{"id":"https://openalex.org/W4411354929","doi":"https://doi.org/10.31577/cai_2025_2_245","title":"Task Offloading Decision and Resource Allocation Strategy Based on Improved DDPG in Mobile Edge Computing","display_name":"Task Offloading Decision and Resource Allocation Strategy Based on Improved DDPG in Mobile Edge Computing","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4411354929","doi":"https://doi.org/10.31577/cai_2025_2_245"},"language":"en","primary_location":{"id":"doi:10.31577/cai_2025_2_245","is_oa":true,"landing_page_url":"https://doi.org/10.31577/cai_2025_2_245","pdf_url":"https://www.cai.sk/ojs/index.php/cai/article/download/2025_2_245/1343","source":{"id":"https://openalex.org/S4210200093","display_name":"Computing and Informatics","issn_l":"1335-9150","issn":["1335-9150","2585-8807"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing and Informatics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.cai.sk/ojs/index.php/cai/article/download/2025_2_245/1343","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101900739","display_name":"An Li","orcid":"https://orcid.org/0000-0001-8245-5321"},"institutions":[{"id":"https://openalex.org/I27462735","display_name":"Yulin Normal University","ror":"https://ror.org/00445hv47","country_code":"CN","type":"education","lineage":["https://openalex.org/I27462735"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"An Li","raw_affiliation_strings":["Center for Applied Mathematics of Guangxi, Yulin Normal University, Yulin 537000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Applied Mathematics of Guangxi, Yulin Normal University, Yulin 537000, China","institution_ids":["https://openalex.org/I27462735"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101370674","display_name":"Yeqiang Zheng","orcid":null},"institutions":[{"id":"https://openalex.org/I27462735","display_name":"Yulin Normal University","ror":"https://ror.org/00445hv47","country_code":"CN","type":"education","lineage":["https://openalex.org/I27462735"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yeqiang Zheng","raw_affiliation_strings":["Center for Applied Mathematics of Guangxi, Yulin Normal University, Yulin 537000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Applied Mathematics of Guangxi, Yulin Normal University, Yulin 537000, China","institution_ids":["https://openalex.org/I27462735"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080593378","display_name":"Nong Wang","orcid":"https://orcid.org/0000-0001-7499-0009"},"institutions":[{"id":"https://openalex.org/I150807315","display_name":"Guangxi University","ror":"https://ror.org/02c9qn167","country_code":"CN","type":"education","lineage":["https://openalex.org/I150807315"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang Nong","raw_affiliation_strings":["School of Computer and Electronic Information, Guangxi University, Nanning, 530004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Electronic Information, Guangxi University, Nanning, 530004, China","institution_ids":["https://openalex.org/I150807315"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Manyi Wei","orcid":null},"institutions":[{"id":"https://openalex.org/I150807315","display_name":"Guangxi University","ror":"https://ror.org/02c9qn167","country_code":"CN","type":"education","lineage":["https://openalex.org/I150807315"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Manyi Wei","raw_affiliation_strings":["School of Computer and Electronic Information, Guangxi University, Nanning, 530004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Electronic Information, Guangxi University, Nanning, 530004, China","institution_ids":["https://openalex.org/I150807315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067548143","display_name":"Gaocai Wang","orcid":"https://orcid.org/0000-0003-3016-9037"},"institutions":[{"id":"https://openalex.org/I150807315","display_name":"Guangxi University","ror":"https://ror.org/02c9qn167","country_code":"CN","type":"education","lineage":["https://openalex.org/I150807315"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gaocai Wang","raw_affiliation_strings":["School of Computer and Electronic Information, Guangxi University, Nanning, 530004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Electronic Information, Guangxi University, Nanning, 530004, China","institution_ids":["https://openalex.org/I150807315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101453506","display_name":"Shuqiang Huang","orcid":"https://orcid.org/0000-0001-9551-022X"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuqiang Huang","raw_affiliation_strings":["College of Cyber Security of Jinan University, Jinan University, Guangzhou, 510632, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Cyber Security of Jinan University, Jinan University, Guangzhou, 510632, China","institution_ids":["https://openalex.org/I159948400"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.7394,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.91629758,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"44","issue":"2","first_page":"245","last_page":"271"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13731","display_name":"Advanced Computing and Algorithms","score":0.7003999948501587,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13731","display_name":"Advanced Computing and Algorithms","score":0.7003999948501587,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.7789698243141174},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6772618293762207},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6244956851005554},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.5451350808143616},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5361177325248718},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4743446409702301},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.46406516432762146},{"id":"https://openalex.org/keywords/process-management","display_name":"Process