{"id":"https://openalex.org/W2028833013","doi":"https://doi.org/10.1080/09528130902723690","title":"Meta itemset: a new concise representation of frequent itemset","display_name":"Meta itemset: a new concise representation of frequent itemset","publication_year":2009,"publication_date":"2009-05-09","ids":{"openalex":"https://openalex.org/W2028833013","doi":"https://doi.org/10.1080/09528130902723690","mag":"2028833013"},"language":"en","primary_location":{"id":"doi:10.1080/09528130902723690","is_oa":false,"landing_page_url":"https://doi.org/10.1080/09528130902723690","pdf_url":null,"source":{"id":"https://openalex.org/S153467142","display_name":"Journal of Experimental & Theoretical Artificial Intelligence","issn_l":"0952-813X","issn":["0952-813X","1362-3079"],"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","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Experimental & Theoretical Artificial Intelligence","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/A5023025722","display_name":"Wei Song","orcid":"https://orcid.org/0000-0003-0649-8850"},"institutions":[{"id":"https://openalex.org/I1456306","display_name":"North China University of Technology","ror":"https://ror.org/01nky7652","country_code":"CN","type":"education","lineage":["https://openalex.org/I1456306"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wei Song","raw_affiliation_strings":["College of Information Engineering, North China University of Technology, Beijing 100144, China","College of Information Engineering, North China University of Technology,Beijing 100144, China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, North China University of Technology, Beijing 100144, China","institution_ids":["https://openalex.org/I1456306"]},{"raw_affiliation_string":"College of Information Engineering, North China University of Technology,Beijing 100144, China)","institution_ids":["https://openalex.org/I1456306"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100754914","display_name":"Jinhong Li","orcid":"https://orcid.org/0000-0003-1981-9449"},"institutions":[{"id":"https://openalex.org/I1456306","display_name":"North China University of Technology","ror":"https://ror.org/01nky7652","country_code":"CN","type":"education","lineage":["https://openalex.org/I1456306"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinhong Li","raw_affiliation_strings":["College of Information Engineering, North China University of Technology, Beijing 100144, China","College of Information Engineering, North China University of Technology,Beijing 100144, China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, North China University of Technology, Beijing 100144, China","institution_ids":["https://openalex.org/I1456306"]},{"raw_affiliation_string":"College of Information Engineering, North China University of Technology,Beijing 100144, China)","institution_ids":["https://openalex.org/I1456306"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100301403","display_name":"Zhangyan Xu","orcid":"https://orcid.org/0009-0002-1869-4744"},"institutions":[{"id":"https://openalex.org/I29739308","display_name":"Guangxi Normal University","ror":"https://ror.org/02frt9q65","country_code":"CN","type":"education","lineage":["https://openalex.org/I29739308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhangyan Xu","raw_affiliation_strings":["Department of Computer, Guangxi Normal University, Guilin 541004, China","Department of Computer,Guangxi Normal University,Guilin 541004 China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer, Guangxi Normal University, Guilin 541004, China","institution_ids":["https://openalex.org/I29739308"]},{"raw_affiliation_string":"Department of Computer,Guangxi Normal University,Guilin 541004 China)","institution_ids":["https://openalex.org/I29739308"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5023025722"],"corresponding_institution_ids":["https://openalex.org/I1456306"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.13849963,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"21","issue":"4","first_page":"259","last_page":"272"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":1.0,"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":1.0,"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":0.9988999962806702,"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":0.9794999957084656,"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/computer-science","display_name":"Computer