{"id":"https://openalex.org/W3123005616","doi":"https://doi.org/10.1016/j.automatica.2021.110106","title":"Minimum variance constrained estimator","display_name":"Minimum variance constrained estimator","publication_year":2022,"publication_date":"2022-01-06","ids":{"openalex":"https://openalex.org/W3123005616","doi":"https://doi.org/10.1016/j.automatica.2021.110106","mag":"3123005616"},"language":"es","primary_location":{"id":"doi:10.1016/j.automatica.2021.110106","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.automatica.2021.110106","pdf_url":null,"source":{"id":"https://openalex.org/S51360982","display_name":"Automatica","issn_l":"0005-1098","issn":["0005-1098","1873-2836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Automatica","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2101.05941","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066336698","display_name":"Prabhat K. Mishra","orcid":"https://orcid.org/0000-0002-8507-8194"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Prabhat K. Mishra","raw_affiliation_strings":["Coordinated Science Laboratory, University of Illinois at Urbana Champaign (UIUC), USA"],"affiliations":[{"raw_affiliation_string":"Coordinated Science Laboratory, University of Illinois at Urbana Champaign (UIUC), USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073739058","display_name":"Girish Chowdhary","orcid":"https://orcid.org/0000-0002-4657-307X"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Girish Chowdhary","raw_affiliation_strings":["Coordinated Science Laboratory, University of Illinois at Urbana Champaign (UIUC), USA","***University of Illinois at Urbana-Champaign"],"affiliations":[{"raw_affiliation_string":"Coordinated Science Laboratory, University of Illinois at Urbana Champaign (UIUC), USA","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"***University of Illinois at Urbana-Champaign","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":null,"display_name":"Prashant G. Mehta","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Prashant G. Mehta","raw_affiliation_strings":["Coordinated Science Laboratory, University of Illinois at Urbana Champaign (UIUC), USA"],"affiliations":[{"raw_affiliation_string":"Coordinated Science Laboratory, University of Illinois at Urbana Champaign (UIUC), USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5066336698"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00237935,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"137","issue":null,"first_page":"110106","last_page":"110106"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10791","display_name":"Advanced Control Systems Optimization","score":0.9965000152587891,"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/T10791","display_name":"Advanced Control Systems Optimization","score":0.9965000152587891,"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/T10876","display_name":"Fault Detection and Control Systems","score":0.994700014591217,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9891999959945679,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/minimum-variance-unbiased-estimator","display_name":"Minimum-variance unbiased estimator","score":0.8637135624885559},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.8273656368255615},{"id":"https://openalex.org/keywords/duality","display_name":"Duality (order theory)","score":0.6105917692184448},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.576539158821106},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5713964700698853},{"id":"https://openalex.org/keywords/invariant-estimator","display_name":"Invariant estimator","score":0.5429328680038452},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.531665563583374},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5294848084449768},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.46724510192871094},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4496321678161621},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.4446827471256256},{"id":"https://openalex.org/keywords/variance","display_name":"Variance (accounting)","score":0.43465885519981384},{"id":"https://openalex.org/keywords/efficient-estimator","display_name":"Efficient estimator","score":0.4263164699077606},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.40138256549835205},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.273486852645874},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.18794715404510498},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.07789075374603271}],"concepts":[{"id":"https://openalex.org/C165646398","wikidata":"https://www.wikidata.org/wiki/Q3755281","display_name":"Minimum-variance unbiased estimator","level":3,"score":0.8637135624885559},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.8273656368255615},{"id":"https://openalex.org/C2778023678","wikidata":"https://www.wikidata.org/wiki/Q554403","display_name":"Duality (order theory)","level":2,"score":0.6105917692184448},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.576539158821106},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5713964700698853},{"id":"https://openalex.org/C38689907","wikidata":"https://www.wikidata.org/wiki/Q6059509","display_name":"Invariant estimator","level":5,"score":0.5429328680038452},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.531665563583374},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5294848084449768},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.46724510192871094},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4496321678161621},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.4446827471256256},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.43465885519981384},{"id":"https://openalex.org/C35594927","wikidata":"https://www.wikidata.org/wiki/Q2265984","display_name":"Efficient