{"id":"https://openalex.org/W2968874085","doi":"https://doi.org/10.3233/jifs-179372","title":"Adapting ClusTree for more challenging data stream environments","display_name":"Adapting ClusTree for more challenging data stream environments","publication_year":2019,"publication_date":"2019-08-10","ids":{"openalex":"https://openalex.org/W2968874085","doi":"https://doi.org/10.3233/jifs-179372","mag":"2968874085"},"language":"en","primary_location":{"id":"doi:10.3233/jifs-179372","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jifs-179372","pdf_url":null,"source":{"id":"https://openalex.org/S179157397","display_name":"Journal of Intelligent & Fuzzy Systems","issn_l":"1064-1246","issn":["1064-1246","1875-8967"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent & Fuzzy Systems","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/A5027521204","display_name":"Jakub Zgraja","orcid":null},"institutions":[{"id":"https://openalex.org/I11923345","display_name":"Wroc\u0142aw University of Science and Technology","ror":"https://ror.org/008fyn775","country_code":"PL","type":"education","lineage":["https://openalex.org/I11923345"]},{"id":"https://openalex.org/I686019","display_name":"AGH University of Krakow","ror":"https://ror.org/00bas1c41","country_code":"PL","type":"education","lineage":["https://openalex.org/I686019"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Jakub Zgraja","raw_affiliation_strings":["Department of Systems and Computer Networks, Wroc\u0142aw University of Science and Technology, Wroc\u0142aw, Poland"],"affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Networks, Wroc\u0142aw University of Science and Technology, Wroc\u0142aw, Poland","institution_ids":["https://openalex.org/I11923345","https://openalex.org/I686019"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075981596","display_name":"Richard Hugh Moulton","orcid":"https://orcid.org/0000-0002-8822-8848"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Richard Hugh Moulton","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Queen\u2019s University, Kingston ON, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Queen\u2019s University, Kingston ON, Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114376321","display_name":"Jo\u00e3o Gama","orcid":"https://orcid.org/0000-0003-3357-1195"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jo\u00e3o Gama","raw_affiliation_strings":["Laboratory of Artificial Intelligence and Decision Support and Faculty of Economics, University of Porto, Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"Laboratory of Artificial Intelligence and Decision Support and Faculty of Economics, University of Porto, Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102969032","display_name":"Andrzej Kasprzak","orcid":"https://orcid.org/0000-0003-3672-5006"},"institutions":[{"id":"https://openalex.org/I686019","display_name":"AGH University of Krakow","ror":"https://ror.org/00bas1c41","country_code":"PL","type":"education","lineage":["https://openalex.org/I686019"]},{"id":"https://openalex.org/I11923345","display_name":"Wroc\u0142aw University of Science and Technology","ror":"https://ror.org/008fyn775","country_code":"PL","type":"education","lineage":["https://openalex.org/I11923345"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Andrzej Kasprzak","raw_affiliation_strings":["Department of Systems and Computer Networks, Wroc\u0142aw University of Science and Technology, Wroc\u0142aw, Poland"],"affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Networks, Wroc\u0142aw University of Science and Technology, Wroc\u0142aw, Poland","institution_ids":["https://openalex.org/I11923345","https://openalex.org/I686019"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060936121","display_name":"Micha\u0142 Wo\u017aniak","orcid":"https://orcid.org/0000-0003-0146-4205"},"institutions":[{"id":"https://openalex.org/I686019","display_name":"AGH University of Krakow","ror":"https://ror.org/00bas1c41","country_code":"PL","type":"education","lineage":["https://openalex.org/I686019"]},{"id":"https://openalex.org/I11923345","display_name":"Wroc\u0142aw University of Science and Technology","ror":"https://ror.org/008fyn775","country_code":"PL","type":"education","lineage":["https://openalex.org/I11923345"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Micha\u0142 Wo\u017aniak","raw_affiliation_strings":["Department of Systems and Computer Networks, Wroc\u0142aw University of Science and Technology, Wroc\u0142aw, Poland"],"affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Networks, Wroc\u0142aw University of Science and Technology, Wroc\u0142aw, Poland","institution_ids":["https://openalex.org/I11923345","https://openalex.org/I686019"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5060936121"],"corresponding_institution_ids":["https://openalex.org/I11923345","https://openalex.org/I686019"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.09059769,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"37","issue":"6","first_page":"7679","last_page":"7688"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12761","display_name":"Data Stream Mining Techniques","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/T12761","display_name":"Data Stream Mining Techniques","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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9864000082015991,"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"}},{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9761000275611877,"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/computer-science","display_name":"Computer science","score":0.8066155910491943},{"id":"https://openalex.org/keywords/data-stream","display_name":"Data stream","score":0.749928891658783},{"id":"https://openalex.org/keywords/data-stream-mining","display_name":"Data stream mining","score":0.7306261658668518},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6852918863296509},{"id":"https://openalex.org/keywords/pruning","display_name":"Pruning","score":0.6834262609481812},{"id":"https://openalex.org/keywords/data-stream-clustering","display_name":"Data stream clustering","score":0.6488267183303833},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6212792992591858},{"id":"https://openalex.org/keywords/closing","display_name":"Closing (real