{"id":"https://openalex.org/W4378174415","doi":"https://doi.org/10.1109/lcsys.2023.3280080","title":"Welfare Maximization Algorithm for Solving Budget-Constrained Multi-Component POMDPs","display_name":"Welfare Maximization Algorithm for Solving Budget-Constrained Multi-Component POMDPs","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4378174415","doi":"https://doi.org/10.1109/lcsys.2023.3280080"},"language":"en","primary_location":{"id":"doi:10.1109/lcsys.2023.3280080","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lcsys.2023.3280080","pdf_url":"https://ieeexplore.ieee.org/ielx7/7782633/9828546/10136380.pdf","source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Control Systems Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/7782633/9828546/10136380.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066343391","display_name":"Manav Vora","orcid":"https://orcid.org/0009-0004-9517-7358"},"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":"Manav Vora","raw_affiliation_strings":["Department of Aerospace Engineering and the Coordinated Science Laboratory, University of Illinois Urbana-Champaign, Urbana, IL, USA"],"raw_orcid":"https://orcid.org/0009-0004-9517-7358","affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering and the Coordinated Science Laboratory, University of Illinois Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023184269","display_name":"Pranay Thangeda","orcid":"https://orcid.org/0000-0002-0680-6334"},"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":"Pranay Thangeda","raw_affiliation_strings":["Department of Aerospace Engineering and the Coordinated Science Laboratory, University of Illinois Urbana-Champaign, Urbana, IL, USA"],"raw_orcid":"https://orcid.org/0000-0002-0680-6334","affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering and the Coordinated Science Laboratory, University of Illinois Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087835619","display_name":"Michael N. Grussing","orcid":"https://orcid.org/0000-0001-9918-0440"},"institutions":[{"id":"https://openalex.org/I1306490931","display_name":"United States Army Corps of Engineers","ror":"https://ror.org/05w4e8v21","country_code":"US","type":"government","lineage":["https://openalex.org/I1304082316","https://openalex.org/I1306490931","https://openalex.org/I1330347796"]},{"id":"https://openalex.org/I87303767","display_name":"U.S. Army Engineer Research and Development Center","ror":"https://ror.org/027mhn368","country_code":"US","type":"facility","lineage":["https://openalex.org/I1304082316","https://openalex.org/I1306490931","https://openalex.org/I1330347796","https://openalex.org/I87303767"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael N. Grussing","raw_affiliation_strings":["Engineer Research and Development Center, U.S. Army Corps of Engineers, Champaign, IL, USA"],"raw_orcid":"https://orcid.org/0000-0001-9918-0440","affiliations":[{"raw_affiliation_string":"Engineer Research and Development Center, U.S. Army Corps of Engineers, Champaign, IL, USA","institution_ids":["https://openalex.org/I87303767","https://openalex.org/I1306490931"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070897457","display_name":"Melkior Ornik","orcid":"https://orcid.org/0000-0002-8510-8787"},"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":"Melkior Ornik","raw_affiliation_strings":["Department of Aerospace Engineering and the Coordinated Science Laboratory, University of Illinois Urbana-Champaign, Urbana, IL, USA"],"raw_orcid":"https://orcid.org/0000-0002-8510-8787","affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering and the Coordinated Science Laboratory, University of Illinois Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5665,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.63481471,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"7","issue":null,"first_page":"1736","last_page":"1741"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10780","display_name":"Reliability and Maintenance Optimization","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T10780","display_name":"Reliability and Maintenance Optimization","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T12423","display_name":"Software Reliability and Analysis Research","score":0.9667999744415283,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/partially-observable-markov-decision-process","display_name":"Partially observable Markov decision process","score":0.8659939169883728},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.7532093524932861},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.6955622434616089},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6435437202453613},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.6296252012252808},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6187475919723511},{"id":"https://openalex.org/keywords/bellman-equation","display_name":"Bellman equation","score":0.5988634824752808},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5814977884292603},{"id":"https://openalex.org/keywords/observable","display_name":"Observable","score":0.48748779296875},{"id":"https://openalex.org/keywords/budget-constraint","display_name":"Budget constraint","score":0.4634397625923157},{"id":"https://openalex.org/keywords/value","display_name":"Value (mathematics)","score":0.4406946897506714},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.3168025612831116},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.17153340578079224},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16806459426879883},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.0901404619216919},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.06953227519989014}],"concepts":[{"id":"https://openalex.org/C17098449","wikidata":"https://www.wikidata.org/wiki/Q176814","display_name":"Partially observable Markov decision