{"id":"https://openalex.org/W2166392056","doi":"https://doi.org/10.1109/tr.2011.2135750","title":"A Dynamic Programming Policy Improvement Approach to the Development of Maintenance Policies for 2-Phase Systems With Aging","display_name":"A Dynamic Programming Policy Improvement Approach to the Development of Maintenance Policies for 2-Phase Systems With Aging","publication_year":2011,"publication_date":"2011-04-26","ids":{"openalex":"https://openalex.org/W2166392056","doi":"https://doi.org/10.1109/tr.2011.2135750","mag":"2166392056"},"language":"en","primary_location":{"id":"doi:10.1109/tr.2011.2135750","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tr.2011.2135750","pdf_url":null,"source":{"id":"https://openalex.org/S87725633","display_name":"IEEE Transactions on Reliability","issn_l":"0018-9529","issn":["0018-9529","1558-1721"],"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 Reliability","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/A5029275960","display_name":"Andrew J. MacPherson","orcid":null},"institutions":[{"id":"https://openalex.org/I67415387","display_name":"Lancaster University","ror":"https://ror.org/04f2nsd36","country_code":"GB","type":"education","lineage":["https://openalex.org/I67415387"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Andrew J. MacPherson","raw_affiliation_strings":["Department of Management Science, Lancaster University, Lancaster, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Management Science, Lancaster University, Lancaster, UK","institution_ids":["https://openalex.org/I67415387"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081296019","display_name":"K. D. Glazebrook","orcid":"https://orcid.org/0000-0002-5045-0718"},"institutions":[{"id":"https://openalex.org/I67415387","display_name":"Lancaster University","ror":"https://ror.org/04f2nsd36","country_code":"GB","type":"education","lineage":["https://openalex.org/I67415387"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kevin D. Glazebrook","raw_affiliation_strings":["Department of Management Science, Lancaster University, Lancaster, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Management Science, Lancaster University, Lancaster, UK","institution_ids":["https://openalex.org/I67415387"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I67415387"],"apc_list":null,"apc_paid":null,"fwci":3.3139,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.92871839,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"60","issue":"2","first_page":"448","last_page":"459"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10780","display_name":"Reliability and Maintenance Optimization","score":0.9998999834060669,"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":0.9998999834060669,"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":0.984000027179718,"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9699000120162964,"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/reliability-engineering","display_name":"Reliability engineering","score":0.6930900812149048},{"id":"https://openalex.org/keywords/closeness","display_name":"Closeness","score":0.6514988541603088},{"id":"https://openalex.org/keywords/dynamic-programming","display_name":"Dynamic programming","score":0.6309487819671631},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5855201482772827},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5746316313743591},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.565407931804657},{"id":"https://openalex.org/keywords/preventive-maintenance","display_name":"Preventive maintenance","score":0.4712691009044647},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.44035810232162476},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.42745646834373474},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.41141200065612793},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3717772364616394},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.32635384798049927},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1293959617614746},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11553826928138733},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1049184799194336}],"concepts":[{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.6930900812149048},{"id":"https://openalex.org/C2779545769","wikidata":"https://www.wikidata.org/wiki/Q5135364","display_name":"Closeness","level":2,"score":0.6514988541603088},{"id":"https://openalex.org/C37404715","wikidata":"https://www.wikidata.org/wiki/Q380679","display_name":"Dynamic