{"id":"https://openalex.org/W2794604572","doi":"https://doi.org/10.1109/tim.2018.2814066","title":"Maximum Likelihood Ensemble Filter State Estimation for Power Systems","display_name":"Maximum Likelihood Ensemble Filter State Estimation for Power Systems","publication_year":2018,"publication_date":"2018-03-29","ids":{"openalex":"https://openalex.org/W2794604572","doi":"https://doi.org/10.1109/tim.2018.2814066","mag":"2794604572"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2018.2814066","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2018.2814066","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","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/A5071229221","display_name":"Bahri Uzuno\u011flu","orcid":"https://orcid.org/0000-0002-3484-6771"},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Bahri Uzunoglu","raw_affiliation_strings":["\u00c5ngstr\u00f6m Laboratory, Division of Electricity, Uppsala University, Uppsala, Sweden"],"raw_orcid":"https://orcid.org/0000-0002-3484-6771","affiliations":[{"raw_affiliation_string":"\u00c5ngstr\u00f6m Laboratory, Division of Electricity, Uppsala University, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087490380","display_name":"Muhammed Akif Ulker","orcid":null},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Muhammed Akif Ulker","raw_affiliation_strings":["\u00c5ngstr\u00f6m Laboratory, Division of Electricity, Uppsala University, Uppsala, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u00c5ngstr\u00f6m Laboratory, Division of Electricity, Uppsala University, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4403,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.82590662,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"67","issue":"9","first_page":"2097","last_page":"2106"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10305","display_name":"Power System Optimization and Stability","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10305","display_name":"Power System Optimization and Stability","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11052","display_name":"Energy Load and Power Forecasting","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/hessian-matrix","display_name":"Hessian matrix","score":0.8797203302383423},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6340996026992798},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5534241795539856},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5473445057868958},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.5332469940185547},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5092769861221313},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4498337209224701},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.44642189145088196},{"id":"https://openalex.org/keywords/likelihood-function","display_name":"Likelihood function","score":0.4396113157272339},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4350922107696533},{"id":"https://openalex.org/keywords/maximum-likelihood-sequence-estimation","display_name":"Maximum likelihood sequence estimation","score":0.4322143495082855},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4229053854942322},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.37570470571517944},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.3715883791446686},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.23382782936096191},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13454410433769226}],"concepts":[{"id":"https://openalex.org/C203616005","wikidata":"https://www.wikidata.org/wiki/Q620495","display_name":"Hessian matrix","level":2,"score":0.8797203302383423},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6340996026992798},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5534241795539856},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5473445057868958},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.5332469940185547},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5092769861221313},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4498337209224701},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.44642189145088196},{"id":"https://openalex.org/C89106044","wikidata":"https://www.wikidata.org/wiki/Q45284","display_name":"Likelihood function","level":3,"score":0.4396113157272339},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4350922107696533},{"id":"https://openalex.org/C191462741","wikidata":"https://www.wikidata.org/wiki/Q6795902","display_name":"Maximum likelihood sequence