{"id":"https://openalex.org/W4405758246","doi":"https://doi.org/10.1155/int/7458758","title":"Digital Twin\u2010Enabled Delay Diagnosis Traceability and Propagation Process for Airport Flight Ground Service","display_name":"Digital Twin\u2010Enabled Delay Diagnosis Traceability and Propagation Process for Airport Flight Ground Service","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4405758246","doi":"https://doi.org/10.1155/int/7458758"},"language":"en","primary_location":{"id":"doi:10.1155/int/7458758","is_oa":true,"landing_page_url":"https://doi.org/10.1155/int/7458758","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/7458758","source":{"id":"https://openalex.org/S57950554","display_name":"International Journal of Intelligent Systems","issn_l":"0884-8173","issn":["0884-8173","1098-111X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Intelligent Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/7458758","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100353324","display_name":"Chang Liu","orcid":"https://orcid.org/0000-0002-9827-9286"},"institutions":[{"id":"https://openalex.org/I1299457549","display_name":"Civil Aviation Administration of China","ror":"https://ror.org/05gfwht30","country_code":"CN","type":"government","lineage":["https://openalex.org/I1299457549","https://openalex.org/I4210127216"]},{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chang Liu","raw_affiliation_strings":["School of Computer Science ,  Sichuan University ,  Chengdu ,  610065 ,  China ,  scu.edu.cn","Second Research Institute ,  General Administration of Civil Aviation of China ,  Chengdu ,  610000 ,  China"],"raw_orcid":"https://orcid.org/0000-0002-9827-9286","affiliations":[{"raw_affiliation_string":"School of Computer Science ,  Sichuan University ,  Chengdu ,  610065 ,  China ,  scu.edu.cn","institution_ids":["https://openalex.org/I24185976"]},{"raw_affiliation_string":"Second Research Institute ,  General Administration of Civil Aviation of China ,  Chengdu ,  610000 ,  China","institution_ids":["https://openalex.org/I1299457549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088902671","display_name":"Yuanyuan Zhang","orcid":"https://orcid.org/0000-0001-6265-7188"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"YuanYuan Zhang","raw_affiliation_strings":["School of Computer Science ,  Sichuan University ,  Chengdu ,  610065 ,  China ,  scu.edu.cn"],"raw_orcid":"https://orcid.org/0000-0001-6265-7188","affiliations":[{"raw_affiliation_string":"School of Computer Science ,  Sichuan University ,  Chengdu ,  610065 ,  China ,  scu.edu.cn","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100695894","display_name":"Yanru Chen","orcid":"https://orcid.org/0000-0002-9677-7142"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"YanRu Chen","raw_affiliation_strings":["School of Computer Science ,  Sichuan University ,  Chengdu ,  610065 ,  China ,  scu.edu.cn"],"raw_orcid":"https://orcid.org/0000-0002-9677-7142","affiliations":[{"raw_affiliation_string":"School of Computer Science ,  Sichuan University ,  Chengdu ,  610065 ,  China ,  scu.edu.cn","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":null,"display_name":"ShiJia Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"ShiJia Liu","raw_affiliation_strings":["School of Computer Science ,  Sichuan University ,  Chengdu ,  610065 ,  China ,  scu.edu.cn","The Institute of Smart City and Intelligent Transportation ,  Southwest Jiaotong University ,  Chengdu ,  610000 ,  China ,  swjtu.edu.cn"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science ,  Sichuan University ,  Chengdu ,  610065 ,  China ,  scu.edu.cn","institution_ids":["https://openalex.org/I24185976"]},{"raw_affiliation_string":"The Institute of Smart City and Intelligent Transportation ,  Southwest Jiaotong University ,  Chengdu ,  610000 ,  China ,  swjtu.edu.cn","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102820325","display_name":"Songlin Hu","orcid":"https://orcid.org/0000-0001-8559-1740"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"ShunFang Hu","raw_affiliation_strings":["School of Computer Science ,  Sichuan University ,  Chengdu ,  610065 ,  China ,  scu.edu.cn"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science ,  Sichuan University ,  Chengdu ,  610065 ,  China ,  scu.edu.cn","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101605909","display_name":"Qian Luo","orcid":"https://orcid.org/0000-0002-1336-794X"},"institutions":[{"id":"https://openalex.org/I1299457549","display_name":"Civil Aviation Administration of China","ror":"https://ror.org/05gfwht30","country_code":"CN","type":"government","lineage":["https://openalex.org/I1299457549","https://openalex.org/I4210127216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qian Luo","raw_affiliation_strings":["Second Research Institute ,  General Administration of Civil Aviation of China ,  Chengdu ,  610000 ,  China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Second Research Institute ,  General Administration of Civil Aviation of China ,  Chengdu ,  610000 ,  China","institution_ids":["https://openalex.org/I1299457549"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070882361","display_name":"Liangyin Chen","orcid":"https://orcid.org/0000-0001-6166-890X"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"LiangYin