programming","level":2,"score":0.6309487819671631},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5855201482772827},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5746316313743591},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.565407931804657},{"id":"https://openalex.org/C24090081","wikidata":"https://www.wikidata.org/wiki/Q1043452","display_name":"Preventive maintenance","level":2,"score":0.4712691009044647},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.44035810232162476},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.42745646834373474},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.41141200065612793},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3717772364616394},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.32635384798049927},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1293959617614746},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11553826928138733},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1049184799194336},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tr.2011.2135750","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tr.2011.2135750","pdf_url":null,"source":{"id":"https://openalex.org/S87725633","display_name":"IEEE Transactions on Reliability","issn_l":"0018-9529","issn":["0018-9529","1558-1721"],"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 Reliability","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4399999976158142,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1575041852","https://openalex.org/W1970227280","https://openalex.org/W1973062537","https://openalex.org/W1988179678","https://openalex.org/W2019608062","https://openalex.org/W2024666582","https://openalex.org/W2045796018","https://openalex.org/W2048713300","https://openalex.org/W2052256872","https://openalex.org/W2052323175","https://openalex.org/W2069080174","https://openalex.org/W2080727337","https://openalex.org/W2085423588","https://openalex.org/W2127602933","https://openalex.org/W2138669137","https://openalex.org/W2155018790","https://openalex.org/W2169799079","https://openalex.org/W4213144284","https://openalex.org/W4244375800","https://openalex.org/W6662174990"],"related_works":["https://openalex.org/W1995054232","https://openalex.org/W2156910174","https://openalex.org/W1556709767","https://openalex.org/W2011510925","https://openalex.org/W1557920161","https://openalex.org/W1993023208","https://openalex.org/W4291020658","https://openalex.org/W2593813644","https://openalex.org/W2061476331","https://openalex.org/W2151215270"],"abstract_inverted_index":{"The":[0,88,107,140,172],"deterioration":[1],"observed":[2],"in":[3,10,41,55,134],"many":[4],"industrial":[5],"systems":[6],"may":[7,142],"be":[8,51,54,63,130,133],"modeled":[9],"two":[11],"phases.":[12],"In":[13,33],"the":[14,21,34,37,42,49,56,70,77,82,86,93,99,126,135,145,162,195,198],"first":[15],"phase,":[16,36],"a":[17,30,114,117,121,166],"period":[18],"during":[19],"which":[20,194],"system":[22,38,50,78,146],"operates":[23],"fault":[24],"free":[25],"ends":[26],"with":[27],"entry":[28],"into":[29,69],"worn":[31,43,57,71,136],"state.":[32],"second":[35],"spends":[39],"time":[40,149],"state":[44,58,72,137],"prior":[45],"to":[46,53,132,174,185],"failure.":[47],"Should":[48],"found":[52,131],"upon":[59,138],"inspection,":[60,100],"failure":[61],"can":[62],"pre-empted":[64],"by":[65,112],"preventive":[66],"maintenance.":[67],"Transitions":[68],"occur":[73],"more":[74],"frequently":[75],"as":[76,80,181],"ages,":[79],"does":[81],"cost":[83,155],"of":[84,90,95,104,125,165,176,197],"maintaining":[85],"system.":[87],"goal":[89],"analysis":[91],"is":[92,179,182,201],"design":[94,160],"cost-effective":[96],"policies":[97,178],"for":[98,193],"maintenance,":[101],"and":[102,120],"renewal":[103,124],"such":[105],"systems.":[106],"paper":[108],"extends":[109],"previous":[110],"work":[111],"offering":[113],"choice":[115],"between":[116],"(cheap)":[118],"repair":[119,199],"(more":[122],"expensive)":[123],"system,":[127],"should":[128],"it":[129],"inspection.":[139,151],"decision-maker":[141],"also":[143],"renew":[144],"at":[147],"any":[148],"without":[150],"We":[152],"propose":[153],"simple,":[154],"effective":[156],"heuristic":[157],"policies,":[158],"whose":[159],"avoids":[161],"computational":[163],"complexities":[164],"full":[167],"dynamic":[168],"programming":[169],"(DP)":[170],"solution.":[171],"closeness":[173],"optimality":[175],"these":[177],"investigated,":[180],"their":[183],"sensitivity":[184],"parameter":[186],"misspecification.":[187],"A":[188],"numerical":[189],"investigation":[190],"identifies":[191],"cases":[192],"inclusion":[196],"option":[200],"most":[202],"advantageous.":[203]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}