{"id":"https://openalex.org/W7154457023","doi":"https://doi.org/10.1016/j.ress.2026.112705","title":"Value-of-information-based optimization of grey-box models for computational risk assessment of cyber-physical systems","display_name":"Value-of-information-based optimization of grey-box models for computational risk assessment of cyber-physical systems","publication_year":2026,"publication_date":"2026-04-15","ids":{"openalex":"https://openalex.org/W7154457023","doi":"https://doi.org/10.1016/j.ress.2026.112705"},"language":"en","primary_location":{"id":"doi:10.1016/j.ress.2026.112705","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.ress.2026.112705","pdf_url":null,"source":{"id":"https://openalex.org/S202403813","display_name":"Reliability Engineering & System Safety","issn_l":"0951-8320","issn":["0951-8320","1879-0836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Reliability Engineering & System Safety","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/j.ress.2026.112705","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035623812","display_name":"Juan-Pablo Futalef","orcid":"https://orcid.org/0000-0002-6917-3693"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Juan-Pablo Futalef","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-6917-3693","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133648962","display_name":"Francesco Di Maio","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Francesco Di Maio","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-6659-0953","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001170292","display_name":"Pierre Beaurepaire","orcid":"https://orcid.org/0000-0002-1943-0778"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pierre Beaurepaire","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-1943-0778","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5133725166","display_name":"Enrico Zio","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Enrico Zio","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-7108-637X","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4190,"currency":"USD","value_usd":4190},"apc_paid":{"value":4190,"currency":"USD","value_usd":4190},"fwci":9.6806,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.98108679,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"275","issue":null,"first_page":"112705","last_page":"112705"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10917","display_name":"Smart Grid Security and Resilience","score":0.1266999989748001,"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"}},"topics":[{"id":"https://openalex.org/T10917","display_name":"Smart Grid Security and Resilience","score":0.1266999989748001,"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"}},{"id":"https://openalex.org/T11357","display_name":"Risk and Safety Analysis","score":0.08940000087022781,"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/T10928","display_name":"Probabilistic and Robust Engineering Design","score":0.04659999907016754,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/risk-assessment","display_name":"Risk assessment","score":0.595300018787384},{"id":"https://openalex.org/keywords/risk-management","display_name":"Risk management","score":0.31360000371932983},{"id":"https://openalex.org/keywords/uncertainty-quantification","display_name":"Uncertainty quantification","score":0.2793000042438507},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.26739999651908875},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.2628999948501587}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.613099992275238},{"id":"https://openalex.org/C12174686","wikidata":"https://www.wikidata.org/wiki/Q1058438","display_name":"Risk assessment","level":2,"score":0.595300018787384},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.4138000011444092},{"id":"https://openalex.org/C112930515","wikidata":"https://www.wikidata.org/wiki/Q4389547","display_name":"Risk analysis (engineering)","level":1,"score":0.3817000091075897},{"id":"https://openalex.org/C32896092","wikidata":"https://www.wikidata.org/wiki/Q189447","display_name":"Risk management","level":2,"score":0.31360000371932983},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.29249998927116394},{"id":"https://openalex.org/C32230216","wikidata":"https://www.wikidata.org/wiki/Q7882499","display_name":"Uncertainty quantification","level":2,"score":0.2793000042438507},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.26739999651908875},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.2628999948501587},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2619999945163727},{"id":"https://openalex.org/C73722673","wikidata":"https://www.wikidata.org/wiki/Q1082833","display_name":"Probabilistic risk assessment","level":3,"score":0.25519999861717224},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2538999915122986},{"id":"https://openalex.org/C2986766224","wikidata":"https://www.wikidata.org/wiki/Q1156793","display_name":"System optimization","level":2,"score":0.2531000077724457}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.ress.2026.112705","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.ress.2026.112705","pdf_url":null,"source":{"id":"https://openalex.org/S202403813","display_name":"Reliability Engineering & System Safety","issn_l":"0951-8320","issn":["0951-8320","1879-0836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Reliability Engineering & System Safety","raw_type":"journal-article"},{"id":"pmh:oai:re.public.polimi.it:11311/1316229","is_oa":true,"landing_page_url":"https://hdl.handle.net/11311/1316229","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1016/j.ress.2026.112705","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.ress.2026.112705","pdf_url":null,"source":{"id":"https://openalex.org/S202403813","display_name":"Reliability Engineering & System Safety","issn_l":"0951-8320","issn":["0951-8320","1879-0836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Reliability Engineering & System Safety","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320338337","display_name":"H2020 Marie Sk\u0142odowska-Curie Actions","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W2001863269","https://openalex.org/W2141119792","https://openalex.org/W2412787341","https://openalex.org/W2413860759","https://openalex.org/W2592453717","https://openalex.org/W2596636257","https://openalex.org/W2774087718","https://openalex.org/W2801935602","https://openalex.org/W2802621554","https://openalex.org/W2900271395","https://openalex.org/W3008073826","https://openalex.org/W3024862066","https://openalex.org/W3045421203","https://openalex.org/W3104614413","https://openalex.org/W3112727449","https://openalex.org/W3131988611","https://openalex.org/W3180236906","https://openalex.org/W3199589734","https://openalex.org/W3202288065","https://openalex.org/W4206500580","https://openalex.org/W4206943884","https://openalex.org/W4221141019","https://openalex.org/W4225669774","https://openalex.org/W4252860741","https://openalex.org/W4316927845","https://openalex.org/W4388642444","https://openalex.org/W4388818952","https://openalex.org/W4392151645","https://openalex.org/W4403118438"],"related_works":[],"abstract_inverted_index":{"The":[0,17],"complexity":[1],"of":[2,58,124],"Cyber-Physical":[3],"Systems":[4],"(CPSs)":[5],"requires":[6],"that":[7,62,111],"their":[8],"safety":[9],"be":[10,23,45],"evaluated":[11,108],"by":[12,25,94],"Computational":[13],"Risk":[14],"Assessment":[15],"(CRA).":[16],"very":[18],"large":[19],"computational":[20,68,114],"challenge":[21],"can":[22,44],"addressed":[24],"Grey-Box":[26],"Models":[27,33,38],"(GBMs),":[28],"which":[29,52],"integrate":[30],"first-principles":[31],"White-Box":[32],"(WBMs)":[34],"and":[35,70,100,109],"data-driven":[36],"Black-Box":[37],"(BBMs):":[39],"different":[40,65],"WBMs":[41],"or":[42],"BBMs":[43],"used":[46],"to":[47,54,82,96],"model":[48],"each":[49],"CPS":[50,88],"subsystem,":[51],"leads":[53],"a":[55,78],"combinatorial":[56],"number":[57],"possible":[59],"GBM":[60,86,105],"alternatives":[61,106],"come":[63],"with":[64],"trade-offs":[66],"between":[67],"burden":[69,115],"physical":[71],"fidelity.":[72],"In":[73],"this":[74],"work,":[75],"we":[76],"propose":[77],"Value-of-Information":[79],"(VoI)-based":[80],"procedure":[81,93],"identify":[83],"the":[84,92,113,121],"best":[85],"for":[87],"CRA.":[89],"We":[90],"show":[91],"application":[95],"an":[97],"Integrated":[98],"Power":[99],"Telecommunication":[101],"(IP&TLC)":[102],"infrastructure:":[103],"VoI-driven":[104],"are":[107,126],"those":[110],"reduce":[112],"while":[116],"keeping":[117],"accurate":[118],"in":[119],"computing":[120],"risk":[122],"metrics":[123],"interest":[125],"identified.":[127]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-06-16T09:24:06.705377","created_date":"2026-04-16T00:00:00"}