{"id":"https://openalex.org/W3003420970","doi":"https://doi.org/10.1109/tac.2021.3057338","title":"Optimal Controller Synthesis and Dynamic Quantizer Switching for Linear-Quadratic-Gaussian Systems","display_name":"Optimal Controller Synthesis and Dynamic Quantizer Switching for Linear-Quadratic-Gaussian Systems","publication_year":2021,"publication_date":"2021-02-05","ids":{"openalex":"https://openalex.org/W3003420970","doi":"https://doi.org/10.1109/tac.2021.3057338","mag":"3003420970"},"language":"en","primary_location":{"id":"doi:10.1109/tac.2021.3057338","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tac.2021.3057338","pdf_url":null,"source":{"id":"https://openalex.org/S184954342","display_name":"IEEE Transactions on Automatic Control","issn_l":"0018-9286","issn":["0018-9286","1558-2523","2334-3303"],"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 Automatic Control","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2001.11971","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090451555","display_name":"Dipankar Maity","orcid":"https://orcid.org/0000-0002-7745-9405"},"institutions":[{"id":"https://openalex.org/I102149020","display_name":"University of North Carolina at Charlotte","ror":"https://ror.org/04dawnj30","country_code":"US","type":"education","lineage":["https://openalex.org/I102149020"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Dipankar Maity","raw_affiliation_strings":["Department of Electrical, and Computer Engineering, the University of North Carolina, Charlotte, NC, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical, and Computer Engineering, the University of North Carolina, Charlotte, NC, USA","institution_ids":["https://openalex.org/I102149020"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077667229","display_name":"Panagiotis Tsiotras","orcid":"https://orcid.org/0000-0001-7563-4129"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Panagiotis Tsiotras","raw_affiliation_strings":["Guggenheim School of Aerospace Engineering, the Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Guggenheim School of Aerospace Engineering, the Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5090451555"],"corresponding_institution_ids":["https://openalex.org/I102149020"],"apc_list":null,"apc_paid":null,"fwci":2.3506,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.88129728,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"67","issue":"1","first_page":"382","last_page":"389"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.9977999925613403,"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/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.9977999925613403,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10791","display_name":"Advanced Control Systems Optimization","score":0.9882000088691711,"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/linear-quadratic-gaussian-control","display_name":"Linear-quadratic-Gaussian control","score":0.905502200126648},{"id":"https://openalex.org/keywords/optimal-projection-equations","display_name":"Optimal projection equations","score":0.766959547996521},{"id":"https://openalex.org/keywords/optimal-control","display_name":"Optimal control","score":0.7190930247306824},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.7165191769599915},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.713028609752655},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.5548117756843567},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.5019426345825195},{"id":"https://openalex.org/keywords/linear-quadratic-regulator","display_name":"Linear-quadratic regulator","score":0.4820188283920288},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4799673557281494},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46867474913597107},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4547251760959625},{"id":"https://openalex.org/keywords/riccati-equation","display_name":"Riccati equation","score":0.4544459283351898},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.45060256123542786},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.42332765460014343},{"id":"https://openalex.org/keywords/linear-system","display_name":"Linear system","score":0.4136029779911041},{"id":"https://openalex.org/keywords/gaussian-process","display_name":"Gaussian process","score":0.4111912250518799},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.40681228041648865},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.20717355608940125},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.1945348083972931},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09845656156539917}],"concepts":[{"id":"https://openalex.org/C204495892","wikidata":"https://www.wikidata.org/wiki/Q1798304","display_name":"Linear-quadratic-Gaussian control","level":3,"score":0.905502200126648},{"id":"https://openalex.org/C35919555","wikidata":"https://www.wikidata.org/wiki/Q7098948","display_name":"Optimal projection equations","level":4,"score":0.766959547996521},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.7190930247306824},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.7165191769599915},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.713028609752655},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.5548117756843567},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.5019426345825195},{"id":"https://openalex.org/C98779006","wikidata":"https://www.wikidata.org/wiki/Q2520550","display_name":"Linear-quadratic