{"id":"https://openalex.org/W4413470795","doi":"https://doi.org/10.1007/s00291-025-00831-0","title":"Overcoming the curse of dimension of the optimal group maintenance policy of a heterogeneous multi-component series system","display_name":"Overcoming the curse of dimension of the optimal group maintenance policy of a heterogeneous multi-component series system","publication_year":2025,"publication_date":"2025-08-23","ids":{"openalex":"https://openalex.org/W4413470795","doi":"https://doi.org/10.1007/s00291-025-00831-0"},"language":"en","primary_location":{"id":"doi:10.1007/s00291-025-00831-0","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00291-025-00831-0","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00291-025-00831-0.pdf","source":{"id":"https://openalex.org/S2502551423","display_name":"OR Spectrum","issn_l":"0171-6468","issn":["0171-6468","1436-6304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"OR Spectrum","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s00291-025-00831-0.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000746867","display_name":"Stephane Barde","orcid":"https://orcid.org/0000-0001-5723-9037"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]},{"id":"https://openalex.org/I93906172","display_name":"Anyang University","ror":"https://ror.org/018pdh902","country_code":"KR","type":"education","lineage":["https://openalex.org/I93906172"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Stephane Barde","raw_affiliation_strings":["Department of Industrial and Management Engineering, Hanyang University ERICA, 55 Hanyangdaehak-ro, Ansan-si, Gyeonggi-do, 15588, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-5723-9037","affiliations":[{"raw_affiliation_string":"Department of Industrial and Management Engineering, Hanyang University ERICA, 55 Hanyangdaehak-ro, Ansan-si, Gyeonggi-do, 15588, Republic of Korea","institution_ids":["https://openalex.org/I4575257","https://openalex.org/I93906172"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003297564","display_name":"Young Myoung Ko","orcid":"https://orcid.org/0000-0003-0659-6688"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Young Myoung Ko","raw_affiliation_strings":["Department of Industrial and Management Engineering, Pohang University of Science and Technology, Pohang, Gyeongbuk, 37673, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Industrial and Management Engineering, Pohang University of Science and Technology, Pohang, Gyeongbuk, 37673, Republic of Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064587334","display_name":"Hayong Shin","orcid":"https://orcid.org/0000-0002-5161-661X"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hayong Shin","raw_affiliation_strings":["Department of Industrial and Systems Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-5161-661X","affiliations":[{"raw_affiliation_string":"Department of Industrial and Systems Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5000746867"],"corresponding_institution_ids":["https://openalex.org/I4575257","https://openalex.org/I93906172"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":{"value":2390,"currency":"EUR","value_usd":2990},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.2491704,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"48","issue":"1","first_page":"355","last_page":"384"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10780","display_name":"Reliability and Maintenance Optimization","score":0.995199978351593,"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":0.995199978351593,"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/T12423","display_name":"Software Reliability and Analysis Research","score":0.987500011920929,"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"}},{"id":"https://openalex.org/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9713000059127808,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.7912043333053589},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.7119055986404419},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.6682454347610474},{"id":"https://openalex.org/keywords/group","display_name":"Group (periodic table)","score":0.5413318872451782},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5051732659339905},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.46206292510032654},{"id":"https://openalex.org/keywords/curse","display_name":"Curse","score":0.45020949840545654},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.42741212248802185},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3512897789478302},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.3443988561630249},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11103036999702454},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.08768969774246216},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.08151444792747498},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.062340378761291504}],"concepts":[{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.7912043333053589},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.7119055986404419},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.6682454347610474},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.5413318872451782},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5051732659339905},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.46206292510032654},{"id":"https://openalex.org/C2780273121","wikidata":"https://www.wikidata.org/wiki/Q109411","display_name":"Curse","level":2,"score":0.45020949840545654},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.42741212248802185},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3512897789478302},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.3443988561630249},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11103036999702454},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.08768969774246216},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.08151444792747498},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.062340378761291504},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00291-025-00831-0","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00291-025-00831-0","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00291-025-00831-0.pdf","source":{"id":"https://openalex.org/S2502551423","display_name":"OR