{"id":"https://openalex.org/W4379382600","doi":"https://doi.org/10.1109/tiv.2023.3283235","title":"Multi-Agent Reinforcement Learning for Cooperative Air Transportation Services in City-Wide Autonomous Urban Air Mobility","display_name":"Multi-Agent Reinforcement Learning for Cooperative Air Transportation Services in City-Wide Autonomous Urban Air Mobility","publication_year":2023,"publication_date":"2023-06-05","ids":{"openalex":"https://openalex.org/W4379382600","doi":"https://doi.org/10.1109/tiv.2023.3283235"},"language":"en","primary_location":{"id":"doi:10.1109/tiv.2023.3283235","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tiv.2023.3283235","pdf_url":null,"source":{"id":"https://openalex.org/S4210199657","display_name":"IEEE Transactions on Intelligent Vehicles","issn_l":"2379-8858","issn":["2379-8858","2379-8904"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Intelligent Vehicles","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/A5101629749","display_name":"Chanyoung Park","orcid":"https://orcid.org/0000-0002-7945-2362"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chanyoung Park","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-7945-2362","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037294357","display_name":"Gyu Seon Kim","orcid":"https://orcid.org/0000-0002-5559-9749"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gyu Seon Kim","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-5559-9749","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100724796","display_name":"Soohyun Park","orcid":"https://orcid.org/0000-0002-6556-9746"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soohyun Park","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-6556-9746","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039532704","display_name":"Soyi Jung","orcid":"https://orcid.org/0000-0001-8435-0646"},"institutions":[{"id":"https://openalex.org/I57664883","display_name":"Ajou University","ror":"https://ror.org/03tzb2h73","country_code":"KR","type":"education","lineage":["https://openalex.org/I57664883"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soyi Jung","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Ajou University, Suwon, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-8435-0646","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Ajou University, Suwon, Republic of Korea","institution_ids":["https://openalex.org/I57664883"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049202871","display_name":"Joongheon Kim","orcid":"https://orcid.org/0000-0003-2126-768X"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joongheon Kim","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-2126-768X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":41.5073,"has_fulltext":false,"cited_by_count":57,"citation_normalized_percentile":{"value":0.99785767,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"8","issue":"8","first_page":"4016","last_page":"4030"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11489","display_name":"Air Traffic Management and Optimization","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11489","display_name":"Air Traffic Management and Optimization","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11133","display_name":"UAV Applications and Optimization","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11599","display_name":"Aviation Industry Analysis and Trends","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/2000","display_name":"General Economics, Econometrics and Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.7388273477554321},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6449620127677917},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5571529269218445},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4411359429359436},{"id":"https://openalex.org/keywords/intelligent-transportation-system","display_name":"Intelligent transportation system","score":0.42434629797935486},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.40540483593940735},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.3673819899559021},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27423882484436035},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1545698046684265},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.1103384792804718}],"concepts":[{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.7388273477554321},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6449620127677917},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5571529269218445},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4411359429359436},{"id":"https://openalex.org/C47796450","wikidata":"https://www.wikidata.org/wiki/Q508378","display_name":"Intelligent transportation system","level":2,"score":0.42434629797935486},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.40540483593940735},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.3673819899559021},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27423882484436035},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1545698046684265},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.1103384792804718},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tiv.2023.3283235","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tiv.2023.3283235","pdf_url":null,"source":{"id":"https://openalex.org/S4210199657","display_name":"IEEE