{"id":"https://openalex.org/W4319998129","doi":"https://doi.org/10.1109/tpds.2023.3243634","title":"An Improved NSGA-III Algorithm Based on Deep Q-Networks for Cloud Storage Optimization of Blockchain","display_name":"An Improved NSGA-III Algorithm Based on Deep Q-Networks for Cloud Storage Optimization of Blockchain","publication_year":2023,"publication_date":"2023-02-09","ids":{"openalex":"https://openalex.org/W4319998129","doi":"https://doi.org/10.1109/tpds.2023.3243634"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2023.3243634","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2023.3243634","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"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 Parallel and Distributed Systems","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/A5089684120","display_name":"Yu Zhou","orcid":"https://orcid.org/0000-0002-7457-5494"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yu Zhou","raw_affiliation_strings":["School of Communication and Information Engineering, Shanghai University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031618906","display_name":"Yanli Ren","orcid":"https://orcid.org/0000-0003-4510-7883"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanli Ren","raw_affiliation_strings":["School of Communication and Information Engineering, Shanghai University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0003-4510-7883","affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077416103","display_name":"Mengtian Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengtian Xu","raw_affiliation_strings":["School of Communication and Information Engineering, Shanghai University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043596876","display_name":"Guorui Feng","orcid":"https://orcid.org/0000-0001-8249-2608"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guorui Feng","raw_affiliation_strings":["School of Communication and Information Engineering, Shanghai University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-8249-2608","affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5089684120"],"corresponding_institution_ids":["https://openalex.org/I113940042"],"apc_list":null,"apc_paid":null,"fwci":10.2712,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.98131026,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"34","issue":"5","first_page":"1406","last_page":"1419"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7446111440658569},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.6346189379692078},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.6053224802017212},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.576497495174408},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5630490183830261},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5460198521614075},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5381617546081543},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5204018354415894},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4044870138168335},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16091963648796082},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15388187766075134}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7446111440658569},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.6346189379692078},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.6053224802017212},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.576497495174408},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5630490183830261},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5460198521614075},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5381617546081543},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5204018354415894},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4044870138168335},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16091963648796082},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15388187766075134},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","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},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tpds.2023.3243634","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2023.3243634","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"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 Parallel and Distributed Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.7699999809265137,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G3282812662","display_name":null,"funder_award_id":"20ZR1419700","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"},{"id":"https://openalex.org/G6698752278","display_name":null,"funder_award_id":"62072295","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6916449496","display_name":null,"funder_award_id":"22ZR1481000","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"}],"funders":[{"id":"https://openalex.org/F4320309612","display_name":"Natural Science Foundation of