Chen","raw_affiliation_strings":["Institute for Industrial Internet Research ,  Sichuan University ,  Chengdu ,  610000 ,  China ,  scu.edu.cn","School of Computer Science ,  Sichuan University ,  Chengdu ,  610065 ,  China ,  scu.edu.cn"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Industrial Internet Research ,  Sichuan University ,  Chengdu ,  610000 ,  China ,  scu.edu.cn","institution_ids":["https://openalex.org/I24185976"]},{"raw_affiliation_string":"School of Computer Science ,  Sichuan University ,  Chengdu ,  610065 ,  China ,  scu.edu.cn","institution_ids":["https://openalex.org/I24185976"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100695894"],"corresponding_institution_ids":["https://openalex.org/I24185976"],"apc_list":{"value":2500,"currency":"USD","value_usd":2500},"apc_paid":{"value":2500,"currency":"USD","value_usd":2500},"fwci":0.6604,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.75459734,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"2024","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10763","display_name":"Digital Transformation in Industry","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T10763","display_name":"Digital Transformation in Industry","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T14306","display_name":"Technology Assessment and Management","score":0.9908999800682068,"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/T11159","display_name":"Manufacturing Process and Optimization","score":0.9653000235557556,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/traceability","display_name":"Traceability","score":0.7726565003395081},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6607309579849243},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5977243781089783},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5920577049255371},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4492805600166321},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.08774825930595398}],"concepts":[{"id":"https://openalex.org/C153876917","wikidata":"https://www.wikidata.org/wiki/Q899704","display_name":"Traceability","level":2,"score":0.7726565003395081},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6607309579849243},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5977243781089783},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5920577049255371},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4492805600166321},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.08774825930595398},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1155/int/7458758","is_oa":true,"landing_page_url":"https://doi.org/10.1155/int/7458758","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/7458758","source":{"id":"https://openalex.org/S57950554","display_name":"International Journal of Intelligent Systems","issn_l":"0884-8173","issn":["0884-8173","1098-111X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Intelligent Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1155/int/7458758","is_oa":true,"landing_page_url":"https://doi.org/10.1155/int/7458758","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/7458758","source":{"id":"https://openalex.org/S57950554","display_name":"International Journal of Intelligent Systems","issn_l":"0884-8173","issn":["0884-8173","1098-111X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Intelligent Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1477151604","display_name":null,"funder_award_id":"2024NSFSC0177","funder_id":"https://openalex.org/F4320333335","funder_display_name":"Sichuan Province Science and Technology Support Program"},{"id":"https://openalex.org/G1710342679","display_name":null,"funder_award_id":"62203452","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2681454021","display_name":null,"funder_award_id":"2024YFHZ0023","funder_id":"https://openalex.org/F4320333335","funder_display_name":"Sichuan Province Science and Technology Support Program"},{"id":"https://openalex.org/G439838294","display_name":null,"funder_award_id":"62203452","funder_id":"https://openalex.org/F4320331088","funder_display_name":"Natural Science Foundation for Young Scientists of Shanxi Province"},{"id":"https://openalex.org/G5031968563","display_name":null,"funder_award_id":"2024NSFS0500","funder_id":"https://openalex.org/F4320333335","funder_display_name":"Sichuan Province Science and Technology Support Program"},{"id":"https://openalex.org/G8052425231","display_name":null,"funder_award_id":"YJ202420","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8236751429","display_name":null,"funder_award_id":"YJ202420","funder_id":"https://openalex.org/F4320327599","funder_display_name":"Central Universities in China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327599","display_name":"Central Universities in China","ror":null},{"id":"https://openalex.org/F4320331088","display_name":"Natural Science Foundation for Young Scientists of Shanxi Province","ror":null},{"id":"https://openalex.org/F4320333335","display_name":"Sichuan Province Science and Technology Support Program","ror":null},{"id":"https://openalex.org/F4320335581","display_name":"Young Scientists Fund","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4405758246.pdf","grobid_xml":"https://content.openalex.org/works/W4405758246.