{"id":"https://openalex.org/W2907493491","doi":"https://doi.org/10.1109/tcyb.2018.2887115","title":"Granular Description of Data Structures: A Two-Phase Design","display_name":"Granular Description of Data Structures: A Two-Phase Design","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2907493491","doi":"https://doi.org/10.1109/tcyb.2018.2887115","mag":"2907493491","pmid":"https://pubmed.ncbi.nlm.nih.gov/30605118"},"language":"en","primary_location":{"id":"doi:10.1109/tcyb.2018.2887115","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcyb.2018.2887115","pdf_url":null,"source":{"id":"https://openalex.org/S4210191041","display_name":"IEEE Transactions on Cybernetics","issn_l":"2168-2267","issn":["2168-2267","2168-2275"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Cybernetics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5009611374","display_name":"Tinghui Ouyang","orcid":"https://orcid.org/0000-0002-9234-9132"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Tinghui Ouyang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada","Department of Electrical & Computer Engineering University of Alberta, Edmonton, Canada"],"raw_orcid":"https://orcid.org/0000-0002-9234-9132","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Department of Electrical & Computer Engineering University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003799782","display_name":"Witold Pedrycz","orcid":"https://orcid.org/0000-0002-9335-9930"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]},{"id":"https://openalex.org/I185163786","display_name":"King Abdulaziz University","ror":"https://ror.org/02ma4wv74","country_code":"SA","type":"education","lineage":["https://openalex.org/I185163786"]},{"id":"https://openalex.org/I99542240","display_name":"Polish Academy of Sciences","ror":"https://ror.org/01dr6c206","country_code":"PL","type":"government","lineage":["https://openalex.org/I99542240"]}],"countries":["CA","PL","SA"],"is_corresponding":false,"raw_author_name":"Witold Pedrycz","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Faculty of Engineering, King Abdulaziz University, Jeddah, Saudi Arabia","Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada","School of Information Technology and Management, Polish Academy of Sciences, Warsaw, Poland"],"raw_orcid":"https://orcid.org/0000-0002-9335-9930","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Faculty of Engineering, King Abdulaziz University, Jeddah, Saudi Arabia","institution_ids":["https://openalex.org/I185163786"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"School of Information Technology and Management, Polish Academy of Sciences, Warsaw, Poland","institution_ids":["https://openalex.org/I99542240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081988342","display_name":"Orion F. Reyes-Galaviz","orcid":"https://orcid.org/0000-0002-0484-2163"},"institutions":[{"id":"https://openalex.org/I4210150609","display_name":"CenterLine (Canada)","ror":"https://ror.org/03ss97438","country_code":"CA","type":"company","lineage":["https://openalex.org/I4210150609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Orion F. Reyes-Galaviz","raw_affiliation_strings":["Sightline Innovation, Inc., Toronto, Canada"],"raw_orcid":"https://orcid.org/0000-0002-0484-2163","affiliations":[{"raw_affiliation_string":"Sightline Innovation, Inc., Toronto, Canada","institution_ids":["https://openalex.org/I4210150609"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110190505","display_name":"Nick J. Pizzi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nick J. Pizzi","raw_affiliation_strings":["Pivot Ridge Consulting, Winnipeg, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pivot Ridge Consulting, Winnipeg, Canada","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.2629,"has_fulltext":false,"cited_by_count":43,"citation_normalized_percentile":{"value":0.94560475,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"51","issue":"4","first_page":"1902","last_page":"1912"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9966999888420105,"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"}},"topics":[{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9966999888420105,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9915000200271606,"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/T11106","display_name":"Data Management and Algorithms","score":0.9883000254631042,"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/cluster-analysis","display_name":"Cluster analysis","score":0.7901945114135742},{"id":"https://openalex.org/keywords/granularity","display_name":"Granularity","score":0.6549371480941772},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6257420778274536},{"id":"https://openalex.org/keywords/granular-computing","display_name":"Granular computing","score":0.5649959444999695},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5425873398780823},{"id":"https://openalex.org/keywords/python","display_name":"Python (programming language)","score":0.4679155945777893},{"id":"https://openalex.org/keywords/notation","display_name":"Notation","score":0.45779329538345337},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.457004189491272},{"id":"https://openalex.org/keywords/fuzzy-clustering","display_name":"Fuzzy clustering","score":0.43563562631607056},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.39258766174316406},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2539612650871277},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2075633704662323},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.14604514837265015}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7901945114135742},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.6549371480941772},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6257420778274536},{"id":"https://openalex.org/C17209119","wikidata":"https://www.wikidata.org/wiki/Q5596712","display_name":"Granular