{"id":"https://openalex.org/W2093133539","doi":"https://doi.org/10.1109/tit.1980.1056151","title":"Detecting change in a time-series (Corresp.)","display_name":"Detecting change in a time-series (Corresp.)","publication_year":1980,"publication_date":"1980-03-01","ids":{"openalex":"https://openalex.org/W2093133539","doi":"https://doi.org/10.1109/tit.1980.1056151","mag":"2093133539"},"language":"en","primary_location":{"id":"doi:10.1109/tit.1980.1056151","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.1980.1056151","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Information Theory","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/A5031399354","display_name":"J. Segen","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Segen","raw_affiliation_strings":["Biomedical Engineering Program and Electrical Engineering Department, Carnegie Mellon University, Pittsburgh, PA, USA","[Biomedical Engineering Program and Electrical Engineering Department, Carnegie Mellon University, Pittsburgh, PA, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Engineering Program and Electrical Engineering Department, Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"[Biomedical Engineering Program and Electrical Engineering Department, Carnegie Mellon University, Pittsburgh, PA, USA]","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109263482","display_name":"Arthur C. Sanderson","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Sanderson","raw_affiliation_strings":["Biomedical Engineering Program and Electrical Engineering Department, Carnegie Mellon University, Pittsburgh, PA, USA","[Biomedical Engineering Program and Electrical Engineering Department, Carnegie Mellon University, Pittsburgh, PA, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Engineering Program and Electrical Engineering Department, Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"[Biomedical Engineering Program and Electrical Engineering Department, Carnegie Mellon University, Pittsburgh, PA, USA]","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":3.5953,"has_fulltext":false,"cited_by_count":61,"citation_normalized_percentile":{"value":0.93078176,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"26","issue":"2","first_page":"249","last_page":"254"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9897000193595886,"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":0.9897000193595886,"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/T11443","display_name":"Advanced Statistical Process Monitoring","score":0.9865000247955322,"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":0.9828000068664551,"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/independent-and-identically-distributed-random-variables","display_name":"Independent and identically distributed random variables","score":0.8109967708587646},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.7607948780059814},{"id":"https://openalex.org/keywords/autoregressive-model","display_name":"Autoregressive model","score":0.6008419990539551},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.5752108097076416},{"id":"https://openalex.org/keywords/monotonic-function","display_name":"Monotonic function","score":0.5584953427314758},{"id":"https://openalex.org/keywords/random-variable","display_name":"Random variable","score":0.5546942353248596},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5445199608802795},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.5407315492630005},{"id":"https://openalex.org/keywords/stochastic-process","display_name":"Stochastic process","score":0.50685054063797},{"id":"https://openalex.org/keywords/random-sequence","display_name":"Random sequence","score":0.4682648777961731},{"id":"https://openalex.org/keywords/gaussian-process","display_name":"Gaussian process","score":0.4114309251308441},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40101438760757446},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.39023345708847046},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3607773184776306},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3586072623729706},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.3430711030960083},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.10908880829811096},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0695447027683258}],"concepts":[{"id":"https://openalex.org/C141513077","wikidata":"https://www.wikidata.org/wiki/Q378542","display_name":"Independent and identically distributed random variables","level":3,"score":0.8109967708587646},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.7607948780059814},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.6008419990539551},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.5752108097076416},{"id":"https://openalex.org/C72169020","wikidata":"https://www.wikidata.org/wiki/Q194404","display_name":"Monotonic