{"id":"https://openalex.org/W2153818052","doi":"https://doi.org/10.1023/a:1021571501451","title":"Free-Sets: A Condensed Representation of Boolean Data for the Approximation of Frequency Queries","display_name":"Free-Sets: A Condensed Representation of Boolean Data for the Approximation of Frequency Queries","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W2153818052","doi":"https://doi.org/10.1023/a:1021571501451","mag":"2153818052"},"language":"en","primary_location":{"id":"doi:10.1023/a:1021571501451","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1021571501451","pdf_url":null,"source":{"id":"https://openalex.org/S121920818","display_name":"Data Mining and Knowledge Discovery","issn_l":"1384-5810","issn":["1384-5810","1573-756X"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data Mining and Knowledge Discovery","raw_type":"journal-article"},"type":"article","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/A5111491370","display_name":"Jean\u2010Fran\u00e7ois Boulicaut","orcid":null},"institutions":[{"id":"https://openalex.org/I48430043","display_name":"Institut National des Sciences Appliqu\u00e9es de Lyon","ror":"https://ror.org/050jn9y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I203339264","https://openalex.org/I48430043"]},{"id":"https://openalex.org/I4210155607","display_name":"Laboratoire d'Informatique en Images et Syst\u00e8mes d'Information","ror":"https://ror.org/04dv4he91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I188626449","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210155607","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Jean-Fran\u00e7ois Boulicaut","raw_affiliation_strings":["Laboratoire d'Ing\u00e9nierie des Syst\u00e8mes d'Information, INSA Lyon, B\u00e2timent 501, F-69621, Villeurbanne Cedex, France","Laboratoire d'InfoRmatique en Image et Syst\u00e8mes d'information"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire d'Ing\u00e9nierie des Syst\u00e8mes d'Information, INSA Lyon, B\u00e2timent 501, F-69621, Villeurbanne Cedex, France","institution_ids":["https://openalex.org/I48430043"]},{"raw_affiliation_string":"Laboratoire d'InfoRmatique en Image et Syst\u00e8mes d'information","institution_ids":["https://openalex.org/I4210155607"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057794036","display_name":"Artur Bykowski","orcid":null},"institutions":[{"id":"https://openalex.org/I48430043","display_name":"Institut National des Sciences Appliqu\u00e9es de Lyon","ror":"https://ror.org/050jn9y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I203339264","https://openalex.org/I48430043"]},{"id":"https://openalex.org/I4210155607","display_name":"Laboratoire d'Informatique en Images et Syst\u00e8mes d'Information","ror":"https://ror.org/04dv4he91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I188626449","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210155607","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Artur Bykowski","raw_affiliation_strings":["Laboratoire d'Ing\u00e9nierie des Syst\u00e8mes d'Information, INSA Lyon, B\u00e2timent 501, F-69621, Villeurbanne Cedex, France","Laboratoire d'InfoRmatique en Image et Syst\u00e8mes d'information"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire d'Ing\u00e9nierie des Syst\u00e8mes d'Information, INSA Lyon, B\u00e2timent 501, F-69621, Villeurbanne Cedex, France","institution_ids":["https://openalex.org/I48430043"]},{"raw_affiliation_string":"Laboratoire d'InfoRmatique en Image et Syst\u00e8mes d'information","institution_ids":["https://openalex.org/I4210155607"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015567447","display_name":"Christophe Rigotti","orcid":"https://orcid.org/0000-0003-1265-1479"},"institutions":[{"id":"https://openalex.org/I48430043","display_name":"Institut National des Sciences Appliqu\u00e9es de Lyon","ror":"https://ror.org/050jn9y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I203339264","https://openalex.org/I48430043"]},{"id":"https://openalex.org/I4210155607","display_name":"Laboratoire d'Informatique en Images et Syst\u00e8mes d'Information","ror":"https://ror.org/04dv4he91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I1294671590","https://openalex.org/I188626449","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210155607","https://openalex.org/I48430043"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Christophe Rigotti","raw_affiliation_strings":["Laboratoire d'Ing\u00e9nierie des Syst\u00e8mes d'Information, INSA Lyon, B\u00e2timent 501, F-69621, Villeurbanne Cedex, France","Laboratoire d'InfoRmatique en Image et Syst\u00e8mes d'information"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire d'Ing\u00e9nierie des Syst\u00e8mes d'Information, INSA Lyon, B\u00e2timent 501, F-69621, Villeurbanne Cedex, France","institution_ids":["https://openalex.org/I48430043"]},{"raw_affiliation_string":"Laboratoire