{"id":"https://openalex.org/W7153754544","doi":"https://doi.org/10.1016/j.ress.2026.112743","title":"Graph-based deep reinforcement learning for adaptive and scalable post-earthquake bridge network restoration","display_name":"Graph-based deep reinforcement learning for adaptive and scalable post-earthquake bridge network restoration","publication_year":2026,"publication_date":"2026-04-12","ids":{"openalex":"https://openalex.org/W7153754544","doi":"https://doi.org/10.1016/j.ress.2026.112743"},"language":"en","primary_location":{"id":"doi:10.1016/j.ress.2026.112743","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ress.2026.112743","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":null,"license_id":null,"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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101555534","display_name":"Muhammad Ali","orcid":"https://orcid.org/0000-0003-1116-9947"},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Muhammad Ali","raw_affiliation_strings":["School of Civil & Environmental Engineering, and Construction Management, The University of Texas at San Antonio, 1 UTSA Circle, San Antonio, TX 78249"],"raw_orcid":"https://orcid.org/0000-0003-1116-9947","affiliations":[{"raw_affiliation_string":"School of Civil & Environmental Engineering, and Construction Management, The University of Texas at San Antonio, 1 UTSA Circle, San Antonio, TX 78249","institution_ids":["https://openalex.org/I45438204"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045495000","display_name":"Ao Du","orcid":"https://orcid.org/0000-0001-5808-7856"},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ao Du","raw_affiliation_strings":["School of Civil & Environmental Engineering, and Construction Management, The University of Texas at San Antonio, 1 UTSA Circle, San Antonio, TX 78249"],"raw_orcid":"https://orcid.org/0000-0001-5808-7856","affiliations":[{"raw_affiliation_string":"School of Civil & Environmental Engineering, and Construction Management, The University of Texas at San Antonio, 1 UTSA Circle, San Antonio, TX 78249","institution_ids":["https://openalex.org/I45438204"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091163395","display_name":"Jiannan Cai","orcid":"https://orcid.org/0000-0001-6110-5293"},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jiannan Cai","raw_affiliation_strings":["School of Civil & Environmental Engineering, and Construction Management, The University of Texas at San Antonio, 1 UTSA Circle, San Antonio, TX 78249"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Civil & Environmental Engineering, and Construction Management, The University of Texas at San Antonio, 1 UTSA Circle, San Antonio, TX 78249","institution_ids":["https://openalex.org/I45438204"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5045495000"],"corresponding_institution_ids":["https://openalex.org/I45438204"],"apc_list":{"value":4190,"currency":"USD","value_usd":4190},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.46537986,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"275","issue":null,"first_page":"112743","last_page":"112743"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11807","display_name":"Infrastructure Resilience and Vulnerability Analysis","score":0.7149999737739563,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11807","display_name":"Infrastructure Resilience and Vulnerability Analysis","score":0.7149999737739563,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T13018","display_name":"Seismology and Earthquake Studies","score":0.0430000014603138,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10160","display_name":"Seismic Performance and Analysis","score":0.02280000038444996,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/reinforcement-learning","display_name":"Reinforcement learning","score":0.7714999914169312},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6435999870300293},{"id":"https://openalex.org/keywords/bridge","display_name":"Bridge (graph theory)","score":0.6287000179290771},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5555999875068665},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4733000099658966},{"id":"https://openalex.org/keywords/resilience","display_name":"Resilience (materials science)","score":0.4489000141620636},{"id":"https://openalex.org/keywords/bridge-maintenance","display_name":"Bridge maintenance","score":0.4075999855995178},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.3880999982357025}],"concepts":[{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.7714999914169312},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6435999870300293},{"id":"https://openalex.org/C100776233","wikidata":"https://www.wikidata.org/wiki/Q2532492","display_name":"Bridge (graph theory)","level":2,"score":0.6287000179290771},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5598000288009644},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5555999875068665},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4733000099658966},{"id":"https://openalex.org/C2779585090","wikidata":"https://www.wikidata.org/wiki/Q3457762","display_name":"Resilience (materials