{"id":"https://openalex.org/W3112535596","doi":"https://doi.org/10.1109/access.2020.3043234","title":"Parameter Estimation Effect of the Homogeneously Weighted Moving Average Chart to Monitor the Mean of Autocorrelated Observations With Measurement Errors","display_name":"Parameter Estimation Effect of the Homogeneously Weighted Moving Average Chart to Monitor the Mean of Autocorrelated Observations With Measurement Errors","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3112535596","doi":"https://doi.org/10.1109/access.2020.3043234","mag":"3112535596"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3043234","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3043234","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09286430.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09286430.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083666038","display_name":"Maonatlala Thanwane","orcid":null},"institutions":[{"id":"https://openalex.org/I165390105","display_name":"University of South Africa","ror":"https://ror.org/048cwvf49","country_code":"ZA","type":"education","lineage":["https://openalex.org/I165390105"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Maonatlala Thanwane","raw_affiliation_strings":["Department of Statistics, College of Science, Engineering and Technology, University of South Africa, Pretoria, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Statistics, College of Science, Engineering and Technology, University of South Africa, Pretoria, South Africa","institution_ids":["https://openalex.org/I165390105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009771131","display_name":"Sandile Charles Shongwe","orcid":"https://orcid.org/0000-0003-2243-8196"},"institutions":[{"id":"https://openalex.org/I165390105","display_name":"University of South Africa","ror":"https://ror.org/048cwvf49","country_code":"ZA","type":"education","lineage":["https://openalex.org/I165390105"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Sandile Charles Shongwe","raw_affiliation_strings":["Department of Statistics, College of Science, Engineering and Technology, University of South Africa, Pretoria, South Africa"],"raw_orcid":"https://orcid.org/0000-0003-2243-8196","affiliations":[{"raw_affiliation_string":"Department of Statistics, College of Science, Engineering and Technology, University of South Africa, Pretoria, South Africa","institution_ids":["https://openalex.org/I165390105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057751310","display_name":"Jean\u2010Claude Malela\u2010Majika","orcid":"https://orcid.org/0000-0001-7236-7678"},"institutions":[{"id":"https://openalex.org/I165390105","display_name":"University of South Africa","ror":"https://ror.org/048cwvf49","country_code":"ZA","type":"education","lineage":["https://openalex.org/I165390105"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Jean-Claude Malela-Majika","raw_affiliation_strings":["Department of Statistics, College of Science, Engineering and Technology, University of South Africa, Pretoria, South Africa"],"raw_orcid":"https://orcid.org/0000-0001-7236-7678","affiliations":[{"raw_affiliation_string":"Department of Statistics, College of Science, Engineering and Technology, University of South Africa, Pretoria, South Africa","institution_ids":["https://openalex.org/I165390105"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091275818","display_name":"Muhammad Aslam","orcid":"https://orcid.org/0000-0003-0644-1950"},"institutions":[{"id":"https://openalex.org/I185163786","display_name":"King Abdulaziz University","ror":"https://ror.org/02ma4wv74","country_code":"SA","type":"education","lineage":["https://openalex.org/I185163786"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Muhammad Aslam","raw_affiliation_strings":["Department of Statistics, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0003-0644-1950","affiliations":[{"raw_affiliation_string":"Department of Statistics, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia","institution_ids":["https://openalex.org/I185163786"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.3054,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.84322903,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"8","issue":null,"first_page":"221352","last_page":"221366"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11443","display_name":"Advanced Statistical Process Monitoring","score":0.9998999834060669,"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":0.9998999834060669,"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/T11890","display_name":"Scientific Measurement and Uncertainty Evaluation","score":0.9939000010490417,"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/T11871","display_name":"Advanced Statistical Methods and Models","score":0.9707000255584717,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/autocorrelation","display_name":"Autocorrelation","score":0.8314470648765564},{"id":"https://openalex.org/keywords/autoregressive-model","display_name":"Autoregressive model","score":0.7193551063537598},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.6244471669197083},{"id":"https://openalex.org/keywords/observational-error","display_name":"Observational error","score":0.6136255264282227},{"id":"https://openalex.org/keywords/covariate","display_name":"Covariate","score":0.6030555367469788},{"id":"https://openalex.org/keywords/independent-and-identically-distributed-random-variables","display_name":"Independent and identically distributed random variables","score":0.565249502658844},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.49300429224967957},{"id":"https://openalex.org/keywords/control-chart","display_name":"Control chart","score":0.46417686343193054},{"id":"https://openalex.org/keywords/variance","display_name":"Variance (accounting)","score":0.4330287575721741},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.42766910791397095},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.42101913690567017},{"id":"https://openalex.org/keywords/moving-average","display_name":"Moving average","score":0.4195346236228943},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41400086879730225},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.3838205933570862},{"id":"https://openalex.org/keywords/random-variable","display_name":"Random variable","score":0.1658690869808197},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08807507157325745}],"concepts":[{"id":"https://openalex.org/C5297727","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation","level":2,"score":0.8314470648765564},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.7193551063537598},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.6244471669197083},{"id":"https://openalex.org/C19619285","wikidata":"https://www.wikidata.org/wiki/Q196372","display_name":"Observational