{"id":"https://openalex.org/W4396505647","doi":"https://doi.org/10.1109/tac.2024.3395477","title":"Continuous-Time Channel Gain Control for Minimum-Information Kalman-Bucy Filtering","display_name":"Continuous-Time Channel Gain Control for Minimum-Information Kalman-Bucy Filtering","publication_year":2024,"publication_date":"2024-04-30","ids":{"openalex":"https://openalex.org/W4396505647","doi":"https://doi.org/10.1109/tac.2024.3395477"},"language":"en","primary_location":{"id":"doi:10.1109/tac.2024.3395477","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tac.2024.3395477","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":["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/A5082230661","display_name":"Takashi Tanaka","orcid":"https://orcid.org/0000-0001-7424-0064"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Takashi Tanaka","raw_affiliation_strings":["Department of Aerospace Engineering and Engineering Mechanics, University of Texas at Austin, Austin, TX, USA"],"raw_orcid":"https://orcid.org/0000-0001-7424-0064","affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering and Engineering Mechanics, University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031928442","display_name":"Vrushabh Zinage","orcid":"https://orcid.org/0000-0003-4233-1038"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vrushabh Zinage","raw_affiliation_strings":["Department of Aerospace Engineering and Engineering Mechanics, University of Texas at Austin, Austin, TX, USA"],"raw_orcid":"https://orcid.org/0000-0003-4233-1038","affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering and Engineering Mechanics, University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109088249","display_name":"Valery Ugrinovskii","orcid":null},"institutions":[{"id":"https://openalex.org/I188329596","display_name":"University of Canberra","ror":"https://ror.org/04s1nv328","country_code":"AU","type":"education","lineage":["https://openalex.org/I188329596"]},{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]},{"id":"https://openalex.org/I4394709116","display_name":"UNSW Canberra","ror":"https://ror.org/0125wpx05","country_code":null,"type":"education","lineage":["https://openalex.org/I31746571","https://openalex.org/I4394709116"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Valery Ugrinovskii","raw_affiliation_strings":["School of Engineering and Information Technology, The University of New South Wales Canberra, Campbell, ACT, Australia"],"raw_orcid":"https://orcid.org/0000-0002-3234-6204","affiliations":[{"raw_affiliation_string":"School of Engineering and Information Technology, The University of New South Wales Canberra, Campbell, ACT, Australia","institution_ids":["https://openalex.org/I188329596","https://openalex.org/I31746571","https://openalex.org/I4394709116"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041348422","display_name":"Mikael Skoglund","orcid":"https://orcid.org/0000-0002-7926-5081"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Mikael Skoglund","raw_affiliation_strings":["Division of Information Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden"],"raw_orcid":"https://orcid.org/0000-0002-7926-5081","affiliations":[{"raw_affiliation_string":"Division of Information Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7429,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6528401,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"69","issue":"10","first_page":"7255","last_page":"7262"},"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":0.9998000264167786,"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":0.9998000264167786,"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":0.9983000159263611,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9883000254631042,"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/kalman-filter","display_name":"Kalman filter","score":0.6520817279815674},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6214849948883057},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5785030722618103},{"id":"https://openalex.org/keywords/optimal-control","display_name":"Optimal control","score":0.5766993761062622},{"id":"https://openalex.org/keywords/linear-quadratic-gaussian-control","display_name":"Linear-quadratic-Gaussian control","score":0.5278037786483765},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.49409225583076477},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4607817232608795},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3148307204246521},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13559988141059875},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.10397264361381531},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07919207215309143}],"concepts":[{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6520817279815674},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6214849948883057},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5785030722618103},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.5766993761062622},{"id":"https://openalex.org/C204495892","wikidata":"https://www.wikidata.org/wiki/Q1798304","display_name":"Linear-quadratic-Gaussian