function","level":2,"score":0.5584953427314758},{"id":"https://openalex.org/C122123141","wikidata":"https://www.wikidata.org/wiki/Q176623","display_name":"Random variable","level":2,"score":0.5546942353248596},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5445199608802795},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.5407315492630005},{"id":"https://openalex.org/C8272713","wikidata":"https://www.wikidata.org/wiki/Q176737","display_name":"Stochastic process","level":2,"score":0.50685054063797},{"id":"https://openalex.org/C186515451","wikidata":"https://www.wikidata.org/wiki/Q228191","display_name":"Random sequence","level":3,"score":0.4682648777961731},{"id":"https://openalex.org/C61326573","wikidata":"https://www.wikidata.org/wiki/Q1496376","display_name":"Gaussian process","level":3,"score":0.4114309251308441},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40101438760757446},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.39023345708847046},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3607773184776306},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3586072623729706},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.3430711030960083},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.10908880829811096},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0695447027683258},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tit.1980.1056151","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.1980.1056151","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Information Theory","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":29,"referenced_works":["https://openalex.org/W612231496","https://openalex.org/W1531653575","https://openalex.org/W1603408529","https://openalex.org/W1976119770","https://openalex.org/W1992110458","https://openalex.org/W2014742086","https://openalex.org/W2022780731","https://openalex.org/W2035557811","https://openalex.org/W2039119502","https://openalex.org/W2051903196","https://openalex.org/W2056560217","https://openalex.org/W2057797785","https://openalex.org/W2061380027","https://openalex.org/W2066446815","https://openalex.org/W2069139112","https://openalex.org/W2084285471","https://openalex.org/W2085839414","https://openalex.org/W2091911702","https://openalex.org/W2095283167","https://openalex.org/W2106966080","https://openalex.org/W2111132411","https://openalex.org/W2120114899","https://openalex.org/W2144496644","https://openalex.org/W2317912355","https://openalex.org/W2792520210","https://openalex.org/W2904372083","https://openalex.org/W4249116379","https://openalex.org/W4253280743","https://openalex.org/W4299533062"],"related_works":["https://openalex.org/W2077314575","https://openalex.org/W1499264386","https://openalex.org/W2096596716","https://openalex.org/W4255071161","https://openalex.org/W2248708781","https://openalex.org/W2089270778","https://openalex.org/W2025646234","https://openalex.org/W3117169107","https://openalex.org/W2464503264","https://openalex.org/W2128131112"],"abstract_inverted_index":{"A":[0],"method":[1,37],"is":[2,38,107],"presented":[3],"which":[4],"provides":[5],"a":[6,10,16,19,28,47,72,80,112,119,127,136,141],"criterion":[7],"for":[8,57,100,111],"detecting":[9],"change":[11,65,102,113,128,137],"in":[12,114,118,140],"the":[13,41,44,53,58,67,84,89,101,115],"structure":[14],"of":[15,30,43,49,52,91,121,129,131,138,143],"model":[17],"generating":[18],"stochastic":[20],"sequence.":[21],"Models":[22],"that":[23],"can":[24],"be":[25],"represented":[26],"by":[27],"sequence":[29,48,69,120,142],"predictive":[31],"probability":[32],"distributions":[33],"are":[34,103],"considered.":[35],"The":[36,105],"based":[39],"on":[40,88],"transformation":[42],"observed":[45],"sequence\\{x_{n}\\}into":[46],"partial":[50],"sums":[51],"general":[54],"innovations,":[55],"computed":[56],"sequence\\{-\\log":[59],"f(x_{n}|x_{n-1},x_{n-2},":[60],"\\cdots":[61],",x_{0})\\}.":[62],"If":[63],"no":[64],"occurs":[66],"transformed":[68],"behaves":[70],"like":[71],"Wiener":[73],"process,":[74,134],"but":[75],"its":[76],"mean":[77,116],"will":[78],"exhibit":[79],"monotonic":[81],"growth":[82],"after":[83],"process":[85],"changes.":[86],"Based":[87],"properties":[90],"this":[92],"transformation,":[93],"fixed":[94],"sample":[95],"size":[96],"and":[97,135],"sequential":[98],"tests":[99],"constructed.":[104],"technique":[106],"applied":[108],"to":[109],"test":[110],"vector":[117],"(generally":[122],"dependent)":[123],"Gaussian":[124],"random":[125,148],"variables,":[126],"coefficients":[130],"an":[132],"autoregressive":[133],"distribution":[139],"discrete":[144],"independent":[145],"identically":[146],"distributed":[147],"variables.":[149]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
