{"id":"https://openalex.org/W2114978716","doi":"https://doi.org/10.1109/coase.2009.5234127","title":"RACK: RApid clustering using &amp;#x004B;-means algorithm","display_name":"RACK: RApid clustering using &amp;#x004B;-means algorithm","publication_year":2009,"publication_date":"2009-08-01","ids":{"openalex":"https://openalex.org/W2114978716","doi":"https://doi.org/10.1109/coase.2009.5234127","mag":"2114978716"},"language":"en","primary_location":{"id":"doi:10.1109/coase.2009.5234127","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coase.2009.5234127","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Automation Science and Engineering","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/A5065774663","display_name":"Vikas Garg","orcid":"https://orcid.org/0000-0002-1421-5980"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Vikas K Garg","raw_affiliation_strings":["Department of Computer Science and Automation (CSA), Indian Institute of Science, Bangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Automation (CSA), Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028996052","display_name":"M. Narasimha Murty","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M N Murty","raw_affiliation_strings":["Department of Computer Science and Automation (CSA), Indian Institute of Science, Bangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Automation (CSA), Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.1243141,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"621","last_page":"626"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9979000091552734,"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":0.9965000152587891,"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/cluster-analysis","display_name":"Cluster analysis","score":0.8821313381195068},{"id":"https://openalex.org/keywords/acronym","display_name":"Acronym","score":0.7515890598297119},{"id":"https://openalex.org/keywords/rack","display_name":"Rack","score":0.7198897004127502},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6819562315940857},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.510952889919281},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.48853644728660583},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.46556994318962097},{"id":"https://openalex.org/keywords/k-means-clustering","display_name":"k-means clustering","score":0.4566863775253296},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4145437479019165},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21839219331741333},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11041948199272156},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06555211544036865}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.8821313381195068},{"id":"https://openalex.org/C482391","wikidata":"https://www.wikidata.org/wiki/Q101244","display_name":"Acronym","level":2,"score":0.7515890598297119},{"id":"https://openalex.org/C2776843527","wikidata":"https://www.wikidata.org/wiki/Q1351382","display_name":"Rack","level":2,"score":0.7198897004127502},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6819562315940857},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.510952889919281},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.48853644728660583},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.46556994318962097},{"id":"https://openalex.org/C207968372","wikidata":"https://www.wikidata.org/wiki/Q310401","display_name":"k-means clustering","level":3,"score":0.4566863775253296},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4145437479019165},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21839219331741333},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11041948199272156},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06555211544036865},{"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/coase.2009.5234127","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coase.2009.5234127","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Automation Science and Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1491307969","https://openalex.org/W1501500081","https://openalex.org/W1529871791","https://openalex.org/W1854647335","https://openalex.org/W1920324036","https://openalex.org/W1970866964","https://openalex.org/W1971784203","https://openalex.org/W1992419399","https://openalex.org/W2028761382","https://openalex.org/W2029952774","https://openalex.org/W2045964207","https://openalex.org/W2073308541","https://openalex.org/W2073459066","https://openalex.org/W2095897464","https://openalex.org/W2110105238","https://openalex.org/W2118858274","https://openalex.org/W2150580621","https://openalex.org/W2199495299","https://openalex.org/W2319660501","https://openalex.org/W4231029117","https://openalex.org/W4234536190","https://openalex.org/W4236385439","https://openalex.org/W6631629804","https://openalex.org/W6668990524"],"related_works":["https://openalex.org/W4224143833","https://openalex.org/W2390267673","https://openalex.org/W2120258591","https://openalex.org/W2378227553","https://openalex.org/W1584028106","https://openalex.org/W2113424041","https://openalex.org/W2385548616","https://openalex.org/W4313193953","https://openalex.org/W2967215460","https://openalex.org/W1789480965"],"abstract_inverted_index":{"The":[0],"k-means":[1,18,107],"algorithm":[2,108],"is":[3,19,29,103],"an":[4,58,82],"extremely":[5],"popular":[6],"technique":[7],"for":[8,62],"clustering":[9,89],"data.":[10],"One":[11],"of":[12,16,34,88,111,113],"the":[13,17,21,32,73,86,106],"major":[14,53],"limitations":[15],"that":[20,101],"time":[22,69],"to":[23,45],"cluster":[24],"a":[25],"given":[26],"dataset":[27],"D":[28],"linear":[30],"in":[31,109],"number":[33],"clusters,":[35],"k.":[36],"In":[37],"this":[38,47],"paper,":[39],"we":[40,50,56,80],"employ":[41],"height":[42],"balanced":[43],"trees":[44],"address":[46],"issue.":[48],"Specifically,":[49],"make":[51],"two":[52],"contributions,":[54],"(a)":[55],"propose":[57],"algorithm,":[59],"RACK":[60,102],"(acronym":[61],"RApid":[63],"Clustering":[64],"using":[65,91],"k-means),":[66],"which":[67],"takes":[68],"favorably":[70],"comparable":[71],"with":[72,105],"fastest":[74],"known":[75],"existing":[76],"techniques,":[77],"and":[78],"(b)":[79],"prove":[81],"expected":[83],"bound":[84],"on":[85,96],"quality":[87,112],"achieved":[90],"RACK.":[92],"Our":[93],"experimental":[94],"results":[95],"large":[97],"datasets":[98],"strongly":[99],"suggest":[100],"competitive":[104],"terms":[110],"clustering,":[114],"while":[115],"taking":[116],"significantly":[117],"less":[118],"time.":[119]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
