{"id":"https://openalex.org/W3092113474","doi":"https://doi.org/10.1109/access.2020.3029302","title":"Efficient Mining of Frequent Itemsets Using Only One Dynamic Prefix Tree","display_name":"Efficient Mining of Frequent Itemsets Using Only One Dynamic Prefix Tree","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3092113474","doi":"https://doi.org/10.1109/access.2020.3029302","mag":"3092113474"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3029302","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3029302","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09216179.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09216179.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038266577","display_name":"Junfeng Qu","orcid":"https://orcid.org/0000-0003-2252-8757"},"institutions":[{"id":"https://openalex.org/I4210113795","display_name":"Hubei University of Arts and Science","ror":"https://ror.org/0212jcf64","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210113795"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun-Feng Qu","raw_affiliation_strings":["School of Computer Engineering, Hubei University of Arts and Science, Xiangyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Hubei University of Arts and Science, Xiangyang, China","institution_ids":["https://openalex.org/I4210113795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001059154","display_name":"Bo Hang","orcid":"https://orcid.org/0000-0003-1554-4388"},"institutions":[{"id":"https://openalex.org/I4210113795","display_name":"Hubei University of Arts and Science","ror":"https://ror.org/0212jcf64","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210113795"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Hang","raw_affiliation_strings":["School of Computer Engineering, Hubei University of Arts and Science, Xiangyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Hubei University of Arts and Science, Xiangyang, China","institution_ids":["https://openalex.org/I4210113795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101854158","display_name":"Zhao Wu","orcid":"https://orcid.org/0000-0001-5821-2733"},"institutions":[{"id":"https://openalex.org/I4210113795","display_name":"Hubei University of Arts and Science","ror":"https://ror.org/0212jcf64","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210113795"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhao Wu","raw_affiliation_strings":["School of Computer Engineering, Hubei University of Arts and Science, Xiangyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Hubei University of Arts and Science, Xiangyang, China","institution_ids":["https://openalex.org/I4210113795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102846785","display_name":"Zhongbo Wu","orcid":"https://orcid.org/0000-0002-4824-0092"},"institutions":[{"id":"https://openalex.org/I4210113795","display_name":"Hubei University of Arts and Science","ror":"https://ror.org/0212jcf64","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210113795"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongbo Wu","raw_affiliation_strings":["School of Computer Engineering, Hubei University of Arts and Science, Xiangyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Hubei University of Arts and Science, Xiangyang, China","institution_ids":["https://openalex.org/I4210113795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014917222","display_name":"Qiong Gu","orcid":"https://orcid.org/0000-0002-5070-0182"},"institutions":[{"id":"https://openalex.org/I4210113795","display_name":"Hubei University of Arts and Science","ror":"https://ror.org/0212jcf64","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210113795"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiong Gu","raw_affiliation_strings":["School of Computer Engineering, Hubei University of Arts and Science, Xiangyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Hubei University of Arts and Science, Xiangyang, China","institution_ids":["https://openalex.org/I4210113795"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062795416","display_name":"Bo Tang","orcid":"https://orcid.org/0000-0001-8054-884X"},"institutions":[{"id":"https://openalex.org/I4210113795","display_name":"Hubei University of Arts and Science","ror":"https://ror.org/0212jcf64","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210113795"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Tang","raw_affiliation_strings":["School of Mathematics and Statistics, Hubei University of Arts and Science, Xiangyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Hubei University of Arts and Science, Xiangyang, China","institution_ids":["https://openalex.org/I4210113795"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210113795"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":3.5374,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.94020715,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"8","issue":null,"first_page":"183722","last_page":"183735"},"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":0.993399977684021,"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":0.9750000238418579,"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/prefix","display_name":"Prefix","score":0.9338308572769165},{"id":"https://openalex.org/keywords/trie","display_name":"Trie","score":0.8101866245269775},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7698425054550171},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.6387538313865662},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5579735040664673},{"id":"https://openalex.org/keywords/interval-tree","display_name":"Interval tree","score":0.49274709820747375},{"id":"https://openalex.org/keywords/segment-tree","display_name":"Segment tree","score":0.4768441915512085},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.4484342932701111},{"id":"https://openalex.org/keywords/tree-structure","display_name":"Tree structure","score":0.4335687458515167},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.36218324303627014},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.34060341119766235},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2856385111808777},{"id":"https://openalex.org/keywords/binary-tree","display_name":"Binary