{"id":"https://openalex.org/W4407950654","doi":"https://doi.org/10.1109/cdc56724.2024.10885883","title":"A Moreau Envelope Approach for LQR Meta-Policy Estimation","display_name":"A Moreau Envelope Approach for LQR Meta-Policy Estimation","publication_year":2024,"publication_date":"2024-12-16","ids":{"openalex":"https://openalex.org/W4407950654","doi":"https://doi.org/10.1109/cdc56724.2024.10885883"},"language":"en","primary_location":{"id":"doi:10.1109/cdc56724.2024.10885883","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc56724.2024.10885883","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 63rd Conference on Decision and Control (CDC)","raw_type":"proceedings-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/A5017102954","display_name":"Ashwin Aravind","orcid":"https://orcid.org/0000-0002-6412-5772"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Ashwin Aravind","raw_affiliation_strings":["IIT Bombay,Centre for Systems and Control,Mumbai,MH,India"],"affiliations":[{"raw_affiliation_string":"IIT Bombay,Centre for Systems and Control,Mumbai,MH,India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000289640","display_name":"Mohammad Taha Toghani","orcid":"https://orcid.org/0000-0002-8025-0012"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Mohammad Taha Toghani","raw_affiliation_strings":["IIT Bombay,Centre for Systems and Control,Mumbai,MH,India"],"affiliations":[{"raw_affiliation_string":"IIT Bombay,Centre for Systems and Control,Mumbai,MH,India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047076392","display_name":"C\u00e9sar A. Uribe","orcid":"https://orcid.org/0000-0002-7080-9724"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"C\u00e9sar A. Uribe","raw_affiliation_strings":["IIT Bombay,Centre for Systems and Control,Mumbai,MH,India"],"affiliations":[{"raw_affiliation_string":"IIT Bombay,Centre for Systems and Control,Mumbai,MH,India","institution_ids":["https://openalex.org/I162827531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5017102954"],"corresponding_institution_ids":["https://openalex.org/I162827531"],"apc_list":null,"apc_paid":null,"fwci":0.7786,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.82364788,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"415","last_page":"420"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10597","display_name":"Nuclear reactor physics and engineering","score":0.3553999960422516,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10597","display_name":"Nuclear reactor physics and engineering","score":0.3553999960422516,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.3474999964237213,"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/estimation","display_name":"Estimation","score":0.6391797661781311},{"id":"https://openalex.org/keywords/envelope","display_name":"Envelope (radar)","score":0.6363683342933655},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4908810257911682},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4649340808391571},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.229262113571167},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.16684579849243164},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1584736406803131},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1349250078201294},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.06078502535820007}],"concepts":[{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.6391797661781311},{"id":"https://openalex.org/C65155139","wikidata":"https://www.wikidata.org/wiki/Q5380912","display_name":"Envelope (radar)","level":3,"score":0.6363683342933655},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4908810257911682},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4649340808391571},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.229262113571167},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.16684579849243164},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1584736406803131},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1349250078201294},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.06078502535820007},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cdc56724.2024.10885883","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc56724.2024.10885883","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 63rd Conference on Decision and Control (CDC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W3098412154","https://openalex.org/W3155542523","https://openalex.org/W3175769301","https://openalex.org/W4206699377","https://openalex.org/W4285280776","https://openalex.org/W4390749210","https://openalex.org/W4391019807","https://openalex.org/W4391020659","https://openalex.org/W4393093197","https://openalex.org/W6736057607","https://openalex.org/W6754297394","https://openalex.org/W6754471908","https://openalex.org/W6756463683","https://openalex.org/W6774352360","https://openalex.org/W6779174293","https://openalex.org/W6804100357","https://openalex.org/W6849169497","https://openalex.org/W6856078685","https://openalex.org/W6861738623","https://openalex.org/W6862100945","https://openalex.org/W6863194230"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"We":[0,20,84],"study":[1],"the":[2,8,36,61,69,81],"problem":[3],"of":[4,33,35,60,75,80],"policy":[5],"estimation":[6],"for":[7],"Linear":[9],"Quadratic":[10],"Regulator":[11],"(LQR)":[12],"in":[13],"discrete-time":[14],"linear":[15,82],"timeinvariant":[16],"uncertain":[17,37],"dynamical":[18],"systems.":[19],"propose":[21],"a":[22,30,41],"Moreau":[23],"Envelope-based":[24],"surrogate":[25],"LQR":[26],"cost,":[27],"built":[28],"from":[29],"finite":[31],"set":[32],"realizations":[34,79],"system,":[38],"to":[39,45,53],"define":[40],"meta-policy":[42],"efficiently":[43],"adjustable":[44],"new":[46,78],"realizations.":[47],"Moreover,":[48],"we":[49],"design":[50],"an":[51,55],"algorithm":[52],"find":[54],"approximate":[56],"first-order":[57],"stationary":[58],"point":[59],"meta-LQR":[62],"cost":[63],"function.":[64],"Numerical":[65],"results":[66],"show":[67],"that":[68,89],"proposed":[70],"approach":[71],"outperforms":[72],"naive":[73],"averaging":[74],"controllers":[76],"on":[77],"system.":[83],"also":[85],"provide":[86],"empirical":[87],"evidence":[88],"our":[90],"method":[91],"has":[92],"better":[93],"sample":[94],"complexity":[95],"than":[96],"Model-Agnostic":[97],"Meta-Learning":[98],"(MAML)":[99],"approaches.":[100]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-19T19:40:27.379048","created_date":"2025-10-10T00:00:00"}