{"id":"https://openalex.org/W2745939038","doi":"https://doi.org/10.1080/00401706.2017.1371079","title":"A Dirichlet Process Gaussian State Machine Model for Change Detection in Transient Processes","display_name":"A Dirichlet Process Gaussian State Machine Model for Change Detection in Transient Processes","publication_year":2017,"publication_date":"2017-08-28","ids":{"openalex":"https://openalex.org/W2745939038","doi":"https://doi.org/10.1080/00401706.2017.1371079","mag":"2745939038"},"language":"en","primary_location":{"id":"doi:10.1080/00401706.2017.1371079","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00401706.2017.1371079","pdf_url":null,"source":{"id":"https://openalex.org/S985303","display_name":"Technometrics","issn_l":"0040-1706","issn":["0040-1706","1537-2723"],"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":"Technometrics","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/A5054984969","display_name":"Zimo Wang","orcid":"https://orcid.org/0000-0001-9667-0313"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zimo Wang","raw_affiliation_strings":[",","Department of Industrial and Systems Engineering, Texas A&M University, College Station, TX"],"affiliations":[{"raw_affiliation_string":",","institution_ids":[]},{"raw_affiliation_string":"Department of Industrial and Systems Engineering, Texas A&M University, College Station, TX","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064826920","display_name":"Satish Bukkapatnam","orcid":"https://orcid.org/0000-0003-3312-8222"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Satish T. S. Bukkapatnam","raw_affiliation_strings":[",","Department of Industrial and Systems Engineering, Texas A&M University, College Station, TX"],"affiliations":[{"raw_affiliation_string":",","institution_ids":[]},{"raw_affiliation_string":"Department of Industrial and Systems Engineering, Texas A&M University, College Station, TX","institution_ids":["https://openalex.org/I91045830"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5064826920"],"corresponding_institution_ids":["https://openalex.org/I91045830"],"apc_list":null,"apc_paid":null,"fwci":2.0116,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.87307339,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"60","issue":"3","first_page":"373","last_page":"385"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9948999881744385,"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"}},"topics":[{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9948999881744385,"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/T12814","display_name":"Gaussian Processes and Bayesian Inference","score":0.9660999774932861,"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/T11236","display_name":"Control Systems and Identification","score":0.9399999976158142,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.513148844242096},{"id":"https://openalex.org/keywords/transient","display_name":"Transient (computer programming)","score":0.5110787153244019},{"id":"https://openalex.org/keywords/nonparametric-statistics","display_name":"Nonparametric statistics","score":0.49583014845848083},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4805724620819092},{"id":"https://openalex.org/keywords/dirichlet-process","display_name":"Dirichlet process","score":0.4733312726020813},{"id":"https://openalex.org/keywords/hierarchical-dirichlet-process","display_name":"Hierarchical Dirichlet process","score":0.4626738727092743},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.46093904972076416},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.45533767342567444},{"id":"https://openalex.org/keywords/intermittency","display_name":"Intermittency","score":0.454928994178772},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.44509515166282654},{"id":"https://openalex.org/keywords/transient-state","display_name":"Transient state","score":0.44121986627578735},{"id":"https://openalex.org/keywords/gaussian-process","display_name":"Gaussian process","score":0.4265541434288025},{"id":"https://openalex.org/keywords/change-detection","display_name":"Change detection","score":0.4160425066947937},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38759005069732666},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3422453701496124},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29878920316696167},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2435157299041748},{"id":"https://openalex.org/keywords/latent-dirichlet-allocation","display_name":"Latent Dirichlet allocation","score":0.20366406440734863},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.1985640823841095},{"id":"https://openalex.org/keywords/turbulence","display_name":"Turbulence","score":0.09589269757270813}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.513148844242096},{"id":"https://openalex.org/C2780799671","wikidata":"https://www.wikidata.org/wiki/Q17087362","display_name":"Transient (computer programming)","level":2,"score":0.5110787153244019},{"id":"https://openalex.org/C102366305","wikidata":"https://www.wikidata.org/wiki/Q1097688","display_name":"Nonparametric statistics","level":2,"score":0.49583014845848083},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4805724620819092},{"id":"https://openalex.org/C2781280628","wikidata":"https://www.wikidata.org/wiki/Q5280766","display_name":"Dirichlet process","level":3,"score":0.4733312726020813},{"id":"https://openalex.org/C141318989","wikidata":"https://www.wikidata.org/wiki/Q5753066","display_name":"Hierarchical Dirichlet process","level":4,"score":0.4626738727092743},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.46093904972076416},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.45533767342567444},{"id":"https://openalex.org/C2780388094","wikidata":"https://www.wikidata.org/wiki/Q1666248","display_name":"Intermittency","level":3,"score":0.454928994178772},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.44509515166282654},{"id":"https://openalex.org/C82756550","wikidata":"https://www.wikidata.org/wiki/Q1309019","display_name":"Transient state","level":2,"score":0.44121986627578735},{"id":"https://openalex.org/C61326573","wikidata":"https://www.wikidata.org/wiki/Q1496376","display_name":"Gaussian