{"id":"https://openalex.org/W4409013618","doi":"https://doi.org/10.1109/icsrs63046.2024.10927451","title":"A Deep Reinforcement Learning Method for Finding the Risk-Based Optimal Prescriptive Maintenance Policy of Degrading Safety Barriers","display_name":"A Deep Reinforcement Learning Method for Finding the Risk-Based Optimal Prescriptive Maintenance Policy of Degrading Safety Barriers","publication_year":2024,"publication_date":"2024-11-20","ids":{"openalex":"https://openalex.org/W4409013618","doi":"https://doi.org/10.1109/icsrs63046.2024.10927451"},"language":"en","primary_location":{"id":"doi:10.1109/icsrs63046.2024.10927451","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsrs63046.2024.10927451","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 8th International Conference on System Reliability and Safety (ICSRS)","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/A5061053802","display_name":"Stefano Marchetti","orcid":"https://orcid.org/0000-0002-7326-2154"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Stefano Marchetti","raw_affiliation_strings":["Politecnico di Milano,Energy Department,Milan,Italy"],"affiliations":[{"raw_affiliation_string":"Politecnico di Milano,Energy Department,Milan,Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070579143","display_name":"Francesco Di Maio","orcid":"https://orcid.org/0000-0001-6659-0953"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Di Maio","raw_affiliation_strings":["Politecnico di Milano,Energy Department,Milan,Italy"],"affiliations":[{"raw_affiliation_string":"Politecnico di Milano,Energy Department,Milan,Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012431211","display_name":"Enrico Zio","orcid":"https://orcid.org/0000-0002-7108-637X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Enrico Zio","raw_affiliation_strings":["Centre de Recherche sur les Risques et les Crises MINES Paris-PSL,Sophia Antipolis,France"],"affiliations":[{"raw_affiliation_string":"Centre de Recherche sur les Risques et les Crises MINES Paris-PSL,Sophia Antipolis,France","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5061053802"],"corresponding_institution_ids":["https://openalex.org/I93860229"],"apc_list":null,"apc_paid":null,"fwci":0.4793,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.75631297,"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":"177","last_page":"183"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11357","display_name":"Risk and Safety Analysis","score":0.8949000239372253,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11357","display_name":"Risk and Safety Analysis","score":0.8949000239372253,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10809","display_name":"Occupational Health and Safety Research","score":0.8659999966621399,"subfield":{"id":"https://openalex.org/subfields/3614","display_name":"Radiological and Ultrasound Technology"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.8779623508453369},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6530560255050659},{"id":"https://openalex.org/keywords/reinforcement","display_name":"Reinforcement","score":0.5340446829795837},{"id":"https://openalex.org/keywords/risk-analysis","display_name":"Risk analysis (engineering)","score":0.4786597192287445},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39177632331848145},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22239986062049866},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.09057819843292236},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.07801252603530884}],"concepts":[{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.8779623508453369},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6530560255050659},{"id":"https://openalex.org/C67203356","wikidata":"https://www.wikidata.org/wiki/Q1321905","display_name":"Reinforcement","level":2,"score":0.5340446829795837},{"id":"https://openalex.org/C112930515","wikidata":"https://www.wikidata.org/wiki/Q4389547","display_name":"Risk analysis (engineering)","level":1,"score":0.4786597192287445},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39177632331848145},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22239986062049866},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.09057819843292236},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.07801252603530884}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icsrs63046.2024.10927451","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsrs63046.2024.10927451","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 8th International Conference on System Reliability and Safety (ICSRS)","raw_type":"proceedings-article"},{"id":"pmh:oai:re.public.polimi.it:11311/1290938","is_oa":false,"landing_page_url":"https://hdl.handle.net/11311/1290938","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1986490585","https://openalex.org/W2016167981","https://openalex.org/W2046376809","https://openalex.org/W2056653303","https://openalex.org/W2110040537","https://openalex.org/W2346736747","https://openalex.org/W2478352770","https://openalex.org/W2604382266","https://openalex.org/W2607461266","https://openalex.org/W2609929761","https://openalex.org/W2898897140","https://openalex.org/W2921732122","https://openalex.org/W2939439308","https://openalex.org/W2966100932","https://openalex.org/W2969724297","https://openalex.org/W3002337202","https://openalex.org/W3035112627","https://openalex.org/W3085410524","https://openalex.org/W3093212656","https://openalex.org/W3112348498","https://openalex.org/W3128346961","https://openalex.org/W3131665514","https://openalex.org/W3132689960","https://openalex.org/W3165208617","https://openalex.org/W3170455703","https://openalex.org/W3211489071","https://openalex.org/W4213216622","https://openalex.org/W4294862277","https://openalex.org/W4311982342","https://openalex.org/W4322505825","https://openalex.org/W4323928446","https://openalex.org/W4323981030","https://openalex.org/W4386987082","https://openalex.org/W4401424133","https://openalex.org/W6683195989","https://openalex.org/W6683204974","https://openalex.org/W6683935339"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4310083477","https://openalex.org/W2328553770","https://openalex.org/W2920061524","https://openalex.org/W1977959518","https://openalex.org/W2038908348","https://openalex.org/W2107890255","https://openalex.org/W2106552856"],"abstract_inverted_index":{"Safety":[0],"barriers":[1,36,86,155],"have":[2,76],"to":[3,7,15,30,93,134,139,149,171],"be":[4,31],"properly":[5],"maintained":[6],"limit":[8],"the":[9,22,26,34,69,72,78,81,84,90,94,97,103,107,113,173],"reduction":[10],"of":[11,24,80,83,96,102,112,115,180],"their":[12,125],"performance":[13,157],"due":[14,92,148],"age.":[16],"In":[17],"this":[18],"work,":[19],"we":[20],"formulate":[21],"problem":[23,114],"finding":[25],"optimal":[27,162],"maintenance":[28,65,74,118,164,175],"actions":[29,75],"performed":[32],"on":[33,77,89],"safety":[35,85,121,154],"as":[37,146],"a":[38,135],"Sequential":[39],"Decision":[40],"Problem":[41],"(SDP).":[42],"The":[43,62,100,161],"SDP":[44],"is,":[45],"then,":[46],"solved":[47],"by":[48,167],"Deep":[49],"Reinforcement":[50],"Learning":[51,55],"(DRL),":[52],"with":[53,132,153],"Imitation":[54],"(IL)":[56],"and":[57,109,151,182],"Proximal":[58],"Policy":[59],"Optimization":[60],"(PPO).":[61],"resulting":[63],"prescriptive":[64,117,163],"policy":[66,165],"accounts":[67],"for":[68,120,124],"effects":[70],"that":[71,147],"different":[73],"limitation":[79],"degradation":[82],"and,":[87],"ultimately,":[88],"risk":[91,183],"escalation":[95],"accidental":[98],"scenarios.":[99],"novelty":[101],"work":[104],"lies":[105],"in":[106,159,178],"formulation":[108],"efficient":[110],"solution":[111],"risk-based":[116],"optimization":[119],"barriers,":[122],"accounting":[123],"age-dependent":[126],"degradation.":[127],"An":[128],"application":[129],"is":[130,169],"shown":[131],"regards":[133],"chemical":[136],"facility":[137],"exposed":[138],"Natural":[140],"hazard-induced":[141],"Technological":[142],"(NaTech)":[143],"risk,":[144],"such":[145],"earthquakes,":[150],"equipped":[152],"whose":[156],"degrades":[158],"time.":[160],"found":[166],"DRL":[168],"proven":[170],"outperform":[172],"typical":[174],"strategy":[176],"both":[177],"terms":[179],"cost":[181],"reduction.":[184]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-13T16:22:10.518609","created_date":"2025-04-01T00:00:00"}