process","level":4,"score":0.8659939169883728},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.7532093524932861},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.6955622434616089},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6435437202453613},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.6296252012252808},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6187475919723511},{"id":"https://openalex.org/C14646407","wikidata":"https://www.wikidata.org/wiki/Q1430750","display_name":"Bellman equation","level":2,"score":0.5988634824752808},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5814977884292603},{"id":"https://openalex.org/C32848918","wikidata":"https://www.wikidata.org/wiki/Q845789","display_name":"Observable","level":2,"score":0.48748779296875},{"id":"https://openalex.org/C8505890","wikidata":"https://www.wikidata.org/wiki/Q605095","display_name":"Budget constraint","level":2,"score":0.4634397625923157},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.4406946897506714},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.3168025612831116},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.17153340578079224},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16806459426879883},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0901404619216919},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.06953227519989014},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"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/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcsys.2023.3280080","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lcsys.2023.3280080","pdf_url":"https://ieeexplore.ieee.org/ielx7/7782633/9828546/10136380.pdf","source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Control Systems Letters","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/lcsys.2023.3280080","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lcsys.2023.3280080","pdf_url":"https://ieeexplore.ieee.org/ielx7/7782633/9828546/10136380.pdf","source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Control Systems Letters","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332222","display_name":"University of Illinois at Urbana-Champaign","ror":"https://ror.org/047426m28"},{"id":"https://openalex.org/F4320332447","display_name":"U.S. Army","ror":"https://ror.org/00afsp483"},{"id":"https://openalex.org/F4320338258","display_name":"Engineer Research and Development Center","ror":"https://ror.org/027mhn368"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4378174415.pdf","grobid_xml":"https://content.openalex.org/works/W4378174415.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W190675879","https://openalex.org/W1518931405","https://openalex.org/W1536615069","https://openalex.org/W1927448143","https://openalex.org/W2011418219","https://openalex.org/W2032100464","https://openalex.org/W2099873296","https://openalex.org/W2134802714","https://openalex.org/W2149036489","https://openalex.org/W2165138637","https://openalex.org/W2171084228","https://openalex.org/W2396906324","https://openalex.org/W2607868186","https://openalex.org/W2890185089","https://openalex.org/W2949905447","https://openalex.org/W2963653944","https://openalex.org/W3134861104","https://openalex.org/W3199652046","https://openalex.org/W3209432004","https://openalex.org/W4205386866","https://openalex.org/W4206385156","https://openalex.org/W4213251304","https://openalex.org/W4224307857","https://openalex.org/W4297825594","https://openalex.org/W6607768588","https://openalex.org/W6629490593","https://openalex.org/W6674711614","https://openalex.org/W6679977494","https://openalex.org/W6684973485","https://openalex.org/W6696497002","https://openalex.org/W6712186455","https://openalex.org/W6737007698","https://openalex.org/W6754711936"],"related_works":["https://openalex.org/W2096013579","https://openalex.org/W1589140671","https://openalex.org/W1760611253","https://openalex.org/W52153049","https://openalex.org/W2951545791","https://openalex.org/W1515117609","https://openalex.org/W2294884454","https://openalex.org/W4323315247","https://openalex.org/W3169161914","https://openalex.org/W4321379664"],"abstract_inverted_index":{"Partially":[0],"Observable":[1],"Markov":[2],"Decision":[3],"Processes":[4],"(POMDPs)":[5],"provide":[6],"an":[7,37,105],"efficient":[8],"way":[9],"to":[10,39,59,69,107],"model":[11,54],"real-world":[12,171],"sequential":[13],"decision":[14],"making":[15],"processes.":[16],"Motivated":[17],"by":[18,117,144,160],"the":[19,41,61,76,94,97,109,119,124,140,146,149,154,157,185,190],"problem":[20,138],"of":[21,25,28,87,93,148,156,170],"maintenance":[22,163,180],"and":[23,139,164,179],"inspection":[24,165,178],"a":[26,45,52,65,84,90,113,135,162,168],"group":[27,169],"infrastructure":[29,172],"components":[30,173],"with":[31,174],"independent":[32],"dynamics,":[33,177],"this":[34],"letter":[35],"presents":[36],"algorithm":[38,106,159,187],"find":[40,60],"optimal":[42,62,110,120,129],"policy":[43,63,111,166],"for":[44,64,83,96,112,167],"multi-component":[46,114],"budget-constrained":[47,115],"POMDP.":[48],"We":[49,152,182],"first":[50],"introduce":[51],"budgeted-POMDP":[53],"(b-POMDP)":[55],"which":[56],"enables":[57],"us":[58],"POMDP":[66,116],"while":[67],"adhering":[68],"budget":[70,95,121,130],"constraints.":[71],"Next,":[72],"we":[73],"prove":[74],"that":[75,184],"value":[77,150],"function":[78,92],"or":[79],"maximal":[80],"collected":[81],"reward":[82],"special":[85],"class":[86],"b-POMDPs":[88],"is":[89,104,132,142],"concave":[91],"finite":[98],"horizon":[99],"case.":[100],"Our":[101],"second":[102],"contribution":[103],"calculate":[108],"finding":[118],"split":[122,131],"among":[123],"individual":[125],"component":[126],"POMDPs.":[127],"The":[128],"posed":[133],"as":[134],"welfare":[136],"maximization":[137],"solution":[141],"computed":[143],"exploiting":[145],"concavity":[147],"function.":[151],"illustrate":[153],"effectiveness":[155],"proposed":[158,186],"proposing":[161],"different":[175],"deterioration":[176],"costs.":[181],"show":[183],"vastly":[188],"outperforms":[189],"policies":[191],"currently":[192],"used":[193],"in":[194],"practice.":[195]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}