Shanghai","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":80,"referenced_works":["https://openalex.org/W225560312","https://openalex.org/W1522538275","https://openalex.org/W1588375755","https://openalex.org/W1996228877","https://openalex.org/W2016014758","https://openalex.org/W2022485595","https://openalex.org/W2038420231","https://openalex.org/W2067544246","https://openalex.org/W2072661909","https://openalex.org/W2102365077","https://openalex.org/W2106334424","https://openalex.org/W2135974394","https://openalex.org/W2146446525","https://openalex.org/W2164655924","https://openalex.org/W2167757882","https://openalex.org/W2189446046","https://openalex.org/W2201581102","https://openalex.org/W2280163991","https://openalex.org/W2327866891","https://openalex.org/W2343601797","https://openalex.org/W2355550369","https://openalex.org/W2563621803","https://openalex.org/W2764251381","https://openalex.org/W2790515622","https://openalex.org/W2793346081","https://openalex.org/W2804813635","https://openalex.org/W2809744375","https://openalex.org/W2809970507","https://openalex.org/W2883173846","https://openalex.org/W2890075093","https://openalex.org/W2895570089","https://openalex.org/W2918702815","https://openalex.org/W2952260178","https://openalex.org/W2980050393","https://openalex.org/W2982634135","https://openalex.org/W2995532326","https://openalex.org/W2996097017","https://openalex.org/W3000031608","https://openalex.org/W3011637068","https://openalex.org/W3013935352","https://openalex.org/W3021133871","https://openalex.org/W3029027951","https://openalex.org/W3033036767","https://openalex.org/W3033720139","https://openalex.org/W3082377584","https://openalex.org/W3094704314","https://openalex.org/W3097649570","https://openalex.org/W3111096857","https://openalex.org/W3113948303","https://openalex.org/W3126950353","https://openalex.org/W3138813619","https://openalex.org/W3138968194","https://openalex.org/W3150259629","https://openalex.org/W3167939501","https://openalex.org/W3195041950","https://openalex.org/W3199366497","https://openalex.org/W3203594236","https://openalex.org/W3203644918","https://openalex.org/W3210594635","https://openalex.org/W3214976678","https://openalex.org/W4200186912","https://openalex.org/W4200366004","https://openalex.org/W4205797035","https://openalex.org/W4206289382","https://openalex.org/W4211068006","https://openalex.org/W4232836212","https://openalex.org/W4248175462","https://openalex.org/W4256661862","https://openalex.org/W4288346654","https://openalex.org/W4290755172","https://openalex.org/W4298857966","https://openalex.org/W6608886761","https://openalex.org/W6631460888","https://openalex.org/W6637967152","https://openalex.org/W6687498122","https://openalex.org/W6687681856","https://openalex.org/W6695011786","https://openalex.org/W6755481866","https://openalex.org/W6774580772","https://openalex.org/W6922480057"],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W4223488648","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W4389340727","https://openalex.org/W4205786897","https://openalex.org/W3150465815","https://openalex.org/W1997222214","https://openalex.org/W2802581102","https://openalex.org/W2070395303"],"abstract_inverted_index":{"As":[0],"the":[1,17,25,31,43,54,106,119,125,128,145,164,168,175,180,183,187,201,206,222,228,234,239,246,250],"underlying":[2],"technology":[3],"of":[4,11,28,51,78,105,112,121,157,179,197,205],"cryptocurrencies,":[5],"blockchain":[6,32],"has":[7],"gained":[8],"a":[9,63,110,140,150,195],"lot":[10],"attention":[12],"in":[13,30,94,160],"recent":[14],"years.":[15],"However,":[16],"storage":[18,35,44,129],"problem":[19,66,130],"needs":[20],"to":[21,41,53,99,117,124,143,174,186,219,255],"be":[22,60,132,136],"solved":[23,69,133],"with":[24],"increasing":[26],"number":[27,120],"blocks":[29,52,122],"network.":[33],"Cloud":[34],"optimization":[36,65],"is":[37,92,115,217,253],"an":[38,81,210],"effective":[39],"way":[40],"solve":[42],"issue,":[45],"which":[46,97],"selects":[47],"and":[48,68,103,127,177,182,203,232,245],"stores":[49],"parts":[50],"cloud.":[55],"Precisely,":[56],"block":[57,79,243],"selection":[58,166],"can":[59,131,193],"described":[61],"as":[62],"multiobjective":[64],"(MOP)":[67],"by":[70,148,226],"evolutionary":[71],"algorithms":[72],"(EAs).":[73],"To":[74,135],"obtain":[75],"well":[76,101],"results":[77,247],"selection,":[80,244],"improved":[82],"NSGA-III":[83],"algorithm":[84,252],"based":[85],"on":[86,242],"deep":[87],"Q-networks":[88],"(DQN),":[89],"termed":[90],"NSGA-DQN,":[91],"proposed":[93,165,251],"this":[95],"paper,":[96],"aims":[98],"maintain":[100],"convergence":[102,176,202],"diversity":[104,178,204],"population.":[107,207],"This":[108,189],"way,":[109,190],"set":[111,172,196],"suitable":[113],"solutions":[114],"obtained":[116],"determine":[118,194],"stored":[123],"cloud,":[126],"effectively.":[134],"specific,":[137],"DQN":[138],"creates":[139],"decision-making":[141],"agent":[142],"maximize":[144],"expected":[146,224],"reward":[147,169,213,225,231],"learning":[149],"policy":[151],"that":[152,199,249],"evaluates":[153],"<inline-formula><tex-math":[154],"notation=\"LaTeX\">$Q$</tex-math></inline-formula>":[155],"values":[156,170],"each":[158,161],"action":[159],"state.":[162],"In":[163,208],"mechanism,":[167],"are":[171],"according":[173],"population,":[181],"actions":[184],"correspond":[185],"individuals.":[188],"our":[191],"method":[192],"individuals":[198],"maximizes":[200],"addition,":[209],"adaptive":[211],"maximum":[212,223],"enhancement":[214],"module":[215],"(AMREM)":[216],"developed":[218],"further":[220],"enhance":[221],"updating":[227],"new":[229],"better":[230],"modifying":[233],"replay":[235],"memory.":[236],"We":[237],"conduct":[238],"experimental":[240],"study":[241],"demonstrate":[248],"superior":[254],"five":[256],"state-of-the-art":[257],"algorithms.":[258]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":2}],"updated_date":"2026-05-02T08:42:23.175194","created_date":"2025-10-10T00:00:00"}