{"id":"https://openalex.org/W3196314465","doi":"https://doi.org/10.1080/03610918.2021.1971242","title":"Monitoring the coefficient of variation using a double-sampling control chart","display_name":"Monitoring the coefficient of variation using a double-sampling control chart","publication_year":2021,"publication_date":"2021-09-04","ids":{"openalex":"https://openalex.org/W3196314465","doi":"https://doi.org/10.1080/03610918.2021.1971242","mag":"3196314465"},"language":"en","primary_location":{"id":"doi:10.1080/03610918.2021.1971242","is_oa":false,"landing_page_url":"https://doi.org/10.1080/03610918.2021.1971242","pdf_url":null,"source":{"id":"https://openalex.org/S153329750","display_name":"Communications in Statistics - Simulation and Computation","issn_l":"0361-0918","issn":["0361-0918","1532-4141"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Communications in Statistics - Simulation and Computation","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/A5006828131","display_name":"Pei-Hsi Lee","orcid":"https://orcid.org/0000-0002-9051-9716"},"institutions":[{"id":"https://openalex.org/I83791580","display_name":"Fujian University of Technology","ror":"https://ror.org/03c8fdb16","country_code":"CN","type":"education","lineage":["https://openalex.org/I83791580"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pei-Hsi Lee","raw_affiliation_strings":["School of Internet Economics and Business, Fujian University of Technology, Fuzhou City, China"],"affiliations":[{"raw_affiliation_string":"School of Internet Economics and Business, Fujian University of Technology, Fuzhou City, China","institution_ids":["https://openalex.org/I83791580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110330790","display_name":"Chau\u2010Chen Torng","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Chau-Chen Torng","raw_affiliation_strings":["Institute of Industrial Engineering and Management, National Yunlin University of Science & Technology, Douliou, Taiwan"],"affiliations":[{"raw_affiliation_string":"Institute of Industrial Engineering and Management, National Yunlin University of Science & Technology, Douliou, Taiwan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020966127","display_name":"Hao-Ren Jhong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hao-Ren Jhong","raw_affiliation_strings":["Institute of Industrial Engineering and Management, National Yunlin University of Science & Technology, Douliou, Taiwan"],"affiliations":[{"raw_affiliation_string":"Institute of Industrial Engineering and Management, National Yunlin University of Science & Technology, Douliou, Taiwan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108400073","display_name":"Chao\u2010Yu Chou","orcid":null},"institutions":[{"id":"https://openalex.org/I131948415","display_name":"National Taichung University of Science and Technology","ror":"https://ror.org/05bgcav40","country_code":"TW","type":"education","lineage":["https://openalex.org/I131948415"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chao-Yu Chou","raw_affiliation_strings":["Department of Finance, National Taichung University of Science and Technology, Taichung, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Finance, National Taichung University of Science and Technology, Taichung, Taiwan","institution_ids":["https://openalex.org/I131948415"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5110330790"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4303,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.7844523,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"52","issue":"10","first_page":"4849","last_page":"4863"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11443","display_name":"Advanced Statistical Process Monitoring","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11443","display_name":"Advanced Statistical Process Monitoring","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9851999878883362,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11890","display_name":"Scientific Measurement and Uncertainty Evaluation","score":0.9749000072479248,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ewma-chart","display_name":"EWMA chart","score":0.9815599918365479},{"id":"https://openalex.org/keywords/x-bar-chart","display_name":"X-bar chart","score":0.8633408546447754},{"id":"https://openalex.org/keywords/chart","display_name":"Chart","score":0.8025023341178894},{"id":"https://openalex.org/keywords/control-chart","display_name":"Control chart","score":0.7709983587265015},{"id":"https://openalex.org/keywords/coefficient-of-variation","display_name":"Coefficient of variation","score":0.6361831426620483},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.5975798964500427},{"id":"https://openalex.org/keywords/standard-deviation","display_name":"Standard deviation","score":0.5233734846115112},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5230504274368286},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.30166977643966675},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.22705385088920593}],"concepts":[{"id":"https://openalex.org/C74746147","wikidata":"https://www.wikidata.org/wiki/Q5324652","display_name":"EWMA