control","level":3,"score":0.5278037786483765},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.49409225583076477},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4607817232608795},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3148307204246521},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13559988141059875},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.10397264361381531},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07919207215309143},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tac.2024.3395477","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tac.2024.3395477","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4095071287","display_name":"Optimisation methods for coherent quantum signal estimation and filtering","funder_award_id":"DP200102945","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G5178039857","display_name":"Information Theoretic Methods for Inference and Learning","funder_award_id":"2019-03606","funder_id":"https://openalex.org/F4320322581","funder_display_name":"Vetenskapsr\u00e5det"}],"funders":[{"id":"https://openalex.org/F4320322581","display_name":"Vetenskapsr\u00e5det","ror":"https://ror.org/03zttf063"},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W283036238","https://openalex.org/W1496462336","https://openalex.org/W1843244270","https://openalex.org/W1862524825","https://openalex.org/W1915077127","https://openalex.org/W2033079303","https://openalex.org/W2042443166","https://openalex.org/W2048723778","https://openalex.org/W2050558089","https://openalex.org/W2050681496","https://openalex.org/W2065313971","https://openalex.org/W2066459185","https://openalex.org/W2077219618","https://openalex.org/W2099111195","https://openalex.org/W2113231618","https://openalex.org/W2116343044","https://openalex.org/W2142804613","https://openalex.org/W2147741970","https://openalex.org/W2156216606","https://openalex.org/W2166965702","https://openalex.org/W2171305154","https://openalex.org/W2493337263","https://openalex.org/W2941237017","https://openalex.org/W2962946496","https://openalex.org/W2962948942","https://openalex.org/W2963475956","https://openalex.org/W3106218540","https://openalex.org/W3135791089","https://openalex.org/W3156297030","https://openalex.org/W3201946251","https://openalex.org/W4221149592","https://openalex.org/W6810145492"],"related_works":["https://openalex.org/W1999291921","https://openalex.org/W2107169685","https://openalex.org/W4245839115","https://openalex.org/W2111439273","https://openalex.org/W2115005925","https://openalex.org/W1998777431","https://openalex.org/W2101783086","https://openalex.org/W2037500647","https://openalex.org/W2621108323","https://openalex.org/W2619014647"],"abstract_inverted_index":{"We":[0,62,148],"consider":[1,102,150],"the":[2,34,39,45,51,55,73,78,85,97,103,134,151,155,161,178,181],"problem":[3,104,152],"of":[4,88,105,153,180],"estimating":[5],"a":[6,13,65,107,112,128,139],"continuous-time":[7],"Gauss-Markov":[8],"source":[9,56],"process":[10,57],"observed":[11],"through":[12],"vector":[14],"Gaussian":[15],"channel":[16,20,29,68,79,109,136],"with":[17,143],"an":[18,165],"adjustable":[19],"gain":[21,30,69,80,110,137,158],"matrix.":[22],"Specifically,":[23],"for":[24],"various":[25],"(generally":[26],"time-varying)":[27],"choices":[28],"matrices,":[31],"we":[32,100,131],"study":[33],"trade-off":[35],"relationship":[36],"between":[37,54],"(i)":[38],"mean-square":[40],"estimation":[41],"error":[42],"attainable":[43],"by":[44],"classical":[46],"Kalman-Bucy":[47,60],"filter,":[48],"and":[49,58,177],"(ii)":[50],"mutual":[52],"information":[53],"its":[59],"estimate.":[61],"then":[63],"formulate":[64],"novel":[66,170],"\u201coptimal":[67],"control":[70,77],"problem\u201d":[71],"where":[72],"objective":[74],"is":[75,120,138,175,183],"to":[76,83,159],"matrix":[81],"strategically":[82],"minimize":[84,160],"weighted":[86],"sum":[87],"these":[89],"two":[90,146],"performance":[91],"metrics.":[92],"To":[93],"develop":[94],"insights":[95],"into":[96],"optimal":[98,135,156],"solution,":[99],"first":[101],"controlling":[106],"time-varying":[108],"over":[111,164],"finite":[113],"time":[114,167],"interval.":[115],"A":[116,169],"necessary":[117],"optimality":[118],"condition":[119],"derived":[121],"based":[122],"on":[123],"Pontryagin's":[124],"minimum":[125],"principle.":[126],"For":[127],"scalar":[129],"system,":[130],"show":[132],"that":[133],"piece-wise":[140],"constant":[141],"signal":[142],"at":[144],"most":[145],"switches.":[147],"also":[149],"designing":[154],"time-invariant":[157],"average":[162],"cost":[163],"infinite":[166],"horizon.":[168],"semidefinite":[171],"programming":[172],"(SDP)":[173],"heuristic":[174],"proposed":[176],"exactness":[179],"solution":[182],"discussed.":[184]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}