process","level":3,"score":0.4265541434288025},{"id":"https://openalex.org/C203595873","wikidata":"https://www.wikidata.org/wiki/Q25389927","display_name":"Change detection","level":2,"score":0.4160425066947937},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38759005069732666},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3422453701496124},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29878920316696167},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2435157299041748},{"id":"https://openalex.org/C500882744","wikidata":"https://www.wikidata.org/wiki/Q269236","display_name":"Latent Dirichlet allocation","level":3,"score":0.20366406440734863},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.1985640823841095},{"id":"https://openalex.org/C196558001","wikidata":"https://www.wikidata.org/wiki/Q190132","display_name":"Turbulence","level":2,"score":0.09589269757270813},{"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/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/00401706.2017.1371079","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00401706.2017.1371079","pdf_url":null,"source":{"id":"https://openalex.org/S985303","display_name":"Technometrics","issn_l":"0040-1706","issn":["0040-1706","1537-2723"],"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":"Technometrics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337392","display_name":"Division of Electrical, Communications and Cyber Systems","ror":"https://ror.org/01krpsy48"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W202833597","https://openalex.org/W1518947313","https://openalex.org/W1540071439","https://openalex.org/W1543267671","https://openalex.org/W1674479413","https://openalex.org/W1965745576","https://openalex.org/W1969903391","https://openalex.org/W1977176085","https://openalex.org/W1981173705","https://openalex.org/W1989682464","https://openalex.org/W2004406274","https://openalex.org/W2021541427","https://openalex.org/W2027358529","https://openalex.org/W2030908561","https://openalex.org/W2033902457","https://openalex.org/W2034315836","https://openalex.org/W2045551045","https://openalex.org/W2049265911","https://openalex.org/W2051883862","https://openalex.org/W2062532221","https://openalex.org/W2062882942","https://openalex.org/W2068641516","https://openalex.org/W2070933110","https://openalex.org/W2072254976","https://openalex.org/W2077179900","https://openalex.org/W2080972498","https://openalex.org/W2081817659","https://openalex.org/W2087872598","https://openalex.org/W2094666619","https://openalex.org/W2098302471","https://openalex.org/W2119239801","https://openalex.org/W2125474556","https://openalex.org/W2125979918","https://openalex.org/W2126100478","https://openalex.org/W2129242823","https://openalex.org/W2142187017","https://openalex.org/W2142513984","https://openalex.org/W2145242582","https://openalex.org/W2149670996","https://openalex.org/W2156340241","https://openalex.org/W2162682065","https://openalex.org/W2181343091","https://openalex.org/W2391050490","https://openalex.org/W2481691655","https://openalex.org/W2484873947","https://openalex.org/W2524148881","https://openalex.org/W2598053471","https://openalex.org/W3104051756","https://openalex.org/W3151200052"],"related_works":["https://openalex.org/W2059879108","https://openalex.org/W3142820572","https://openalex.org/W4381683374","https://openalex.org/W1989637290","https://openalex.org/W2034315836","https://openalex.org/W2158266063","https://openalex.org/W114980831","https://openalex.org/W4321471958","https://openalex.org/W2397915214","https://openalex.org/W4283332361"],"abstract_inverted_index":{"The":[0,43,86],"ability":[1],"to":[2,51,60,72,117,192],"detect":[3,52,118,135],"incipient":[4],"and":[5,32,35,106,173],"critical":[6,137],"changes":[7,54,120,138],"in":[8,55,121,139,150,164,169,174,184],"real":[9],"world":[10],"process\u2014esessential":[11],"for":[12],"system":[13],"integrity":[14],"assurance\u2014is":[15],"currently":[16],"impeded":[17],"by":[18],"the":[19,22,33,56,80,122,130,175,179,202],"mismatch":[20],"between":[21],"key":[23],"assumption":[24],"of":[25,39,79,101,147,159,181,201],"stationarity":[26],"underlying":[27],"most":[28,40,81],"change":[29],"detection":[30],"methods":[31,149],"nonlinear":[34],"nonstationary":[36],"(transient)":[37],"dynamics":[38],"real-world":[41,83,160],"processes.":[42],"current":[44],"approaches":[45],"are":[46],"slow":[47],"or":[48],"outright":[49],"unable":[50],"qualitative":[53],"behaviors":[57],"that":[58,129],"lead":[59],"anomalies.":[61],"We":[62],"present":[63],"a":[64,90,93,97,107,157,170,198],"Dirichlet":[65,98],"process":[66,99],"Gaussian":[67,102],"state":[68],"machine":[69],"(DPGSM)":[70],"model":[71,88],"represent":[73],"dynamic":[74],"intermittency,":[75],"which":[76],"is":[77],"one":[78],"ubiquitous":[82],"transient":[84,123],"behaviors.":[85],"DPGSM":[87,131],"treats":[89],"signal":[91],"as":[92,154,156,163],"random":[94],"walk":[95],"among":[96],"mixture":[100],"clusters.":[103],"Hypothesis":[104],"tests":[105],"numerical":[108],"scheme":[109],"based":[110],"on":[111],"this":[112,193],"nonparametric":[113],"representation":[114],"were":[115],"developed":[116],"subtle":[119],"(intermittent)":[124],"dynamics.":[125],"Experimental":[126],"investigations":[127],"suggest":[128],"approach":[132],"can":[133],"consistently":[134],"incipient,":[136],"intermittent":[140],"signals":[141,177],"some":[142],"50\u20132000":[143],"ms":[144],"(20\u201390%)":[145],"ahead":[146],"competing":[148],"benchmark":[151],"test":[152],"cases":[153],"well":[155],"variety":[158],"applications,":[161],"such":[162],"alternation":[165],"patterns":[166],"(e.g.,":[167],"ragas)":[168],"music":[171],"piece,":[172],"vibration":[176],"capturing":[178],"initiation":[180],"product":[182],"defects":[183],"an":[185],"ultraprecision":[186],"manufacturing":[187],"process.":[188],"A":[189],"supplementary":[190],"file":[191],"article,":[194],"available":[195],"online,":[196],"includes":[197],"Matlab":[199],"implementation":[200],"presented":[203],"DPGSM.":[204]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3}],"updated_date":"2026-02-08T09:19:03.324500","created_date":"2025-10-10T00:00:00"}