Spectrum","issn_l":"0171-6468","issn":["0171-6468","1436-6304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"OR Spectrum","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s00291-025-00831-0","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00291-025-00831-0","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00291-025-00831-0.pdf","source":{"id":"https://openalex.org/S2502551423","display_name":"OR Spectrum","issn_l":"0171-6468","issn":["0171-6468","1436-6304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"OR Spectrum","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G268278319","display_name":null,"funder_award_id":"RS-2024-00409092","funder_id":"https://openalex.org/F4320321681","funder_display_name":"Ministry of Trade, Industry and Energy"},{"id":"https://openalex.org/G2706020896","display_name":null,"funder_award_id":"RS-2024-00409092","funder_id":"https://openalex.org/F4320322064","funder_display_name":"Korea Institute for Advancement of Technology"}],"funders":[{"id":"https://openalex.org/F4320321681","display_name":"Ministry of Trade, Industry and Energy","ror":"https://ror.org/008nkqk13"},{"id":"https://openalex.org/F4320322064","display_name":"Korea Institute for Advancement of Technology","ror":"https://ror.org/015w1qa96"},{"id":"https://openalex.org/F4320324161","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4413470795.pdf","grobid_xml":"https://content.openalex.org/works/W4413470795.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W966979841","https://openalex.org/W1983594001","https://openalex.org/W1994756066","https://openalex.org/W2012137910","https://openalex.org/W2023485678","https://openalex.org/W2023970592","https://openalex.org/W2041529195","https://openalex.org/W2051295601","https://openalex.org/W2087150348","https://openalex.org/W2098432798","https://openalex.org/W2105118077","https://openalex.org/W2132083787","https://openalex.org/W2146076120","https://openalex.org/W2163932897","https://openalex.org/W2222914619","https://openalex.org/W2233473600","https://openalex.org/W2343485076","https://openalex.org/W2430768047","https://openalex.org/W2529478544","https://openalex.org/W2549109174","https://openalex.org/W2565449696","https://openalex.org/W2752122705","https://openalex.org/W2753425608","https://openalex.org/W2771253845","https://openalex.org/W2951567270","https://openalex.org/W2975677389","https://openalex.org/W3009900631","https://openalex.org/W3137895241","https://openalex.org/W3180484484","https://openalex.org/W3216957540","https://openalex.org/W4285012682","https://openalex.org/W4298023569","https://openalex.org/W4302489269","https://openalex.org/W4401361642","https://openalex.org/W4412375671"],"related_works":["https://openalex.org/W4386146136","https://openalex.org/W1561349031","https://openalex.org/W4251206704","https://openalex.org/W3206079743","https://openalex.org/W2039478586","https://openalex.org/W2528559906","https://openalex.org/W2005044196","https://openalex.org/W2561617217","https://openalex.org/W3088621770","https://openalex.org/W408992594"],"abstract_inverted_index":{"Abstract":[0],"This":[1,106],"study":[2],"addresses":[3],"the":[4,39,64,79,84,89,101,110,121,124,139,144,150],"challenge":[5],"of":[6,42,60,73,87,100,123],"optimizing":[7],"maintenance":[8,75,104,147],"strategies":[9],"for":[10,68,126],"multi-component":[11,127],"series":[12,128],"systems":[13],"with":[14],"economic":[15],"interdependencies.":[16],"We":[17],"propose":[18],"a":[19,69,96,115,132],"new":[20],"model":[21],"that":[22],"incorporates":[23],"each":[24],"component":[25],"failure":[26,44],"rates":[27,45],"into":[28],"an":[29],"average":[30],"cost":[31],"Markov":[32],"Decision":[33],"Process":[34],"(MDP)":[35],"framework.":[36],"To":[37,77],"manage":[38],"inherent":[40],"complexity":[41],"non-Markovian":[43],"often":[46],"encountered":[47],"in":[48],"reliability,":[49],"we":[50,94],"utilize":[51],"phase-type":[52],"approximation":[53],"techniques.":[54],"These":[55],"approximations":[56],"enable":[57],"accurate":[58],"estimation":[59],"transition":[61],"probabilities":[62],"within":[63],"MDP":[65],"framework,":[66],"allowing":[67],"more":[70],"effective":[71],"analysis":[72,99,107],"optimal":[74,102,145],"policies.":[76],"counteract":[78],"computational":[80],"challenges":[81],"posed":[82],"by":[83],"high":[85],"dimensionality":[86],"both":[88],"state":[90],"and":[91,149],"action":[92,112],"spaces,":[93],"conduct":[95],"comprehensive":[97],"structural":[98,141],"group":[103,146],"policy.":[105],"significantly":[108],"reduces":[109],"combinatorial":[111],"space":[113],"to":[114],"manageable":[116],"linear":[117],"form":[118],"while":[119],"preserving":[120],"optimality":[122],"solution":[125],"systems.":[129],"In":[130],"addition,":[131],"control-limit":[133,153],"policy":[134,148],"is":[135],"proposed":[136],"based":[137],"on":[138],"in-depth":[140],"analysis.":[142],"Finally,":[143],"introduced":[151],"sub-optimal":[152],"policies":[154],"are":[155],"analyzed":[156],"through":[157],"extensive":[158],"Monte":[159],"Carlo":[160],"simulations.":[161]},"counts_by_year":[],"updated_date":"2026-05-05T06:06:40.768181","created_date":"2025-10-10T00:00:00"}