estimation","level":3,"score":0.4322143495082855},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4229053854942322},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.37570470571517944},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.3715883791446686},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.23382782936096191},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13454410433769226},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","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},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2018.2814066","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2018.2814066","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","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":59,"referenced_works":["https://openalex.org/W291003596","https://openalex.org/W616595517","https://openalex.org/W1489928090","https://openalex.org/W1505781782","https://openalex.org/W1509145452","https://openalex.org/W1513008779","https://openalex.org/W1964990224","https://openalex.org/W1972644709","https://openalex.org/W1976550569","https://openalex.org/W1977851207","https://openalex.org/W1984310153","https://openalex.org/W1992712579","https://openalex.org/W1993512681","https://openalex.org/W1996961404","https://openalex.org/W2009104157","https://openalex.org/W2010671281","https://openalex.org/W2017988369","https://openalex.org/W2043776058","https://openalex.org/W2047121664","https://openalex.org/W2054256383","https://openalex.org/W2066175279","https://openalex.org/W2073213547","https://openalex.org/W2076636620","https://openalex.org/W2077166068","https://openalex.org/W2078713134","https://openalex.org/W2083402998","https://openalex.org/W2083474752","https://openalex.org/W2086027348","https://openalex.org/W2091201647","https://openalex.org/W2091413995","https://openalex.org/W2096329147","https://openalex.org/W2098502092","https://openalex.org/W2100501764","https://openalex.org/W2104647893","https://openalex.org/W2122512809","https://openalex.org/W2123727675","https://openalex.org/W2139192523","https://openalex.org/W2144048072","https://openalex.org/W2147532149","https://openalex.org/W2147803216","https://openalex.org/W2157092315","https://openalex.org/W2160337655","https://openalex.org/W2174367154","https://openalex.org/W2176150232","https://openalex.org/W2259547337","https://openalex.org/W2279293005","https://openalex.org/W2546975999","https://openalex.org/W2560590771","https://openalex.org/W2615690793","https://openalex.org/W2620492136","https://openalex.org/W2747908890","https://openalex.org/W3098773093","https://openalex.org/W3173138228","https://openalex.org/W4231796025","https://openalex.org/W4292230442","https://openalex.org/W6630046720","https://openalex.org/W6648861901","https://openalex.org/W6669424079","https://openalex.org/W6737789971"],"related_works":["https://openalex.org/W3212659400","https://openalex.org/W2103185490","https://openalex.org/W2019724159","https://openalex.org/W2371672232","https://openalex.org/W2103357804","https://openalex.org/W1512911331","https://openalex.org/W2262127942","https://openalex.org/W2148113631","https://openalex.org/W2110390278","https://openalex.org/W2120595071"],"abstract_inverted_index":{"Maximum":[0],"likelihood":[1,19],"ensemble":[2,23],"filter":[3,135],"(MLEF)":[4],"is":[5,71,106,110,126,140,153],"an":[6],"ensemble-based":[7],"deterministic":[8],"filtering":[9],"method.":[10,158],"It":[11],"optimizes":[12],"a":[13,41,52,63,82,101],"nonlinear":[14],"cost":[15,33],"function":[16],"through":[17],"maximum":[18],"and":[20,55,76,87,122,142],"utilizes":[21],"low-dimensional":[22],"space":[24],"on":[25,62,136],"the":[26,32,38,46,49,57,77,117,134,137,143,150,156],"calculation":[27],"of":[28,31,48,51,133],"Hessian":[29,123],"preconditioning":[30],"function.":[34],"This":[35,109],"paper":[36],"implements":[37],"MLEF":[39,59,69,157],"as":[40],"state":[42,66],"estimation":[43,47,151],"tool":[44],"for":[45,81],"states":[50],"power":[53,64,74,85],"system,":[54],"presents":[56],"first":[58],"application":[60],"study":[61],"system":[65,86,90],"estimation.":[67],"The":[68,131],"methodology":[70],"introduced":[72],"into":[73],"systems":[75],"simulations":[78],"are":[79,145],"implemented":[80],"three-node":[83],"benchmark":[84],"68-bus":[88],"test":[89],"which":[91,125],"have":[92],"been":[93],"employed":[94],"in":[95,111,116,129],"several":[96],"previous":[97],"studies":[98],"to":[99,113],"address":[100],"discontinuous":[102],"problem":[103,139],"where":[104],"derivative":[105],"not":[107,127],"defined.":[108],"contrast":[112],"gradient-based":[114],"methods":[115],"literature":[118],"that":[119,149],"needs":[120],"gradient":[121],"information":[124],"defined":[128],"jumps.":[130],"performance":[132],"presented":[138],"analyzed":[141],"results":[144],"presented.":[146],"Results":[147],"indicate":[148],"convergence":[152],"achieved":[154],"with":[155]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