error","level":2,"score":0.6136255264282227},{"id":"https://openalex.org/C119043178","wikidata":"https://www.wikidata.org/wiki/Q320723","display_name":"Covariate","level":2,"score":0.6030555367469788},{"id":"https://openalex.org/C141513077","wikidata":"https://www.wikidata.org/wiki/Q378542","display_name":"Independent and identically distributed random variables","level":3,"score":0.565249502658844},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.49300429224967957},{"id":"https://openalex.org/C196985124","wikidata":"https://www.wikidata.org/wiki/Q1369242","display_name":"Control chart","level":3,"score":0.46417686343193054},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.4330287575721741},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.42766910791397095},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.42101913690567017},{"id":"https://openalex.org/C175706884","wikidata":"https://www.wikidata.org/wiki/Q1130194","display_name":"Moving average","level":2,"score":0.4195346236228943},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41400086879730225},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.3838205933570862},{"id":"https://openalex.org/C122123141","wikidata":"https://www.wikidata.org/wiki/Q176623","display_name":"Random variable","level":2,"score":0.1658690869808197},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08807507157325745},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3043234","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3043234","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09286430.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e741e34eb92146299e212c14c04554f7","is_oa":true,"landing_page_url":"https://doaj.org/article/e741e34eb92146299e212c14c04554f7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 221352-221366 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3043234","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3043234","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09286430.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.47999998927116394,"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320324956","display_name":"University of South Africa","ror":"https://ror.org/048cwvf49"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3112535596.pdf","grobid_xml":"https://content.openalex.org/works/W3112535596.grobid-xml"},"referenced_works_count":48,"referenced_works":["https://openalex.org/W4388153","https://openalex.org/W8959571","https://openalex.org/W43850112","https://openalex.org/W1598950548","https://openalex.org/W1897511241","https://openalex.org/W1975925382","https://openalex.org/W1987680186","https://openalex.org/W2009166315","https://openalex.org/W2023856171","https://openalex.org/W2043455221","https://openalex.org/W2044036264","https://openalex.org/W2051903196","https://openalex.org/W2053321710","https://openalex.org/W2066971101","https://openalex.org/W2070850594","https://openalex.org/W2087884347","https://openalex.org/W2099863046","https://openalex.org/W2157202423","https://openalex.org/W2541638007","https://openalex.org/W2599091104","https://openalex.org/W2604506169","https://openalex.org/W2804030977","https://openalex.org/W2884723767","https://openalex.org/W2909184195","https://openalex.org/W2909229314","https://openalex.org/W2914159303","https://openalex.org/W2924417920","https://openalex.org/W2955479859","https://openalex.org/W2964236077","https://openalex.org/W3000447971","https://openalex.org/W3001887189","https://openalex.org/W3007520675","https://openalex.org/W3012271138","https://openalex.org/W3014658176","https://openalex.org/W3021474740","https://openalex.org/W3023566745","https://openalex.org/W3027228913","https://openalex.org/W3027803506","https://openalex.org/W3036855617","https://openalex.org/W3037728023","https://openalex.org/W3041414327","https://openalex.org/W3043829328","https://openalex.org/W3048869195","https://openalex.org/W3080561977","https://openalex.org/W3081125002","https://openalex.org/W4253481229","https://openalex.org/W4302420972","https://openalex.org/W6780027473"],"related_works":["https://openalex.org/W4394874132","https://openalex.org/W2187751129","https://openalex.org/W2022867152","https://openalex.org/W4310633471","https://openalex.org/W2048800900","https://openalex.org/W44636601","https://openalex.org/W2266771332","https://openalex.org/W2341208862","https://openalex.org/W3183854842","https://openalex.org/W4387034900"],"abstract_inverted_index":{"In":[0],"statistical":[1],"process":[2,13,67],"monitoring,":[3],"the":[4,39,44,54,65,82,90,125,134,144,148,153,184,187],"usual":[5],"assumption":[6],"when":[7,64],"designing":[8],"monitoring":[9,51,189],"schemes":[10],"is":[11,62,164,180],"that":[12],"parameters":[14,68],"are":[15,69,79,121],"known":[16],"and":[17,23,59,89,96,117,130],"have":[18,167],"perfect":[19],"measurements":[20,120],"with":[21],"independent":[22],"identically":[24],"distributed":[25],"observations.":[26],"However,":[27],"in":[28,36],"real-life":[29,178],"situation,":[30],"these":[31],"assumptions":[32],"rarely":[33],"hold.":[34],"Hence,":[35],"this":[37],"paper,":[38],"Phase":[40,74],"II":[41],"performance":[42],"of":[43,57,128,147,156,186],"homogenously":[45],"weighted":[46],"moving":[47],"average":[48],"(HWMA)":[49],"X\u0305":[50,162],"scheme":[52,163],"under":[53],"combined":[55],"effect":[56,127,155],"autocorrelation":[58,88,129],"measurement":[60,100,131,157],"errors":[61],"investigated":[63],"unknown":[66],"estimated":[70],"from":[71],"an":[72,141],"in-control":[73],"I":[75],"dataset.":[76],"Two":[77],"models":[78],"considered,":[80],"i.e.":[81],"first-order":[83],"autoregressive":[84],"model":[85,93,151],"for":[86,94],"within-sample":[87],"linear":[91,149],"covariate":[92,150],"(constant":[95],"linearly":[97],"increasing":[98,143],"variance)":[99],"system":[101],"error.":[102],"Sampling":[103],"strategies":[104,137],"based":[105],"on":[106],"skipping":[107],"some":[108,168],"observations":[109],"as":[110,112,140,172],"well":[111],"mixing":[113],"different":[114],"subgroup":[115],"samples":[116],"taking":[118],"multiple":[119],"implemented":[122],"to":[123,166,174,182],"reduce":[124],"negative":[126,154],"errors.":[132,158],"Since":[133],"latter":[135],"sampling":[136],"incur":[138],"costs,":[139],"alternative,":[142],"slope":[145],"coefficient":[146],"compensate":[152],"The":[159],"new":[160],"HWMA":[161],"shown":[165],"interesting":[169],"detection":[170],"abilities":[171],"compared":[173],"its":[175],"competitors.":[176],"A":[177],"example":[179],"used":[181],"illustrate":[183],"implementation":[185],"proposed":[188],"scheme.":[190]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