d'InfoRmatique en Image et Syst\u00e8mes d'information","institution_ids":["https://openalex.org/I4210155607"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5111491370"],"corresponding_institution_ids":["https://openalex.org/I4210155607","https://openalex.org/I48430043"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":60.0252,"has_fulltext":false,"cited_by_count":253,"citation_normalized_percentile":{"value":0.99853376,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"7","issue":"1","first_page":"5","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9998999834060669,"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/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9986000061035156,"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/T11106","display_name":"Data Management and Algorithms","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/pruning","display_name":"Pruning","score":0.7587688565254211},{"id":"https://openalex.org/keywords/association-rule-learning","display_name":"Association rule learning","score":0.7259801626205444},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6815129518508911},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6373046040534973},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5626336932182312},{"id":"https://openalex.org/keywords/knowledge-extraction","display_name":"Knowledge extraction","score":0.5382146239280701},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3660493791103363},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.32680895924568176}],"concepts":[{"id":"https://openalex.org/C108010975","wikidata":"https://www.wikidata.org/wiki/Q500094","display_name":"Pruning","level":2,"score":0.7587688565254211},{"id":"https://openalex.org/C193524817","wikidata":"https://www.wikidata.org/wiki/Q386780","display_name":"Association rule learning","level":2,"score":0.7259801626205444},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6815129518508911},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6373046040534973},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5626336932182312},{"id":"https://openalex.org/C120567893","wikidata":"https://www.wikidata.org/wiki/Q1582085","display_name":"Knowledge extraction","level":2,"score":0.5382146239280701},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3660493791103363},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.32680895924568176},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","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}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1023/a:1021571501451","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1021571501451","pdf_url":null,"source":{"id":"https://openalex.org/S121920818","display_name":"Data Mining and Knowledge Discovery","issn_l":"1384-5810","issn":["1384-5810","1573-756X"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data Mining and Knowledge Discovery","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.16.8604","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.16.8604","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://lisi.insa-lyon.fr/~jfboulic/dmkd.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.299.1660","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.299.1660","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://liris.cnrs.fr/~jboulica/dami_2003.pdf","raw_type":"text"},{"id":"pmh:oai:HAL:hal-01503814v1","is_oa":false,"landing_page_url":"https://hal.science/hal-01503814","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Data Mining and Knowledge Discovery, 2003, 1, 7 (1), pp.5-22. ⟨10.1023/A:1021571501451⟩","raw_type":"Journal articles"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W103761935","https://openalex.org/W1506285740","https://openalex.org/W1553696291","https://openalex.org/W1556507321","https://openalex.org/W1962875200","https://openalex.org/W2066771339","https://openalex.org/W2085638007","https://openalex.org/W2105309441","https://openalex.org/W2110363539","https://openalex.org/W2121317427","https://openalex.org/W2125227861","https://openalex.org/W2141115288","https://openalex.org/W2155778398","https://openalex.org/W2166559705","https://openalex.org/W2735336363","https://openalex.org/W6633402183"],"related_works":["https://openalex.org/W2751920613","https://openalex.org/W2415164632","https://openalex.org/W2238349241","https://openalex.org/W2355668701","https://openalex.org/W2370453500","https://openalex.org/W1561334777","https://openalex.org/W3012205960","https://openalex.org/W2079402849","https://openalex.org/W2359717995","https://openalex.org/W2338045944"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":18},{"year":2013,"cited_by_count":14},{"year":2012,"cited_by_count":12}],"updated_date":"2026-05-09T13:55:54.758798","created_date":"2025-10-10T00:00:00"}