{"id":"https://openalex.org/W2744090401","doi":"https://doi.org/10.1145/3108421.3108430","title":"K-Means Cluster Analysis for Students Graduation","display_name":"K-Means Cluster Analysis for Students Graduation","publication_year":2017,"publication_date":"2017-06-14","ids":{"openalex":"https://openalex.org/W2744090401","doi":"https://doi.org/10.1145/3108421.3108430","mag":"2744090401"},"language":"en","primary_location":{"id":"doi:10.1145/3108421.3108430","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3108421.3108430","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2017 International Conference on E-commerce, E-Business and E-Government","raw_type":"proceedings-article"},"type":"conference-paper","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/A5070253296","display_name":"Sefty Wijayanti","orcid":"https://orcid.org/0000-0002-1869-8238"},"institutions":[{"id":"https://openalex.org/I4210095226","display_name":"Universitas Widya Dharma Klaten","ror":"https://ror.org/00pqc4v87","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210095226"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Sefty Wijayanti","raw_affiliation_strings":["STMIK Widya Cipta Dharma, Samarinda, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STMIK Widya Cipta Dharma, Samarinda, Indonesia","institution_ids":["https://openalex.org/I4210095226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013912565","display_name":"Azahari Azahari","orcid":null},"institutions":[{"id":"https://openalex.org/I4210095226","display_name":"Universitas Widya Dharma Klaten","ror":"https://ror.org/00pqc4v87","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210095226"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Azahari","raw_affiliation_strings":["STMIK Widya Cipta Dharma, Samarinda, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STMIK Widya Cipta Dharma, Samarinda, Indonesia","institution_ids":["https://openalex.org/I4210095226"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071734953","display_name":"Reza Andrea","orcid":"https://orcid.org/0000-0003-4590-7979"},"institutions":[{"id":"https://openalex.org/I4210095226","display_name":"Universitas Widya Dharma Klaten","ror":"https://ror.org/00pqc4v87","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210095226"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Reza Andrea","raw_affiliation_strings":["STMIK Widya Cipta Dharma, Samarinda, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STMIK Widya Cipta Dharma, Samarinda, Indonesia","institution_ids":["https://openalex.org/I4210095226"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210095226"],"apc_list":null,"apc_paid":null,"fwci":0.4315,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.60364132,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"20","last_page":"23"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13373","display_name":"Data Mining and Machine Learning Applications","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T13373","display_name":"Data Mining and Machine Learning Applications","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10057","display_name":"Face and Expression Recognition","score":0.9616000056266785,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9433000087738037,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.6403356790542603},{"id":"https://openalex.org/keywords/graduation","display_name":"Graduation (instrument)","score":0.5586448907852173},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5468974113464355},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.5053766369819641},{"id":"https://openalex.org/keywords/matlab","display_name":"MATLAB","score":0.4433342218399048},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.390511691570282},{"id":"https://openalex.org/keywords/mathematics-education","display_name":"Mathematics education","score":0.3677721619606018},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3442511558532715},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23182475566864014},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21780231595039368},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.09185874462127686}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6403356790542603},{"id":"https://openalex.org/C2779529714","wikidata":"https://www.wikidata.org/wiki/Q2632744","display_name":"Graduation (instrument)","level":2,"score":0.5586448907852173},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5468974113464355},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.5053766369819641},{"id":"https://openalex.org/C2780365114","wikidata":"https://www.wikidata.org/wiki/Q169478","display_name":"MATLAB","level":2,"score":0.4433342218399048},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.390511691570282},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.3677721619606018},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3442511558532715},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23182475566864014},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21780231595039368},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.09185874462127686},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3108421.3108430","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3108421.3108430","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2017 International Conference on E-commerce, E-Business and E-Government","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.7200000286102295,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W602031922","https://openalex.org/W1528060756","https://openalex.org/W1539596848","https://openalex.org/W1565050238","https://openalex.org/W2586196357","https://openalex.org/W4205557662"],"related_works":["https://openalex.org/W2377126482","https://openalex.org/W2939460163","https://openalex.org/W4312883327","https://openalex.org/W4312987116","https://openalex.org/W47045813","https://openalex.org/W4312251697","https://openalex.org/W4313128210","https://openalex.org/W4251896702","https://openalex.org/W4312814915","https://openalex.org/W2355395916"],"abstract_inverted_index":{"Grouping":[0,19],"analysis":[1],"(cluster":[2],"analysis)":[3],"is":[4,22,28,34,89,114],"one":[5],"of":[6,36,43,51,71,78,84,87,110,117],"the":[7,29,48,69,72,74,85,108],"multivariate":[8],"data":[9],"analyses":[10],"which":[11,33],"attracted":[12],"many":[13],"people":[14],"and":[15,81],"growing":[16],"very":[17],"rapidly.":[18],"method":[20],"that":[21],"being":[23],"developed":[24],"at":[25],"this":[26],"time":[27],"fuzzy":[30],"clustering":[31],"analysis,":[32],"capable":[35],"grouping":[37,62],"by":[38],"using":[39],"a":[40,56,92,115],"certain":[41],"degree":[42],"membership.":[44],"This":[45,95],"study":[46,96],"examines":[47],"comparative":[49],"application":[50],"methods":[52],"K":[53,100],"-Means":[54,101],"in":[55],"case":[57],"study,":[58],"namely":[59],"graduate":[60],"student":[61],"STMIK":[63],"Widya":[64],"Cipta":[65],"Dharma":[66],"based":[67],"on":[68],"characteristics":[70],"GPA,":[73],"Study":[75,79],"period,":[76],"Department":[77],"Programs":[80],"Predicate.":[82],"Determination":[83],"number":[86,109],"groups":[88],"done":[90],"through":[91],"validity":[93],"index.":[94],"also":[97],"will":[98],"make":[99],"with":[102],"MATLAB":[103],"software.":[104],"The":[105],"results":[106],"showed":[107],"most":[111],"Optimal":[112],"Group":[113],"total":[116],"4":[118],"groups.":[119]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}