science)","level":2,"score":0.4489000141620636},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.42750000953674316},{"id":"https://openalex.org/C2777188360","wikidata":"https://www.wikidata.org/wiki/Q4966399","display_name":"Bridge maintenance","level":3,"score":0.4075999855995178},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.3880999982357025},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.36800000071525574},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.36419999599456787},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.3562999963760376},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.35440000891685486},{"id":"https://openalex.org/C62555980","wikidata":"https://www.wikidata.org/wiki/Q1460420","display_name":"Emergency management","level":2,"score":0.3474000096321106},{"id":"https://openalex.org/C114809511","wikidata":"https://www.wikidata.org/wiki/Q1412924","display_name":"Flow network","level":2,"score":0.3416999876499176},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3176000118255615},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.3043000102043152},{"id":"https://openalex.org/C174348530","wikidata":"https://www.wikidata.org/wiki/Q188635","display_name":"Bridging (networking)","level":2,"score":0.3025999963283539},{"id":"https://openalex.org/C107327155","wikidata":"https://www.wikidata.org/wiki/Q330268","display_name":"Decision support system","level":2,"score":0.27079999446868896},{"id":"https://openalex.org/C114563136","wikidata":"https://www.wikidata.org/wiki/Q19725982","display_name":"Network planning and design","level":2,"score":0.26750001311302185},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.26170000433921814},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.25920000672340393}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.ress.2026.112743","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ress.2026.112743","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Reliability Engineering & System Safety","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.4393228590488434,"display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G6758708780","display_name":"PURPOSE: THE PURPOSE OF THIS GRANT IS TO ADVANCE THE BOUNDARIES OF POST-EARTHQUAKE TRANSPORTATION NETWORK RESTORATION DECISION-MAKING THROUGH ADVANCED AI TECHNIQUES, MARKING A MAJOR DEPARTURE FROM EXISTING STUDIES THAT LARGELY RELIED ON RANKING-BASED PRIORITIZATION OR DETERMINISTIC OPTIMIZATIONS. ACTIVITIES TO BE PERFORMED: THIS RESEARCH WILL (1) DEVELOP A NOVEL DEEP REINFORCEMENT LEARNING AGENT FOR ADAPTIVE TRANSPORTATION NETWORK RESTORATION DECISION-MAKING; (2) DEVELOP A HIERARCHICAL DEEP REINFORCEMENT LEARNING AGENT FOR COMPLEX LARGE-SCALE TRANSPORTATION NETWORKS; AND (3) INTEGRATE DEEP REINFORCEMENT LEARNING TECHNIQUES WITH AN INTERACTIVE DASHBOARD FOR ENHANCED CONFIDENCE AND TRANSPARENCY OF THE AI POLICIES. THE PROPOSED RESEARCH WILL BE EVALUATED ON A REGIONAL TESTBED IN SHELBY COUNTY, TENNESSEE.EXPECTED OUTCOMES:  THIS RESEARCH WILL FACILITATE MORE RAPID AND COST-EFFECTIVE POST-EARTHQUAKE TN RESTORATION, THEREBY GREATLY REDUCING THE INTERRUPTION TO THE RECOVERY OF THE REGIONAL BUILT ENVIRONMENT, BUSINESS OPERATION, AND PEOPLE'S DAILY LIVES.INTENDED BENEFICIARIES: LOCAL RESIDENTS, BUSINESSES, AND COMMUNITIES SUBJECT TO TRANSPORTATION NETWORK DAMAGE BY EARTHQUAKE EVENTS.SUBRECIPIENT ACTIVITIES: THE RECIPIENT DOES NOT INTEND TO SUBAWARD FUNDS.","funder_award_id":"70NANB24H012","funder_id":"https://openalex.org/F4320332178","funder_display_name":"National Institute of Standards and Technology"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320332178","display_name":"National Institute of Standards and Technology","ror":"https://ror.org/05xpvk416"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1150377975","https://openalex.org/W1957112966","https://openalex.org/W1967570846","https://openalex.org/W1971937094","https://openalex.org/W1980300379","https://openalex.org/W1989750313","https://openalex.org/W1990367586","https://openalex.org/W1993164307","https://openalex.org/W1994095114","https://openalex.org/W2002221838","https://openalex.org/W2030490025","https://openalex.org/W2052967122","https://openalex.org/W2077380998","https://openalex.org/W2079559691","https://openalex.org/W2097149133","https://openalex.org/W2102657225","https://openalex.org/W2132549764","https://openalex.org/W2145339207","https://openalex.org/W2173448099","https://openalex.org/W2320607928","https://openalex.org/W2570371931","https://openalex.org/W2583309339","https://openalex.org/W2792975891","https://openalex.org/W2801317964","https://openalex.org/W2887339366","https://openalex.org/W2967434388","https://openalex.org/W3005702103","https://openalex.org/W3017220425","https://openalex.org/W3048148414","https://openalex.org/W3084097868","https://openalex.org/W3126444502","https://openalex.org/W3197628240","https://openalex.org/W4200128010","https://openalex.org/W4206238992","https://openalex.org/W4226162431","https://openalex.org/W4317214206","https://openalex.org/W4322625793","https://openalex.org/W4362519817","https://openalex.org/W4385758501","https://openalex.org/W4387873406","https://openalex.org/W4391589476","https://openalex.org/W4395680661"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-22T08:00:12.763002","created_date":"2026-04-13T00:00:00"}