science","score":0.749943733215332},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5594964027404785},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5531498193740845},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5373756885528564},{"id":"https://openalex.org/keywords/pruning","display_name":"Pruning","score":0.4656413793563843},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4522722661495209},{"id":"https://openalex.org/keywords/beijing","display_name":"Beijing","score":0.4364376664161682},{"id":"https://openalex.org/keywords/association-rule-learning","display_name":"Association rule learning","score":0.42729008197784424},{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.189665287733078}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.749943733215332},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5594964027404785},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5531498193740845},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5373756885528564},{"id":"https://openalex.org/C108010975","wikidata":"https://www.wikidata.org/wiki/Q500094","display_name":"Pruning","level":2,"score":0.4656413793563843},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4522722661495209},{"id":"https://openalex.org/C2778304055","wikidata":"https://www.wikidata.org/wiki/Q657474","display_name":"Beijing","level":3,"score":0.4364376664161682},{"id":"https://openalex.org/C193524817","wikidata":"https://www.wikidata.org/wiki/Q386780","display_name":"Association rule learning","level":2,"score":0.42729008197784424},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.189665287733078},{"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/09528130902723690","is_oa":false,"landing_page_url":"https://doi.org/10.1080/09528130902723690","pdf_url":null,"source":{"id":"https://openalex.org/S153467142","display_name":"Journal of Experimental & Theoretical Artificial Intelligence","issn_l":"0952-813X","issn":["0952-813X","1362-3079"],"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","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Experimental & Theoretical Artificial Intelligence","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W259338706","https://openalex.org/W392423658","https://openalex.org/W1483679765","https://openalex.org/W1484413656","https://openalex.org/W1504541585","https://openalex.org/W1585646276","https://openalex.org/W1928996079","https://openalex.org/W2003819708","https://openalex.org/W2004348896","https://openalex.org/W2032486683","https://openalex.org/W2058012762","https://openalex.org/W2064853889","https://openalex.org/W2073385028","https://openalex.org/W2078064242","https://openalex.org/W2084144744","https://openalex.org/W2093428478","https://openalex.org/W2097122809","https://openalex.org/W2099019567","https://openalex.org/W2110893883","https://openalex.org/W2113640817","https://openalex.org/W2133535525","https://openalex.org/W2140190241","https://openalex.org/W2144249866","https://openalex.org/W2151953639","https://openalex.org/W2166559705","https://openalex.org/W2913593077","https://openalex.org/W4252403066"],"related_works":["https://openalex.org/W2015747722","https://openalex.org/W2362050182","https://openalex.org/W2382418233","https://openalex.org/W2369897927","https://openalex.org/W3031731056","https://openalex.org/W4293167957","https://openalex.org/W2361035307","https://openalex.org/W2380455807","https://openalex.org/W2993975634","https://openalex.org/W2367835030"],"abstract_inverted_index":{"The":[0,52],"sheer":[1],"size":[2],"of":[3,31,49,54,61,73,76,85],"all":[4,55,62,77],"frequent":[5,32],"itemsets":[6,57,64],"is":[7,26,34,37,98,107],"one":[8],"challenging":[9],"problem":[10],"in":[11],"data":[12],"mining":[13,95],"research.":[14],"Based":[15],"on":[16],"both":[17,40],"closed":[18,41,56],"itemset":[19,24,33,42,45,87,97],"and":[20,43,58,69,82,109],"maximal":[21,44,63],"itemset,":[22],"meta":[23,50,78,86,96],"which":[25],"a":[27],"new":[28],"concise":[29],"representation":[30],"proposed.":[35,99],"It":[36],"proved":[38],"that":[39,103],"are":[46,88],"special":[47],"cases":[48],"itemset.":[51],"set":[53,60,75],"the":[59,66,70,74,104],"form":[65],"upper":[67],"bound":[68,72],"lower":[71],"itemsets.":[79],"Then,":[80],"property":[81],"pruning":[83],"strategies":[84],"discussed.":[89],"Finally,":[90],"an":[91],"efficient":[92],"algorithm":[93,106],"for":[94],"Experimental":[100],"results":[101],"show":[102],"proposed":[105],"effective":[108],"efficient.":[110]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-08-15T07:11:24.734988","created_date":"2025-10-10T00:00:00"}