estate)","score":0.600735604763031},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5990312099456787},{"id":"https://openalex.org/keywords/stream-processing","display_name":"Stream processing","score":0.46933475136756897},{"id":"https://openalex.org/keywords/concept-drift","display_name":"Concept drift","score":0.4331132769584656},{"id":"https://openalex.org/keywords/streams","display_name":"STREAMS","score":0.41068679094314575},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.2725449800491333},{"id":"https://openalex.org/keywords/fuzzy-clustering","display_name":"Fuzzy clustering","score":0.09621638059616089},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.09272304177284241},{"id":"https://openalex.org/keywords/cure-data-clustering-algorithm","display_name":"CURE data clustering algorithm","score":0.08965465426445007},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.05163559317588806}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8066155910491943},{"id":"https://openalex.org/C2778484313","wikidata":"https://www.wikidata.org/wiki/Q1172540","display_name":"Data stream","level":2,"score":0.749928891658783},{"id":"https://openalex.org/C89198739","wikidata":"https://www.wikidata.org/wiki/Q3079880","display_name":"Data stream mining","level":2,"score":0.7306261658668518},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6852918863296509},{"id":"https://openalex.org/C108010975","wikidata":"https://www.wikidata.org/wiki/Q500094","display_name":"Pruning","level":2,"score":0.6834262609481812},{"id":"https://openalex.org/C193143536","wikidata":"https://www.wikidata.org/wiki/Q5227360","display_name":"Data stream clustering","level":5,"score":0.6488267183303833},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6212792992591858},{"id":"https://openalex.org/C2778775528","wikidata":"https://www.wikidata.org/wiki/Q5135432","display_name":"Closing (real estate)","level":2,"score":0.600735604763031},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5990312099456787},{"id":"https://openalex.org/C107027933","wikidata":"https://www.wikidata.org/wiki/Q2006448","display_name":"Stream processing","level":2,"score":0.46933475136756897},{"id":"https://openalex.org/C60777511","wikidata":"https://www.wikidata.org/wiki/Q3045002","display_name":"Concept drift","level":3,"score":0.4331132769584656},{"id":"https://openalex.org/C42090638","wikidata":"https://www.wikidata.org/wiki/Q4048907","display_name":"STREAMS","level":2,"score":0.41068679094314575},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2725449800491333},{"id":"https://openalex.org/C17212007","wikidata":"https://www.wikidata.org/wiki/Q5511111","display_name":"Fuzzy clustering","level":3,"score":0.09621638059616089},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.09272304177284241},{"id":"https://openalex.org/C33704608","wikidata":"https://www.wikidata.org/wiki/Q5014717","display_name":"CURE data clustering algorithm","level":4,"score":0.08965465426445007},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.05163559317588806},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","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/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","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},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/jifs-179372","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jifs-179372","pdf_url":null,"source":{"id":"https://openalex.org/S179157397","display_name":"Journal of Intelligent & Fuzzy Systems","issn_l":"1064-1246","issn":["1064-1246","1875-8967"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent & Fuzzy Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1525647652","https://openalex.org/W1537430301","https://openalex.org/W1974758710","https://openalex.org/W1975852288","https://openalex.org/W1990079212","https://openalex.org/W2010657328","https://openalex.org/W2011396747","https://openalex.org/W2015627422","https://openalex.org/W2068714596","https://openalex.org/W2075721911","https://openalex.org/W2088340225","https://openalex.org/W2099419573","https://openalex.org/W2102286993","https://openalex.org/W2103016999","https://openalex.org/W2126775366","https://openalex.org/W2135335717","https://openalex.org/W2146713522","https://openalex.org/W2170936641","https://openalex.org/W2182722412","https://openalex.org/W2244109919","https://openalex.org/W2298860367","https://openalex.org/W2585528949","https://openalex.org/W2807578374","https://openalex.org/W2909853646","https://openalex.org/W3003253354","https://openalex.org/W3123307985","https://openalex.org/W3139670689","https://openalex.org/W4241727697","https://openalex.org/W4252684946","https://openalex.org/W6680192438"],"related_works":["https://openalex.org/W4307392573","https://openalex.org/W2802243998","https://openalex.org/W2736127210","https://openalex.org/W2329342202","https://openalex.org/W2574092225","https://openalex.org/W4200217704","https://openalex.org/W2161835057","https://openalex.org/W1521014365","https://openalex.org/W4312214159","https://openalex.org/W2079625735"],"abstract_inverted_index":{"Data":[0],"stream":[1,42,53,75,81,97,102],"mining":[2,76,82],"seeks":[3],"to":[4,33,48,84,94],"extract":[5],"useful":[6],"information":[7],"from":[8],"quickly-arriving,":[9],"infinitely-sized":[10],"and":[11,59,77],"evolving":[12],"data":[13,41,52,74,101],"streams.":[14],"Although":[15],"these":[16,71],"challenges":[17],"have":[18],"been":[19],"addressed":[20],"throughout":[21],"the":[22,38,49,67,78,100],"literature,":[23],"none":[24],"of":[25,40,73,80],"them":[26],"can":[27],"be":[28],"considered":[29],"\u201csolved.\u201d":[30],"We":[31,87],"contribute":[32],"closing":[34],"this":[35],"gap":[36],"for":[37,99],"task":[39],"clustering":[43,54,103],"by":[44],"proposing":[45],"two":[46],"modifications":[47],"well-known":[50],"ClusTree":[51],"algorithm:":[55],"pruning":[56],"unused":[57],"branches":[58],"detecting":[60],"concept":[61],"drift.":[62],"Our":[63],"experimental":[64],"results":[65],"show":[66],"difficulty":[68],"in":[69],"tackling":[70],"aspects":[72],"sensitivity":[79],"algorithms":[83],"parameter":[85],"values.":[86],"conclude":[88],"that":[89],"further":[90],"research":[91],"is":[92],"required":[93],"better":[95],"equip":[96],"learners":[98],"task.":[104]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}