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W1973470054","https://openalex.org/W2103249334","https://openalex.org/W2518003110","https://openalex.org/W2563979795","https://openalex.org/W2618945128","https://openalex.org/W2792568879","https://openalex.org/W2912589244","https://openalex.org/W2990043251","https://openalex.org/W2998458842","https://openalex.org/W3014366848","https://openalex.org/W3016258185","https://openalex.org/W3028926798","https://openalex.org/W3034591436","https://openalex.org/W3036031637","https://openalex.org/W3043326965","https://openalex.org/W3049948780","https://openalex.org/W3098599226","https://openalex.org/W3108007647","https://openalex.org/W3164373850","https://openalex.org/W3164800436","https://openalex.org/W3182985133","https://openalex.org/W3197494739","https://openalex.org/W3206399000","https://openalex.org/W3217418234","https://openalex.org/W4200300451","https://openalex.org/W4220831070","https://openalex.org/W4220878208","https://openalex.org/W4281757494","https://openalex.org/W4283711679","https://openalex.org/W4286585251","https://openalex.org/W4288443103","https://openalex.org/W4295185247","https://openalex.org/W4296627077","https://openalex.org/W4309797347","https://openalex.org/W4372292439","https://openalex.org/W4376125650"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2378709054","https://openalex.org/W4380301954","https://openalex.org/W2803090313","https://openalex.org/W1482465488","https://openalex.org/W2052375654","https://openalex.org/W2376767034","https://openalex.org/W2350918606"],"abstract_inverted_index":{"The":[0,85],"emergence":[1],"of":[2,14,24,32,47,69,157,189,224,237,258,314],"digital":[3,33,116,207],"twin":[4,34,117,208],"technology":[5,35],"offers":[6],"a":[7,196,242],"promising":[8],"solution":[9],"to":[10,65,80,91,99,139,152,210,278,300,325],"address":[11],"the":[12,30,37,44,48,67,92,141,149,163,179,190,206,212,225,235,256,264,297,312],"limitations":[13],"traditional":[15],"methods":[16],"on":[17,53,130,162,306],"early":[18,265],"diagnosis":[19,125,223],"and":[20,58,63,74,126,135,143,173,182,217,228,273,281,318,329],"accurate":[21,187],"propagation":[22,238,274,283],"analysis":[23],"flight":[25,70,120,158,259],"ground":[26,71,121,159,260],"service":[27,122,160,218,261],"delays.":[28],"However,":[29],"application":[31],"in":[36,205],"civil":[38],"aviation":[39],"domain":[40],"still":[41],"stays":[42],"at":[43,61],"lower":[45],"maturity":[46],"L2":[49],"level,":[50],"which":[51,96,128,220],"focuses":[52],"physical":[54],"assets,":[55],"operational":[56,193,287],"data,":[57,76],"maintenance":[59],"planning":[60],"airports,":[62],"failed":[64],"achieve":[66],"integration":[68],"operation":[72,226,332],"mechanism":[73],"real\u2010time":[75,100,131,175,248,286],"making":[77],"it":[78],"difficult":[79],"realize":[81],"timely":[82,142],"delay":[83,124,198,230,271],"diagnosis.":[84],"simulation":[86,94,103,133,244,249],"model":[87,202],"is":[88],"also":[89],"limited":[90],"offline":[93],"technology,":[95],"cannot":[97],"connect":[98],"data":[101,177,309],"for":[102,119,294,322],"from":[104,178,251],"intermediate":[105,253],"processes.":[106,194],"In":[107,268],"this":[108],"work,":[109],"we":[110,147,185,240],"developed":[111],"an":[112,252],"advanced":[113],"L3\u2010level":[114],"airport":[115,164,180,298,308,323,331],"system":[118,209],"processes":[123],"propagation,":[127],"focused":[129],"data\u2010driven":[132],"models":[134,156],"machine":[136],"learning":[137],"applications":[138],"meet":[140],"precision":[144],"requirements.":[145],"First,":[146],"used":[148],"Unity3D":[150],"platform":[151],"construct":[153],"static":[154],"three\u2010dimensional":[155],"objects":[161],"cloud":[165],"server.":[166],"By":[167],"parsing":[168],"these":[169],"behavioral":[170],"state":[171],"interfaces":[172],"mapping":[174],"dynamic":[176,192],"sensing":[181],"business":[183],"systems,":[184],"achieved":[186],"visualization":[188],"airport\u2019s":[191],"Then,":[195],"vehicle":[197],"tree\u2013based":[199],"Bayesian":[200],"diagnostic":[201],"was":[203],"proposed":[204,241,277,316],"analyze":[211],"relationships":[213],"between":[214],"multiple":[215],"flights":[216],"processes,":[219],"enables":[221,247],"proactive":[222],"status":[227],"provides":[229,291],"warning":[231,266],"information.":[232],"To":[233],"improve":[234,330],"accuracy":[236],"analysis,":[239],"\u201cbreakpoint\u201d":[243],"method":[245,317],"that":[246],"starting":[250],"moment,":[254],"facilitating":[255],"inference":[257],"delays":[262,280,328],"since":[263],"moment.":[267],"addition,":[269],"two":[270],"tracing":[272],"algorithms":[275],"were":[276],"identify":[279],"investigate":[282],"paths.":[284],"Leveraging":[285],"information,":[288],"our":[289,315],"approach":[290],"valuable":[292],"feedback":[293],"decision\u2010making,":[295],"empowering":[296],"manager":[299],"formulate":[301],"precise":[302],"optimization":[303],"strategies.":[304],"Experiments":[305],"real\u2010world":[307],"have":[310],"validated":[311],"effectiveness":[313],"provided":[319],"practical":[320],"recommendations":[321],"managers":[324],"reduce":[326],"aircraft":[327],"efficiency.":[333]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-05-04T08:30:34.212998","created_date":"2025-10-10T00:00:00"}
