W1576445412","doi":"https://doi.org/10.1007/978-3-540-88269-5_20","mag":"1576445412"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-88269-5_20","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-88269-5_20","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2117/11054","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108139995","display_name":"Jordi Pont-Tuset","orcid":null},"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":"Jordi Pont-Tuset","raw_affiliation_strings":["DAMA-UPC, Computer Architecture Dept., Universitat Polit\u00e8cnica de Catalunya, Campus Nord UPC, C/Jordi Girona 1-3, 08034, Barcelona, Catalonia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DAMA-UPC, Computer Architecture Dept., Universitat Polit\u00e8cnica de Catalunya, Campus Nord UPC, C/Jordi Girona 1-3, 08034, Barcelona, Catalonia, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069070420","display_name":"Jordi Nin","orcid":"https://orcid.org/0000-0002-9659-2762"},"institutions":[{"id":"https://openalex.org/I134820265","display_name":"Consejo Superior de Investigaciones Cient\u00edficas","ror":"https://ror.org/02gfc7t72","country_code":"ES","type":"government","lineage":["https://openalex.org/I134820265"]},{"id":"https://openalex.org/I4210131846","display_name":"Artificial Intelligence Research Institute","ror":"https://ror.org/03c0ach84","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210131846"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jordi Nin","raw_affiliation_strings":["IIIA, Artificial Intelligence Research Institute CSIC, Spanish National Research Council, Campus UAB s/n, 08193, Bellaterra, Catalonia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IIIA, Artificial Intelligence Research Institute CSIC, Spanish National Research Council, Campus UAB s/n, 08193, Bellaterra, Catalonia, Spain","institution_ids":["https://openalex.org/I4210131846","https://openalex.org/I134820265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040167511","display_name":"Pau Medrano\u2212Gracia","orcid":"https://orcid.org/0000-0002-6255-4864"},"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":"Pau Medrano-Gracia","raw_affiliation_strings":["DAMA-UPC, Computer Architecture Dept., Universitat Polit\u00e8cnica de Catalunya, Campus Nord UPC, C/Jordi Girona 1-3, 08034, Barcelona, Catalonia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DAMA-UPC, Computer Architecture Dept., Universitat Polit\u00e8cnica de Catalunya, Campus Nord UPC, C/Jordi Girona 1-3, 08034, Barcelona, Catalonia, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062580164","display_name":"Josep-L. Larriba-Pey","orcid":"https://orcid.org/0000-0002-7070-9256"},"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":"Josep Ll. Larriba-Pey","raw_affiliation_strings":["DAMA-UPC, Computer Architecture Dept., Universitat Polit\u00e8cnica de Catalunya, Campus Nord UPC, C/Jordi Girona 1-3, 08034, Barcelona, Catalonia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DAMA-UPC, Computer Architecture Dept., Universitat Polit\u00e8cnica de Catalunya, Campus Nord UPC, C/Jordi Girona 1-3, 08034, Barcelona, Catalonia, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065511562","display_name":"V\u00edctor Munt\u00e9s-Mulero","orcid":"https://orcid.org/0000-0002-6693-2295"},"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":"Victor Munt\u00e9s-Mulero","raw_affiliation_strings":["DAMA-UPC, Computer Architecture Dept., Universitat Polit\u00e8cnica de Catalunya, Campus Nord UPC, C/Jordi Girona 1-3, 08034, Barcelona, Catalonia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DAMA-UPC, Computer Architecture Dept., Universitat Polit\u00e8cnica de Catalunya, Campus Nord UPC, C/Jordi Girona 1-3, 08034, Barcelona, Catalonia, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10538853,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"215","last_page":"226"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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":1.0,"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/T10237","display_name":"Cryptography and Data Security","score":0.9904999732971191,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9779999852180481,"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/microdata","display_name":"Microdata (statistics)","score":0.8126417398452759},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7633610963821411},{"id":"https://openalex.org/keywords/k-anonymity","display_name":"k-anonymity","score":0.6871451139450073},{"id":"https://openalex.org/keywords/centroid","display_name":"Centroid","score":0.6801524758338928},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.619331419467926},{"id":"https://openalex.org/keywords/information-loss","display_name":"Information loss","score":0.5404065847396851},{"id":"https://openalex.org/keywords/data-anonymization","display_name":"Data anonymization","score":0.5011818408966064},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.48532646894454956},{"id":"https://openalex.org/keywords/data-set","display_name":"Data set","score":0.4633427560329437},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.45948705077171326},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.4590863287448883},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4526576101779938},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.3533868193626404},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17819401621818542},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.13385826349258423},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13135981559753418},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.11412975192070007},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.09447607398033142}],"concepts":[{"id":"https://openalex.org/C2778355071","wikidata":"https://www.wikidata.org/wiki/Q1933849","display_name":"Microdata (statistics)","level":4,"score":0.8126417398452759},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7633610963821411},{"id":"https://openalex.org/C2777706471","wikidata":"https://www.wikidata.org/wiki/Q17061432","display_name":"k-anonymity","level":3,"score":0.6871451139450073},{"id":"https://openalex.org/C146599234","wikidata":"https://www.wikidata.org/wiki/Q511093","display_name":"Centroid","level":2,"score":0.6801524758338928},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.619331419467926},{"id":"https://openalex.org/C2988416141","wikidata":"https://www.wikidata.org/wiki/Q6031139","display_name":"Information loss","level":2,"score":0.5404065847396851},{"id":"https://openalex.org/C2776945810","wikidata":"https://www.wikidata.org/wiki/Q17006654","display_name":"Data anonymization","level":3,"score":0.5011818408966064},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.48532646894454956},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.4633427560329437},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.45948705077171326},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.4590863287448883},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4526576101779938},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.3533868193626404},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17819401621818542},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.13385826349258423},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13135981559753418},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.11412975192070007},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.09447607398033142},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C52130261","wikidata":"https://www.wikidata.org/wiki/Q39825","display_name":"Census","level":3,"score":0.0},{"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/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/978-3-540-88269-5_20","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-88269-5_20","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:upcommons.upc.edu:2117/11054","is_oa":false,"landing_page_url":"https://hdl.handle.net/2117/11054","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":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:www.recercat.cat:2072/192921","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/11054","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/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:www.recercat.cat:2072/192921","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/11054","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/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W56293434","https://openalex.org/W1484545941","https://openalex.org/W1492384615","https://openalex.org/W1524446290","https://openalex.org/W1544968735","https://openalex.org/W1986788962","https://openalex.org/W2067620714","https://openalex.org/W2084812512","https://openalex.org/W2101460029","https://openalex.org/W2113427031","https://openalex.org/W2119047901","https://openalex.org/W2129751437","https://openalex.org/W2137213577","https://openalex.org/W2152993171","https://openalex.org/W2159024459","https://openalex.org/W2170398441","https://openalex.org/W2761963628","https://openalex.org/W3112020351","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2098331493","https://openalex.org/W2073216087","https://openalex.org/W2519689982","https://openalex.org/W2327077209","https://openalex.org/W2969288661","https://openalex.org/W2113844214","https://openalex.org/W2370714061","https://openalex.org/W1985313039","https://openalex.org/W2753525591","https://openalex.org/W2240719064"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}