{"id":"https://openalex.org/W2025268549","doi":"https://doi.org/10.4304/jsw.4.10.1119-1126","title":"An Efficient Parallel Clustering Algorithm for Large Scale Database","display_name":"An Efficient Parallel Clustering Algorithm for Large Scale Database","publication_year":2009,"publication_date":"2009-12-01","ids":{"openalex":"https://openalex.org/W2025268549","doi":"https://doi.org/10.4304/jsw.4.10.1119-1126","mag":"2025268549"},"language":"en","primary_location":{"id":"doi:10.4304/jsw.4.10.1119-1126","is_oa":false,"landing_page_url":"https://doi.org/10.4304/jsw.4.10.1119-1126","pdf_url":null,"source":{"id":"https://openalex.org/S114141714","display_name":"Journal of Software","issn_l":"1796-217X","issn":["1796-217X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318660","host_organization_name":"Academy Publisher","host_organization_lineage":["https://openalex.org/P4310318660"],"host_organization_lineage_names":["Academy Publisher"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Software","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/A5026142247","display_name":"Jianfeng Yang","orcid":"https://orcid.org/0000-0003-3486-9604"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jianfeng Yang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048112541","display_name":"Puliu Yan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Puliu Yan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028727001","display_name":"Yinbo Xie","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yinbo Xie","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084367144","display_name":"Qing Geng","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qing Geng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039057306","display_name":"Jolly Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jolly Wang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5103560675","display_name":"Nick Bao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nick Bao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":6,"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":0.09153728,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"4","issue":"10","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.9639999866485596,"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":0.9639999866485596,"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/T13731","display_name":"Advanced Computing and Algorithms","score":0.9100000262260437,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.9262267351150513},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5953464508056641},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5161546468734741},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5068572163581848},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.44510576128959656},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4172348380088806},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21859771013259888}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9262267351150513},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5953464508056641},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5161546468734741},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5068572163581848},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.44510576128959656},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4172348380088806},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21859771013259888},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4304/jsw.4.10.1119-1126","is_oa":false,"landing_page_url":"https://doi.org/10.4304/jsw.4.10.1119-1126","pdf_url":null,"source":{"id":"https://openalex.org/S114141714","display_name":"Journal of Software","issn_l":"1796-217X","issn":["1796-217X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318660","host_organization_name":"Academy Publisher","host_organization_lineage":["https://openalex.org/P4310318660"],"host_organization_lineage_names":["Academy Publisher"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Software","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2804364458","https://openalex.org/W4298130764","https://openalex.org/W2132641928","https://openalex.org/W2090259340","https://openalex.org/W4310225030","https://openalex.org/W2083665254","https://openalex.org/W2393816671","https://openalex.org/W1534720161","https://openalex.org/W2804957450","https://openalex.org/W2942177010"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,51,65],"new":[6],"parallel":[7,110],"clustering":[8,145],"algorithm,":[9],"named":[10],"Stem-Leaf-Point":[11],"Plot":[12],"Clustering":[13],"Algorithm":[14],"(SLPPCA).":[15],"SLPPCA":[16,40,70,114,137],"tends":[17],"to":[18,28,56,63,71],"produce":[19],"clusters":[20,34,95],"of":[21,46,60,126,133],"different":[22,103],"shapes":[23],"and":[24,26,49,79,85,130],"sizes,":[25],"according":[27],"our":[29],"experiments,":[30],"it":[31,96],"can":[32,41,138],"produces":[33],"more":[35],"efficiently":[36],"than":[37],"traditional":[38],"methods.":[39],"fully":[42],"exploits":[43],"the":[44,58,94,109,118,124,131],"data-parallelism":[45],"data":[47,74,134],"objects,":[48],"adopts":[50],"task":[52],"decomposition":[53],"design":[54],"step":[55],"balance":[57],"workloads":[59],"multi-core":[61,116],"processors":[62],"achieve":[64],"high":[66],"speedup.":[67],"We":[68],"implemented":[69],"large":[72],"scale":[73],"base":[75],"on":[76,115],"duo-core":[77],"processor":[78,81,129],"quad-core":[80],"based":[82],"computer":[83],"separately":[84],"analyzed":[86],"its":[87],"performance.":[88],"The":[89],"experimental":[90],"results":[91],"show":[92],"that":[93],"produced":[97],"were":[98],"particularly":[99],"good":[100],"either":[101],"in":[102,113,128,144],"density":[104],"or":[105],"shapes,":[106],"furthermore,":[107],"with":[108,123],"pattern":[111],"used":[112],"platform,":[117],"speedup":[119],"was":[120],"almost":[121],"linear":[122],"numbers":[125],"cores":[127],"number":[132,142],"points.":[135],"Moreover,":[136],"generate":[139],"satisfactory":[140],"cluster":[141],"automatically":[143],"process.":[146]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}