computing","level":3,"score":0.5649959444999695},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5425873398780823},{"id":"https://openalex.org/C519991488","wikidata":"https://www.wikidata.org/wiki/Q28865","display_name":"Python (programming language)","level":2,"score":0.4679155945777893},{"id":"https://openalex.org/C45357846","wikidata":"https://www.wikidata.org/wiki/Q2001982","display_name":"Notation","level":2,"score":0.45779329538345337},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.457004189491272},{"id":"https://openalex.org/C17212007","wikidata":"https://www.wikidata.org/wiki/Q5511111","display_name":"Fuzzy clustering","level":3,"score":0.43563562631607056},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.39258766174316406},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2539612650871277},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2075633704662323},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.14604514837265015},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C111012933","wikidata":"https://www.wikidata.org/wiki/Q3137210","display_name":"Rough set","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcyb.2018.2887115","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcyb.2018.2887115","pdf_url":null,"source":{"id":"https://openalex.org/S4210191041","display_name":"IEEE Transactions on Cybernetics","issn_l":"2168-2267","issn":["2168-2267","2168-2275"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Cybernetics","raw_type":"journal-article"},{"id":"pmid:30605118","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30605118","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on cybernetics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.5199999809265137}],"awards":[{"id":"https://openalex.org/G5122311296","display_name":null,"funder_award_id":"STPGP 462980-14","funder_id":"https://openalex.org/F4320334971","funder_display_name":"Science and Engineering Research Council"}],"funders":[{"id":"https://openalex.org/F4320334971","display_name":"Science and Engineering Research Council","ror":"https://ror.org/00zgdb249"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W132533955","https://openalex.org/W1575538451","https://openalex.org/W1673310716","https://openalex.org/W1841961408","https://openalex.org/W1966333039","https://openalex.org/W1969885422","https://openalex.org/W1972098431","https://openalex.org/W1990063425","https://openalex.org/W2000692338","https://openalex.org/W2018456637","https://openalex.org/W2025172647","https://openalex.org/W2025623395","https://openalex.org/W2040144250","https://openalex.org/W2043994465","https://openalex.org/W2057923756","https://openalex.org/W2065255264","https://openalex.org/W2070865291","https://openalex.org/W2090571851","https://openalex.org/W2099189653","https://openalex.org/W2106581202","https://openalex.org/W2108154570","https://openalex.org/W2123826923","https://openalex.org/W2130473611","https://openalex.org/W2148601182","https://openalex.org/W2153233077","https://openalex.org/W2248342699","https://openalex.org/W2295256067","https://openalex.org/W2323180518","https://openalex.org/W2477929851","https://openalex.org/W2529970009","https://openalex.org/W2530431744","https://openalex.org/W2598492571","https://openalex.org/W2607421718","https://openalex.org/W2740924709","https://openalex.org/W2765590357","https://openalex.org/W2765904007","https://openalex.org/W4235500030","https://openalex.org/W6637131181"],"related_works":["https://openalex.org/W1795409297","https://openalex.org/W2013421631","https://openalex.org/W2282249876","https://openalex.org/W2907231604","https://openalex.org/W2765911721","https://openalex.org/W3091858790","https://openalex.org/W100503824","https://openalex.org/W2264129129","https://openalex.org/W2922513649","https://openalex.org/W4239687749"],"abstract_inverted_index":{"The":[0,34,103,149],"study":[1],"is":[2,63,88,108,113,168],"concerned":[3],"with":[4,11,23,52,171],"a":[5,16,43,69,83,172],"description":[6],"of":[7,14,19,26,30,39,50,56,85,105,118,125,134,145,164],"large":[8],"numeric":[9,86,92],"data":[10,57,154,158],"the":[12,24,28,31,53,66,74,79,91,116,123,131,146,162,165],"aid":[13],"building":[15],"limited":[17],"collection":[18,84],"representative":[20],"information":[21],"granules":[22],"objective":[25],"capturing":[27],"structure":[29,58],"original":[32],"data.":[33],"proposed":[35],"development":[36],"scheme":[37],"consists":[38],"two":[40],"steps.":[41],"First,":[42],"clustering":[44,70,132],"algorithm":[45,71],"characterized":[46],"by":[47,115],"high":[48],"flexibility":[49],"coping":[51],"diverse":[54],"geometry":[55],"and":[59,90,136,155,161],"efficient":[60],"computational":[61],"overhead":[62],"invoked.":[64],"At":[65],"second":[67],"step,":[68],"applied":[72],"to":[73],"clusters":[75],"already":[76],"formed":[77],"during":[78],"first":[80],"phase,":[81],"yielding":[82],"prototypes":[87,93,107],"involved":[89],"produced":[94],"there":[95],"are":[96,159],"then":[97],"generalized":[98],"into":[99],"their":[100,111],"granular":[101,106,119],"prototypes.":[102],"quality":[104],"quantified":[109],"while":[110],"build-up":[112],"supported":[114],"mechanisms":[117],"computing":[120],"such":[121],"as":[122],"principle":[124],"justifiable":[126],"granularity.":[127],"In":[128],"this":[129],"paper,":[130],"algorithms":[133],"DBSCAN":[135],"fuzzy":[137],"C":[138],"-means":[139],"were":[140],"used":[141],"in":[142],"successive":[143],"phases":[144],"processed":[147],"approach.":[148],"experimental":[150],"studies":[151],"concerning":[152],"synthetic":[153],"publicly":[156],"available":[157],"covered":[160],"performance":[163],"developed":[166],"approach":[167],"assessed":[169],"along":[170],"comparative":[173],"analysis.":[174]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
