{"id":"https://openalex.org/W2044775479","doi":"https://doi.org/10.1109/nabic.2009.5393623","title":"Clustering categorical data using a swarm-based method","display_name":"Clustering categorical data using a swarm-based method","publication_year":2009,"publication_date":"2009-12-01","ids":{"openalex":"https://openalex.org/W2044775479","doi":"https://doi.org/10.1109/nabic.2009.5393623","mag":"2044775479"},"language":"en","primary_location":{"id":"doi:10.1109/nabic.2009.5393623","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nabic.2009.5393623","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 World Congress on Nature & Biologically Inspired Computing (NaBIC)","raw_type":"proceedings-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/A5013219885","display_name":"Hesam Izakian","orcid":null},"institutions":[{"id":"https://openalex.org/I4210107658","display_name":"Machine Intelligence Research Labs","ror":"https://ror.org/013kgb629","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210107658"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hesam Izakian","raw_affiliation_strings":["Machine Intelligence Research Labs, MIR Labs, Auburn, Washington, USA","Machine Intelligence Research Labs, MIR Labs, Auburn, Washington 98071-2259, USA"],"affiliations":[{"raw_affiliation_string":"Machine Intelligence Research Labs, MIR Labs, Auburn, Washington, USA","institution_ids":["https://openalex.org/I4210107658"]},{"raw_affiliation_string":"Machine Intelligence Research Labs, MIR Labs, Auburn, Washington 98071-2259, USA","institution_ids":["https://openalex.org/I4210107658"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087542455","display_name":"Ajith Abraham","orcid":"https://orcid.org/0000-0002-0169-6738"},"institutions":[{"id":"https://openalex.org/I4210107658","display_name":"Machine Intelligence Research Labs","ror":"https://ror.org/013kgb629","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210107658"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ajith Abraham","raw_affiliation_strings":["Machine Intelligence Research Labs, MIR Labs, Auburn, Washington, USA","Machine Intelligence Research Labs, MIR Labs, Auburn, Washington 98071-2259, USA"],"affiliations":[{"raw_affiliation_string":"Machine Intelligence Research Labs, MIR Labs, Auburn, Washington, USA","institution_ids":["https://openalex.org/I4210107658"]},{"raw_affiliation_string":"Machine Intelligence Research Labs, MIR Labs, Auburn, Washington 98071-2259, USA","institution_ids":["https://openalex.org/I4210107658"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011543714","display_name":"V\u00e1clav Sn\u00e5\u0161el","orcid":"https://orcid.org/0000-0002-9600-8319"},"institutions":[{"id":"https://openalex.org/I142208455","display_name":"VSB - Technical University of Ostrava","ror":"https://ror.org/05x8mcb75","country_code":"CZ","type":"education","lineage":["https://openalex.org/I142208455"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Vaclav Snasel","raw_affiliation_strings":["Faculty of Electrical Engineering and Computer Science, VSB-Technical University of Ostrava, Ostrava, Czech Republic","Faculty of electrical engineering and computer science, VSB - Technical University of Ostrava, Czech Republic"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Computer Science, VSB-Technical University of Ostrava, Ostrava, Czech Republic","institution_ids":["https://openalex.org/I142208455"]},{"raw_affiliation_string":"Faculty of electrical engineering and computer science, VSB - Technical University of Ostrava, Czech Republic","institution_ids":["https://openalex.org/I142208455"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5013219885"],"corresponding_institution_ids":["https://openalex.org/I4210107658"],"apc_list":null,"apc_paid":null,"fwci":0.9033,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.80346223,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1720","last_page":"1724"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.9950000047683716,"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/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.9950000047683716,"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/T11106","display_name":"Data Management and Algorithms","score":0.9761000275611877,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.972599983215332,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/categorical-variable","display_name":"Categorical variable","score":0.8540541529655457},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.8502564430236816},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6354371905326843},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5318045020103455},{"id":"https://openalex.org/keywords/local-optimum","display_name":"Local optimum","score":0.5271733999252319},{"id":"https://openalex.org/keywords/swarm-behaviour","display_name":"Swarm behaviour","score":0.5159772038459778},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.48950254917144775},{"id":"https://openalex.org/keywords/voting","display_name":"Voting","score":0.4483635425567627},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39924517273902893},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3707774877548218},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.34346604347229004},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.2516902685165405},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24739477038383484}],"concepts":[{"id":"https://openalex.org/C5274069","wikidata":"https://www.wikidata.org/wiki/Q2285707","display_name":"Categorical variable","level":2,"score":0.8540541529655457},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.8502564430236816},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6354371905326843},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5318045020103455},{"id":"https://openalex.org/C141934464","wikidata":"https://www.wikidata.org/wiki/Q3305386","display_name":"Local optimum","level":2,"score":0.5271733999252319},{"id":"https://openalex.org/C181335050","wikidata":"https://www.wikidata.org/wiki/Q14915018","display_name":"Swarm behaviour","level":2,"score":0.5159772038459778},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.48950254917144775},{"id":"https://openalex.org/C520049643","wikidata":"https://www.wikidata.org/wiki/Q189760","display_name":"Voting","level":3,"score":0.4483635425567627},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39924517273902893},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3707774877548218},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.34346604347229004},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2516902685165405},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24739477038383484},{"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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/nabic.2009.5393623","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nabic.2009.5393623","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 World Congress on Nature & Biologically Inspired Computing (NaBIC)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.158.7823","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.158.7823","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.softcomputing.net/nabic09_8.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.161.1286","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.161.1286","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.softcomputing.net/nabic09_submission_243.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.706.5239","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.706.5239","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ece.ualberta.ca/%7Eizakian/C2.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5699999928474426,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1492640216","https://openalex.org/W1712808800","https://openalex.org/W2020287868","https://openalex.org/W2035161323","https://openalex.org/W2149230623","https://openalex.org/W2152195021","https://openalex.org/W2161088791","https://openalex.org/W2541274099"],"related_works":["https://openalex.org/W4288714711","https://openalex.org/W3200708550","https://openalex.org/W2736680465","https://openalex.org/W2771637876","https://openalex.org/W4386799044","https://openalex.org/W4294093918","https://openalex.org/W4240853094","https://openalex.org/W2810496283","https://openalex.org/W2773208253","https://openalex.org/W2170656329"],"abstract_inverted_index":{"The":[0,46],"K-Modes":[1,44,75],"algorithm":[2,25],"is":[3],"one":[4],"of":[5,20],"the":[6,17,66,74],"most":[7],"popular":[8],"clustering":[9,30],"algorithms":[10],"in":[11,23],"dealing":[12],"with":[13],"categorical":[14,57],"data.":[15],"But":[16],"random":[18],"selection":[19],"starting":[21],"centers":[22],"this":[24,38],"may":[26],"lead":[27],"to":[28],"different":[29],"results":[31,48],"and":[32,54,70],"falling":[33],"into":[34],"local":[35],"optima.":[36],"In":[37],"paper":[39],"we":[40],"proposed":[41],"a":[42],"swarm-based":[43],"algorithm.":[45],"experimental":[47],"over":[49],"two":[50],"well":[51],"known":[52],"Soybean":[53],"Congressional":[55],"voting":[56],"data":[58],"sets":[59],"show":[60],"that":[61],"our":[62],"method":[63],"can":[64,71],"find":[65],"optimal":[67],"global":[68],"solutions":[69],"make":[72],"up":[73],"shortcoming.":[76]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}