estimator","level":4,"score":0.4263164699077606},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.40138256549835205},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.273486852645874},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.18794715404510498},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.07789075374603271},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","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/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1016/j.automatica.2021.110106","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.automatica.2021.110106","pdf_url":null,"source":{"id":"https://openalex.org/S51360982","display_name":"Automatica","issn_l":"0005-1098","issn":["0005-1098","1873-2836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Automatica","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2101.05941","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2101.05941","pdf_url":"https://arxiv.org/pdf/2101.05941","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"mag:3123005616","is_oa":true,"landing_page_url":"http://arxiv.org/pdf/2101.05941.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:oai:osti.gov:1838558","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1838558","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"doi:10.48550/arxiv.2101.05941","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2101.05941","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2101.05941","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2101.05941","pdf_url":"https://arxiv.org/pdf/2101.05941","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[{"score":0.8600000143051147,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G4537394679","display_name":null,"funder_award_id":"USA 1739874","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6554729203","display_name":null,"funder_award_id":"N00014-19-1-2373","funder_id":"https://openalex.org/F4320332923","funder_display_name":"U.S. Navy"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320307381","display_name":"National Sleep Foundation","ror":"https://ror.org/00zc1hf95"},{"id":"https://openalex.org/F4320320915","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052"},{"id":"https://openalex.org/F4320322724","display_name":"Ministry of Education, India","ror":"https://ror.org/048xjjh50"},{"id":"https://openalex.org/F4320332276","display_name":"Advanced Research Projects Agency - Energy","ror":"https://ror.org/03q1rgc19"},{"id":"https://openalex.org/F4320332923","display_name":"U.S. Navy","ror":"https://ror.org/03ar0mv07"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"},{"id":"https://openalex.org/F4320338279","display_name":"Air Force Office of Scientific Research","ror":"https://ror.org/011e9bt93"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":59,"referenced_works":["https://openalex.org/W177201521","https://openalex.org/W1516536271","https://openalex.org/W1536997931","https://openalex.org/W1650257177","https://openalex.org/W1964248020","https://openalex.org/W1970227820","https://openalex.org/W1971711046","https://openalex.org/W2009594301","https://openalex.org/W2013002270","https://openalex.org/W2025090775","https://openalex.org/W2026812894","https://openalex.org/W2028277614","https://openalex.org/W2037210727","https://openalex.org/W2037914955","https://openalex.org/W2056017010","https://openalex.org/W2056924961","https://openalex.org/W2057288362","https://openalex.org/W2070817676","https://openalex.org/W2089897235","https://openalex.org/W2108473514","https://openalex.org/W2112547515","https://openalex.org/W2123453020","https://openalex.org/W2123871098","https://openalex.org/W2125709294","https://openalex.org/W2129276668","https://openalex.org/W2139291442","https://openalex.org/W2141179401","https://openalex.org/W2146812611","https://openalex.org/W2155772159","https://openalex.org/W2157428011","https://openalex.org/W2158175133","https://openalex.org/W2161666343","https://openalex.org/W2163339627","https://openalex.org/W2182163536","https://openalex.org/W2182510773","https://openalex.org/W2235333521","https://openalex.org/W2536620281","https://openalex.org/W2578927519","https://openalex.org/W2691380108","https://openalex.org/W2741061163","https://openalex.org/W2791122645","https://openalex.org/W2792763958","https://openalex.org/W2842089854","https://openalex.org/W2901207486","https://openalex.org/W2946251357","https://openalex.org/W2963771661","https://openalex.org/W2980921183","https://openalex.org/W2992447479","https://openalex.org/W3009700003","https://openalex.org/W3011437013","https://openalex.org/W3027999846","https://openalex.org/W3041156204","https://openalex.org/W6607198491","https://openalex.org/W6630948091","https://openalex.org/W6637081211","https://openalex.org/W6682708815","https://openalex.org/W6683521241","https://openalex.org/W6760753254","https://openalex.org/W6774519200"],"related_works":["https://openalex.org/W2522055410","https://openalex.org/W3102897257","https://openalex.org/W2061502235","https://openalex.org/W2768318280","https://openalex.org/W2099646162","https://openalex.org/W2081418088","https://openalex.org/W2924068781","https://openalex.org/W3193826302","https://openalex.org/W1602000591","https://openalex.org/W2942879132","https://openalex.org/W1974640819","https://openalex.org/W3145142938","https://openalex.org/W2570557212","https://openalex.org/W3109175980","https://openalex.org/W3043226354","https://openalex.org/W1621741488","https://openalex.org/W2971652100","https://openalex.org/W1988342122","https://openalex.org/W2332892524","https://openalex.org/W2111584459"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
