{"id":"https://openalex.org/W3008473454","doi":"https://doi.org/10.1109/wsc40007.2019.9004706","title":"A Numerical Study on the Structure of Optimal Preventive Maintenance Policies in Prototype Tandem Queues","display_name":"A Numerical Study on the Structure of Optimal Preventive Maintenance Policies in Prototype Tandem Queues","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W3008473454","doi":"https://doi.org/10.1109/wsc40007.2019.9004706","mag":"3008473454"},"language":"en","primary_location":{"id":"doi:10.1109/wsc40007.2019.9004706","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsc40007.2019.9004706","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 Winter Simulation Conference (WSC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100420783","display_name":"Tae-Hyung Kim","orcid":"https://orcid.org/0000-0003-3024-8376"},"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":"Taehyung Kim","raw_affiliation_strings":["Department of Industrial and System Engineering, Korea Advanced Institute of Science and Technology, Daejeon, SOUTH KOREA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Industrial and System Engineering, Korea Advanced Institute of Science and Technology, Daejeon, SOUTH KOREA","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101619159","display_name":"James R. Morrison","orcid":"https://orcid.org/0000-0001-7773-000X"},"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":"James R. Morrison","raw_affiliation_strings":["Department of Industrial and System Engineering, Korea Advanced Institute of Science and Technology, Daejeon, SOUTH KOREA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Industrial and System Engineering, Korea Advanced Institute of Science and Technology, Daejeon, SOUTH KOREA","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I157485424"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2281","last_page":"2291"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10780","display_name":"Reliability and Maintenance Optimization","score":0.9987999796867371,"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":0.9987999796867371,"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/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9980000257492065,"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"}},{"id":"https://openalex.org/T12423","display_name":"Software Reliability and Analysis Research","score":0.9868000149726868,"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/queue","display_name":"Queue","score":0.7222889065742493},{"id":"https://openalex.org/keywords/preventive-maintenance","display_name":"Preventive maintenance","score":0.6860654950141907},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6193920969963074},{"id":"https://openalex.org/keywords/tandem","display_name":"Tandem","score":0.6132184267044067},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.5723628401756287},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5657715797424316},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5408366918563843},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.5083572268486023},{"id":"https://openalex.org/keywords/production","display_name":"Production (economics)","score":0.4857342839241028},{"id":"https://openalex.org/keywords/time-horizon","display_name":"Time horizon","score":0.4840756952762604},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.4728679358959198},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.4563906192779541},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.4373604357242584},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3234527111053467},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2444179356098175},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23991236090660095},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2012982964515686},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.15829995274543762},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.1272101104259491},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10118776559829712}],"concepts":[{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.7222889065742493},{"id":"https://openalex.org/C24090081","wikidata":"https://www.wikidata.org/wiki/Q1043452","display_name":"Preventive maintenance","level":2,"score":0.6860654950141907},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6193920969963074},{"id":"https://openalex.org/C2777814067","wikidata":"https://www.wikidata.org/wiki/Q1752317","display_name":"Tandem","level":2,"score":0.6132184267044067},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.5723628401756287},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5657715797424316},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5408366918563843},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.5083572268486023},{"id":"https://openalex.org/C2778348673","wikidata":"https://www.wikidata.org/wiki/Q739302","display_name":"Production (economics)","level":2,"score":0.4857342839241028},{"id":"https://openalex.org/C28761237","wikidata":"https://www.wikidata.org/wiki/Q7805321","display_name":"Time horizon","level":2,"score":0.4840756952762604},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.4728679358959198},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.4563906192779541},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.4373604357242584},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3234527111053467},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2444179356098175},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23991236090660095},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2012982964515686},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.15829995274543762},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.1272101104259491},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10118776559829712},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","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/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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wsc40007.2019.9004706","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsc40007.2019.9004706","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 Winter Simulation Conference (WSC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1988145168","https://openalex.org/W2023485678","https://openalex.org/W2028649753","https://openalex.org/W2075754841","https://openalex.org/W2091240819","https://openalex.org/W2097839253","https://openalex.org/W2105118077","https://openalex.org/W2119414879","https://openalex.org/W2133741899","https://openalex.org/W2151332743","https://openalex.org/W2161297030","https://openalex.org/W2168572156","https://openalex.org/W2168946434","https://openalex.org/W2312477316","https://openalex.org/W2430768047","https://openalex.org/W2549109174","https://openalex.org/W3145602189","https://openalex.org/W4232421521"],"related_works":["https://openalex.org/W4323262585","https://openalex.org/W2023186083","https://openalex.org/W4211086969","https://openalex.org/W2890607860","https://openalex.org/W2025127327","https://openalex.org/W4380869615","https://openalex.org/W2798825245","https://openalex.org/W2126691367","https://openalex.org/W2041628555","https://openalex.org/W3087810330"],"abstract_inverted_index":{"While":[0],"high":[1],"levels":[2],"of":[3,12,25,54,64,105,115,124],"automation":[4],"in":[5,68,133],"modern":[6],"manufacturing":[7],"systems":[8],"increase":[9],"the":[10,37,59,81,103,113,116,122,140],"reliability":[11],"production,":[13],"tool":[14],"failure":[15,76],"and":[16,77,144],"preventive":[17],"maintenance":[18],"(PM)":[19],"events":[20],"remain":[21],"a":[22,45,86,92,125],"significant":[23],"source":[24],"production":[26,33],"variability.":[27],"It":[28],"is":[29,50,109],"well":[30],"known":[31,51],"for":[32,52],"systems,":[34],"such":[35],"as":[36,85],"M/G/1":[38],"queue,":[39],"that":[40,139],"optimal":[41,106,117],"PM":[42,82,118,126],"policies":[43],"possess":[44],"threshold":[46],"structure.":[47],"Much":[48],"less":[49],"networks":[53],"queues.":[55],"Here":[56],"we":[57],"consider":[58],"prototypical":[60],"tandem":[61],"queue":[62,132],"consisting":[63],"two":[65],"exponential":[66],"servers":[67],"series":[69],"subject":[70],"to":[71,75,101,111,121],"health":[72],"deterioration":[73],"leading":[74],"repair.":[78],"We":[79,97],"model":[80],"decision":[83,88],"problem":[84],"Markov":[87],"process":[89],"(MDP)":[90],"with":[91],"discounted":[93,145],"infinite-":[94],"horizon":[95],"cost.":[96],"conduct":[98],"numerical":[99],"studies":[100,137],"assess":[102,112],"structure":[104],"policies.":[107],"Simulation":[108],"used":[110],"value":[114],"policy":[119,127],"relative":[120],"use":[123],"derived":[128],"by":[129],"considering":[130],"each":[131],"isolation.":[134],"Our":[135],"simulation":[136],"demonstrate":[138],"mean":[141],"cycle":[142],"time":[143],"operating":[146],"costs":[147],"are":[148],"10%":[149],"superior.":[150]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