Transactions on Intelligent Vehicles","issn_l":"2379-8858","issn":["2379-8858","2379-8904"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Intelligent Vehicles","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.6200000047683716}],"awards":[{"id":"https://openalex.org/G3212871455","display_name":null,"funder_award_id":"2021R1A4A1030775","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":58,"referenced_works":["https://openalex.org/W1966736954","https://openalex.org/W2158082107","https://openalex.org/W2325174399","https://openalex.org/W2395575420","https://openalex.org/W2474644098","https://openalex.org/W2617547828","https://openalex.org/W2645656290","https://openalex.org/W2787938642","https://openalex.org/W2811438975","https://openalex.org/W2811443518","https://openalex.org/W2903006607","https://openalex.org/W2904713659","https://openalex.org/W2921698889","https://openalex.org/W2962804513","https://openalex.org/W2963686678","https://openalex.org/W2963762747","https://openalex.org/W2964313027","https://openalex.org/W2964338167","https://openalex.org/W2965708014","https://openalex.org/W2966332179","https://openalex.org/W2976749176","https://openalex.org/W2981207549","https://openalex.org/W2998367975","https://openalex.org/W3010397526","https://openalex.org/W3034603778","https://openalex.org/W3104252403","https://openalex.org/W3127561923","https://openalex.org/W3131597770","https://openalex.org/W3133541004","https://openalex.org/W3170294077","https://openalex.org/W3172683300","https://openalex.org/W3174441604","https://openalex.org/W4205161126","https://openalex.org/W4223424802","https://openalex.org/W4224231583","https://openalex.org/W4224242420","https://openalex.org/W4226239849","https://openalex.org/W4226490931","https://openalex.org/W4246262524","https://openalex.org/W4283512295","https://openalex.org/W4285169850","https://openalex.org/W4298857966","https://openalex.org/W4299802797","https://openalex.org/W4313291432","https://openalex.org/W4387869948","https://openalex.org/W6637967152","https://openalex.org/W6683354572","https://openalex.org/W6712181171","https://openalex.org/W6713411898","https://openalex.org/W6721441065","https://openalex.org/W6738796088","https://openalex.org/W6748839928","https://openalex.org/W6756851941","https://openalex.org/W6766805167","https://openalex.org/W6767007266","https://openalex.org/W6774993275","https://openalex.org/W6810168854","https://openalex.org/W6846968580"],"related_works":["https://openalex.org/W4306904969","https://openalex.org/W2138720691","https://openalex.org/W4362501864","https://openalex.org/W4380318855","https://openalex.org/W3084456289","https://openalex.org/W2024136090","https://openalex.org/W4391331176","https://openalex.org/W2031695474","https://openalex.org/W2586732548","https://openalex.org/W3049728571"],"abstract_inverted_index":{"The":[0],"development":[1],"of":[2,50,106,125],"urban-air-mobility":[3],"(UAM)":[4],"is":[5,18,60],"rapidly":[6],"progressing":[7],"with":[8],"spurs,":[9],"and":[10,70,93,142],"the":[11,24,48,54,104,107,113,117,157],"demand":[12],"for":[13,77,96,168],"efficient":[14,79],"transportation":[15,35,81,100,127,171],"management":[16,37,172],"systems":[17,173],"a":[19,32,143,165],"rising":[20],"need":[21],"due":[22],"to":[23,46,83],"multifaceted":[25],"environmental":[26],"uncertainties.":[27],"Thus,":[28],"this":[29,58,87,161],"article":[30,59,88,162],"proposes":[31],"novel":[33],"air":[34,80,99,126,170],"service":[36,128],"algorithm":[38,56,109,119],"based":[39,61],"on":[40,62],"multi-agent":[41],"deep":[42],"reinforcement":[43],"learning":[44],"(MADRL)":[45],"address":[47],"challenges":[49],"multi-UAM":[51],"cooperation.":[52],"Specifically,":[53],"proposed":[55,108,118],"in":[57,74,110,123,140,149,160,174],"communication":[63],"network":[64,148],"(CommNet)":[65],"method":[66],"utilizing":[67,137],"centralized":[68],"training":[69],"distributed":[71],"execution":[72],"(CTDE)":[73],"multiple":[75],"UAMs":[76,135],"providing":[78],"services":[82],"passengers":[84],"collaboratively.":[85],"Furthermore,":[86,130],"adopts":[89],"actual":[90],"vertiport":[91],"maps":[92],"UAM":[94],"specifications":[95],"constructing":[97],"realistic":[98],"networks.":[101],"By":[102],"evaluating":[103],"performance":[105],"data-intensive":[111],"simulations,":[112],"results":[114,159],"show":[115],"that":[116,156],"outperforms":[120],"existing":[121],"approaches":[122],"terms":[124],"quality.":[129],"there":[131],"are":[132],"no":[133],"inferior":[134],"by":[136],"parameter":[138],"sharing":[139],"CommNet":[141],"<italic":[144],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[145],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">centralized":[146],"critic</i>":[147],"CTDE.":[150],"Therefore,":[151],"it":[152],"can":[153,163],"be":[154],"confirmed":[155],"research":[158],"provide":[164],"promising":[166],"solution":[167],"autonomous":[169],"city-wide":[175],"urban":[176],"areas.":[177]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":23},{"year":2024,"cited_by_count":25},{"year":2023,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