chart","level":4,"score":0.9815599918365479},{"id":"https://openalex.org/C167779127","wikidata":"https://www.wikidata.org/wiki/Q8041542","display_name":"X-bar chart","level":5,"score":0.8633408546447754},{"id":"https://openalex.org/C190812933","wikidata":"https://www.wikidata.org/wiki/Q28923","display_name":"Chart","level":2,"score":0.8025023341178894},{"id":"https://openalex.org/C196985124","wikidata":"https://www.wikidata.org/wiki/Q1369242","display_name":"Control chart","level":3,"score":0.7709983587265015},{"id":"https://openalex.org/C89838059","wikidata":"https://www.wikidata.org/wiki/Q623738","display_name":"Coefficient of variation","level":2,"score":0.6361831426620483},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.5975798964500427},{"id":"https://openalex.org/C22679943","wikidata":"https://www.wikidata.org/wiki/Q159375","display_name":"Standard deviation","level":2,"score":0.5233734846115112},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5230504274368286},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.30166977643966675},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.22705385088920593},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/03610918.2021.1971242","is_oa":false,"landing_page_url":"https://doi.org/10.1080/03610918.2021.1971242","pdf_url":null,"source":{"id":"https://openalex.org/S153329750","display_name":"Communications in Statistics - Simulation and Computation","issn_l":"0361-0918","issn":["0361-0918","1532-4141"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Communications in Statistics - Simulation and Computation","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W102681430","https://openalex.org/W159638240","https://openalex.org/W1602316786","https://openalex.org/W1970820077","https://openalex.org/W1982010548","https://openalex.org/W1995222180","https://openalex.org/W2000163610","https://openalex.org/W2022069976","https://openalex.org/W2043879356","https://openalex.org/W2063499208","https://openalex.org/W2083387921","https://openalex.org/W2084603373","https://openalex.org/W2132874092","https://openalex.org/W2152991280","https://openalex.org/W2344631905","https://openalex.org/W2404557410","https://openalex.org/W2421894133","https://openalex.org/W2467924462","https://openalex.org/W2549181886","https://openalex.org/W2591358774","https://openalex.org/W2599639445","https://openalex.org/W2765232457","https://openalex.org/W2791221481","https://openalex.org/W2800119807","https://openalex.org/W2800530757","https://openalex.org/W2892952886","https://openalex.org/W2904619503","https://openalex.org/W2914159303","https://openalex.org/W2935842687","https://openalex.org/W2938736586","https://openalex.org/W2967917153","https://openalex.org/W2981970126","https://openalex.org/W2997586109","https://openalex.org/W6733853118"],"related_works":["https://openalex.org/W2327446513","https://openalex.org/W1975925382","https://openalex.org/W4389027964","https://openalex.org/W4387719188","https://openalex.org/W1949296393","https://openalex.org/W2151706584","https://openalex.org/W1544415648","https://openalex.org/W2073944369","https://openalex.org/W1932048497","https://openalex.org/W3167867567"],"abstract_inverted_index":{"Coefficient":[0],"of":[1,16,63,72,82,154,163],"variation":[2],"(CV)":[3],"control":[4],"charts":[5,30],"are":[6,31],"widely":[7],"used":[8],"to":[9,34,48,59],"monitor":[10],"processes":[11],"in":[12,65,109],"which":[13],"the":[14,26,38,51,61,66,73,83,88,100,105,116,121,131,141,170,180],"mean":[15],"process":[17],"characteristic":[18],"varies":[19],"and":[20,87,148,165],"its":[21],"standard":[22],"deviation":[23],"changes":[24],"with":[25,80,179],"mean.":[27],"However,":[28],"such":[29],"generally":[32,135],"insensitive":[33],"small":[35,128],"shifts.":[36,53,150],"In":[37,114],"present":[39],"paper,":[40],"a":[41],"double-sampling":[42],"(DS)":[43],"CV":[44,52,68,75,94,102,107,118,123,133,143,172],"chart":[45,76,103,108,119,124,134,144,173],"is":[46,57,77,159],"proposed":[47],"effectively":[49],"detect":[50],"An":[54],"optimization":[55],"model":[56],"developed":[58],"obtain":[60],"values":[62],"parameters":[64],"DS":[67,74,101,122,132,171],"chart.":[69],"The":[70],"performance":[71,176],"then":[78],"compared":[79,178],"those":[81],"variable":[84],"parameter":[85],"(VP)":[86],"exponentially":[89],"weighted":[90],"moving":[91],"average":[92],"(EWMA)":[93],"charts.":[95,183],"Based":[96],"on":[97],"our":[98],"study,":[99],"outperforms":[104,120],"VP":[106],"detecting":[110],"all":[111],"shift":[112],"sizes.":[113],"addition,":[115],"EWMA":[117,142],"only":[125],"for":[126,145,161],"very":[127],"shifts,":[129],"but":[130],"has":[136,174],"better":[137],"detection":[138],"ability":[139],"than":[140],"small,":[146],"medium":[147],"large":[149],"A":[151],"real":[152],"example":[153,167],"integrated":[155],"circuit":[156],"lead":[157],"electroplating":[158],"provided":[160],"illustration":[162],"applications":[164],"this":[166],"confirms":[168],"that":[169],"superior":[175],"when":[177],"other":[181],"two":[182]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}