regulator","level":3,"score":0.4820188283920288},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4799673557281494},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46867474913597107},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4547251760959625},{"id":"https://openalex.org/C45473103","wikidata":"https://www.wikidata.org/wiki/Q851503","display_name":"Riccati equation","level":3,"score":0.4544459283351898},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.45060256123542786},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.42332765460014343},{"id":"https://openalex.org/C6802819","wikidata":"https://www.wikidata.org/wiki/Q1072174","display_name":"Linear system","level":2,"score":0.4136029779911041},{"id":"https://openalex.org/C61326573","wikidata":"https://www.wikidata.org/wiki/Q1496376","display_name":"Gaussian process","level":3,"score":0.4111912250518799},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.40681228041648865},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.20717355608940125},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.1945348083972931},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09845656156539917},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78045399","wikidata":"https://www.wikidata.org/wiki/Q11214","display_name":"Differential equation","level":2,"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tac.2021.3057338","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tac.2021.3057338","pdf_url":null,"source":{"id":"https://openalex.org/S184954342","display_name":"IEEE Transactions on Automatic Control","issn_l":"0018-9286","issn":["0018-9286","1558-2523","2334-3303"],"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 Automatic Control","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2001.11971","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2001.11971","pdf_url":"https://arxiv.org/pdf/2001.11971","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":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2001.11971","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2001.11971","pdf_url":"https://arxiv.org/pdf/2001.11971","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":null,"raw_type":"text"},"sustainable_development_goals":[{"score":0.6499999761581421,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G2807444030","display_name":null,"funder_award_id":"N00014-18-1-2375","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"}],"funders":[{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1549983827","https://openalex.org/W1634005169","https://openalex.org/W1759288767","https://openalex.org/W1965146016","https://openalex.org/W1972524228","https://openalex.org/W1978848993","https://openalex.org/W1993110647","https://openalex.org/W2015384080","https://openalex.org/W2050558089","https://openalex.org/W2050657197","https://openalex.org/W2063130716","https://openalex.org/W2068473430","https://openalex.org/W2103988321","https://openalex.org/W2122161467","https://openalex.org/W2128096714","https://openalex.org/W2134383396","https://openalex.org/W2139384666","https://openalex.org/W2142377823","https://openalex.org/W2142804613","https://openalex.org/W2146915744","https://openalex.org/W2154290660","https://openalex.org/W2155024125","https://openalex.org/W2156216606","https://openalex.org/W2157076370","https://openalex.org/W2157945087","https://openalex.org/W2158479326","https://openalex.org/W2164756144","https://openalex.org/W2166965702","https://openalex.org/W2485142829","https://openalex.org/W2517418712","https://openalex.org/W2547917444","https://openalex.org/W2941237017","https://openalex.org/W2972581254","https://openalex.org/W2974980897","https://openalex.org/W3003420970","https://openalex.org/W4288101235","https://openalex.org/W6768638016"],"related_works":["https://openalex.org/W234468389","https://openalex.org/W3118241740","https://openalex.org/W3777868","https://openalex.org/W3176263050","https://openalex.org/W2067197839","https://openalex.org/W2331627186","https://openalex.org/W1990910969","https://openalex.org/W2543883291","https://openalex.org/W3041379944","https://openalex.org/W112136744"],"abstract_inverted_index":{"In":[0],"this":[1,71],"article,":[2],"we":[3],"consider":[4],"optimal":[5,59,82,90,103,117],"controller":[6,54,83,104],"synthesis":[7,84,105],"of":[8,34,40],"a":[9,125],"quantized-feedback":[10],"linear-quadratic-Gaussian":[11],"(QF-LQG)":[12],"system,":[13],"where":[14],"the":[15,25,38,50,53,62,86,89,98,102,113,116],"measurements":[16],"are":[17],"to":[18,24,47,97],"be":[19,74],"quantized":[20],"before":[21],"being":[22],"transmitted":[23],"controller.":[26],"The":[27,44],"system":[28],"is":[29,46,107,121],"presented":[30],"with":[31,37],"several":[32],"choices":[33],"quantizers,":[35],"along":[36],"cost":[39],"operating":[41],"each":[42],"quantizer.":[43],"objective":[45],"jointly":[48],"select":[49],"quantizers":[51],"and":[52,65,85],"that":[55],"would":[56],"maintain":[57],"an":[58],"balance":[60],"between":[61],"control":[63],"performance":[64],"quantization":[66],"cost.":[67],"Under":[68],"certain":[69,126],"assumptions,":[70],"problem":[72],"can":[73],"decoupled":[75],"into":[76],"two":[77],"optimization":[78],"problems:":[79],"one":[80],"for":[81,88],"other":[87,114],"quantizer":[91,118],"selection.":[92],"We":[93],"show":[94],"that,":[95],"similarly":[96],"classical":[99],"LQG":[100],"problem,":[101],"subproblem":[106],"characterized":[108],"by":[109,123],"Riccati":[110],"equations.":[111],"On":[112],"hand,":[115],"selection":[119],"policy":[120],"found":[122],"solving":[124],"Markov":[127],"decision":[128],"process.":[129]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2020-02-07T00:00:00"}