tree","score":0.2207934856414795},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2060357928276062},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.06688836216926575}],"concepts":[{"id":"https://openalex.org/C141603448","wikidata":"https://www.wikidata.org/wiki/Q134830","display_name":"Prefix","level":2,"score":0.9338308572769165},{"id":"https://openalex.org/C190290938","wikidata":"https://www.wikidata.org/wiki/Q387015","display_name":"Trie","level":3,"score":0.8101866245269775},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7698425054550171},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.6387538313865662},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5579735040664673},{"id":"https://openalex.org/C84927040","wikidata":"https://www.wikidata.org/wiki/Q6057306","display_name":"Interval tree","level":4,"score":0.49274709820747375},{"id":"https://openalex.org/C94557470","wikidata":"https://www.wikidata.org/wiki/Q2377385","display_name":"Segment tree","level":5,"score":0.4768441915512085},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.4484342932701111},{"id":"https://openalex.org/C163797641","wikidata":"https://www.wikidata.org/wiki/Q2067937","display_name":"Tree structure","level":3,"score":0.4335687458515167},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.36218324303627014},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.34060341119766235},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2856385111808777},{"id":"https://openalex.org/C197855036","wikidata":"https://www.wikidata.org/wiki/Q380172","display_name":"Binary tree","level":2,"score":0.2207934856414795},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2060357928276062},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.06688836216926575},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3029302","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3029302","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09216179.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:cb77051270c34841be4fcfb18b7bebef","is_oa":true,"landing_page_url":"https://doaj.org/article/cb77051270c34841be4fcfb18b7bebef","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 183722-183735 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3029302","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3029302","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09216179.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321895","display_name":"Government of Jiangxi Province","ror":"https://ror.org/02fzqav45"},{"id":"https://openalex.org/F4320328726","display_name":"Hubei University of Arts and Science","ror":"https://ror.org/0212jcf64"},{"id":"https://openalex.org/F4320329781","display_name":"Hubei University","ror":"https://ror.org/03a60m280"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3092113474.pdf","grobid_xml":"https://content.openalex.org/works/W3092113474.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W505143","https://openalex.org/W85121894","https://openalex.org/W92260444","https://openalex.org/W1483679765","https://openalex.org/W1506285740","https://openalex.org/W1995797177","https://openalex.org/W2003819708","https://openalex.org/W2030926509","https://openalex.org/W2032226242","https://openalex.org/W2033417332","https://openalex.org/W2038442112","https://openalex.org/W2056398894","https://openalex.org/W2064853889","https://openalex.org/W2115482638","https://openalex.org/W2115742047","https://openalex.org/W2151953639","https://openalex.org/W2166559705","https://openalex.org/W2488257995","https://openalex.org/W2592533667","https://openalex.org/W2620715299","https://openalex.org/W2724859488","https://openalex.org/W2757828982","https://openalex.org/W2760494456","https://openalex.org/W2767297925","https://openalex.org/W2802008375","https://openalex.org/W2829536470","https://openalex.org/W2883264046","https://openalex.org/W2905679393","https://openalex.org/W2953192166","https://openalex.org/W2961234535","https://openalex.org/W2962662215","https://openalex.org/W3000404615","https://openalex.org/W3006650279","https://openalex.org/W3032778334","https://openalex.org/W3045502112","https://openalex.org/W4231829107","https://openalex.org/W4252403066","https://openalex.org/W6600021472","https://openalex.org/W6603463329","https://openalex.org/W6628973722"],"related_works":["https://openalex.org/W54192826","https://openalex.org/W2406489341","https://openalex.org/W2359095153","https://openalex.org/W2227684440","https://openalex.org/W2042649304","https://openalex.org/W3092113474","https://openalex.org/W2373110020","https://openalex.org/W4200161726","https://openalex.org/W2002518902","https://openalex.org/W1529048805"],"abstract_inverted_index":{"Frequent":[0],"itemset":[1,55],"mining":[2,9,56],"is":[3,44,120],"a":[4,33,52,91,95,127,178,193],"fundamental":[5],"problem":[6],"in":[7,18,90],"data":[8],"area":[10],"because":[11],"frequent":[12,27,54,108,132,183],"itemsets":[13,109,133,184],"have":[14,37],"been":[15],"extensively":[16],"used":[17,189],"reasoning,":[19],"classifying,":[20],"clustering,":[21],"and":[22,81,110,153,173,176],"so":[23],"on.":[24],"To":[25],"mine":[26,107],"itemsets,":[28],"previous":[29,166,197],"algorithms":[30,167,198],"based":[31],"on":[32],"prefix":[34,41,67,92,104,128,141,151,179],"tree":[35,93,105,129,180],"structure":[36],"to":[38,106,170],"construct":[39],"many":[40,150],"trees,":[42],"which":[43,63],"very":[45],"time-consuming.":[46],"In":[47],"this":[48],"paper,":[49],"we":[50,98],"propose":[51],"novel":[53],"algorithm":[57,123],"called":[58],"DPT":[59,101,119,143,163,185],"(Dynamic":[60],"Prefix":[61],"Tree)":[62],"uses":[64],"only":[65,138],"one":[66,139],"tree.":[68],"We":[69],"first":[70],"introduce":[71],"the":[72,75,83,103,122,145],"concept":[73],"of":[74,78,85,118,148],"post-conditional":[76,88],"database":[77,89],"an":[79,86],"itemset,":[80],"analyze":[82],"distribution":[84],"itemset's":[87],"representing":[94,130,181,195],"database.":[96],"Subsequently,":[97],"illuminate":[99],"how":[100],"adjusts":[102],"give":[111],"three":[112],"optimization":[113],"techniques.":[114],"An":[115],"interesting":[116],"advantage":[117],"that":[121,162,177],"can":[124,187],"directly":[125],"output":[126],"all":[131,182],"after":[134],"slight":[135],"modifications.":[136],"Using":[137],"dynamic":[140],"tree,":[142],"avoids":[144],"high":[146],"cost":[147],"constructing":[149],"trees":[152],"thus":[154],"gains":[155],"significant":[156],"performance":[157],"improvement.":[158],"Experimental":[159],"results":[160],"show":[161],"remarkably":[164],"outperforms":[165],"with":[168],"respect":[169],"running":[171],"time":[172],"memory":[174],"usage,":[175],"outputs":[186],"be":[188],"more":[190],"efficient":[191],"than":[192],"list":[194],"them":[196],"output.":[199]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}