management","score":0.34935301542282104},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.3432219922542572},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3253214657306671},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.23072519898414612},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.16572239995002747},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14342960715293884},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.12469872832298279},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09625279903411865}],"concepts":[{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.7789698243141174},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6772618293762207},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6244956851005554},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.5451350808143616},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5361177325248718},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4743446409702301},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.46406516432762146},{"id":"https://openalex.org/C195094911","wikidata":"https://www.wikidata.org/wiki/Q14167904","display_name":"Process management","level":1,"score":0.34935301542282104},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.3432219922542572},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3253214657306671},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.23072519898414612},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.16572239995002747},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14342960715293884},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.12469872832298279},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09625279903411865}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.31577/cai_2025_2_245","is_oa":true,"landing_page_url":"https://doi.org/10.31577/cai_2025_2_245","pdf_url":"https://www.cai.sk/ojs/index.php/cai/article/download/2025_2_245/1343","source":{"id":"https://openalex.org/S4210200093","display_name":"Computing and Informatics","issn_l":"1335-9150","issn":["1335-9150","2585-8807"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing and Informatics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.31577/cai_2025_2_245","is_oa":true,"landing_page_url":"https://doi.org/10.31577/cai_2025_2_245","pdf_url":"https://www.cai.sk/ojs/index.php/cai/article/download/2025_2_245/1343","source":{"id":"https://openalex.org/S4210200093","display_name":"Computing and Informatics","issn_l":"1335-9150","issn":["1335-9150","2585-8807"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing and Informatics","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G308179870","display_name":null,"funder_award_id":"62272198","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3918013751","display_name":null,"funder_award_id":"2024A1515010121","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321921","display_name":"Natural Science Foundation of Guangdong Province","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4411354929.pdf","grobid_xml":"https://content.openalex.org/works/W4411354929.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W2037806787","https://openalex.org/W2080017588","https://openalex.org/W2104237724","https://openalex.org/W2143488688","https://openalex.org/W2173248099","https://openalex.org/W2400861403","https://openalex.org/W2416799949","https://openalex.org/W2753317989","https://openalex.org/W2769447265","https://openalex.org/W2786027963","https://openalex.org/W2801812796","https://openalex.org/W2808381205","https://openalex.org/W2898155611","https://openalex.org/W2908796748","https://openalex.org/W2920054549","https://openalex.org/W2947474893","https://openalex.org/W2949226003","https://openalex.org/W2959276766","https://openalex.org/W2963477884","https://openalex.org/W3033881824","https://openalex.org/W3036260642","https://openalex.org/W3106445841","https://openalex.org/W3124943657","https://openalex.org/W3174997142","https://openalex.org/W3196881732","https://openalex.org/W3214426660","https://openalex.org/W4205190944","https://openalex.org/W4297948743","https://openalex.org/W4320035440","https://openalex.org/W4405179720"],"related_works":["https://openalex.org/W4361251304","https://openalex.org/W4324372666","https://openalex.org/W4225706866","https://openalex.org/W3024547383","https://openalex.org/W4210813012","https://openalex.org/W2914646191","https://openalex.org/W3174690704","https://openalex.org/W4221092438","https://openalex.org/W4406207611","https://openalex.org/W3023564924"],"abstract_inverted_index":{"In":[0,76,127],"mobile":[1,6,19,36,48,73,88,220],"edge":[2,16,44,56,69,74,105],"computing":[3,98,187],"(MEC),":[4],"the":[5,12,15,18,25,31,35,39,43,47,55,60,80,95,104,138,145,151,156,159,174,194,205,210,215,224],"device":[7,49],"can":[8,149,197],"offload":[9],"tasks":[10,53],"to":[11,54,78,136,170,209],"server":[13,45,70],"at":[14],"of":[17,27,34,42,87,97,103,219,227],"network":[20],"for":[21,72,141,182],"execution,":[22],"thereby":[23],"reducing":[24,214],"delay":[26,93],"task":[28,91,110,228],"execution":[29,92],"and":[30,67,90,100,113,186,203,222],"energy":[32,85],"consumption":[33,86],"device.":[37],"However,":[38],"limited":[40],"resources":[41,99],"prevent":[46],"from":[50],"offloading":[51,111,184],"all":[52],"servers.":[57],"To":[58],"solve":[59],"problems,":[61],"this":[62],"paper":[63],"constructs":[64],"a":[65,109,130,177,199],"multi-users":[66],"single":[68],"model":[71],"computing.":[75],"order":[77],"minimize":[79],"weighted":[81,216],"total":[82,146,153,217],"cost":[83,154,218],"combined":[84],"devices":[89,221],"under":[94],"constraints":[96],"storage":[101],"resource":[102,114,188],"server,":[106],"we":[107,164],"propose":[108],"decision":[112],"allocation":[115],"algorithm":[116,157,196],"based":[117],"on":[118],"improved":[119],"deep":[120],"deterministic":[121],"policy":[122],"gradient":[123],"(DDPG)":[124],"--":[125],"PERDDPG.":[126],"our":[128],"algorithm,":[129],"special":[131],"reward":[132,139,161,207],"function":[133],"is":[134],"designed":[135],"get":[137,198],"value":[140],"correlating":[142],"negatively":[143],"with":[144],"cost.":[147],"We":[148],"obtain":[150],"lowest":[152],"when":[155],"reaches":[158],"maximum":[160],"value.":[162],"Furthermore,":[163],"apply":[165],"prioritized":[166],"experience":[167],"replay":[168],"(PER)":[169],"improve":[171,204],"DDPG.":[172],"So,":[173],"PERDDPG":[175],"has":[176],"more":[178],"dynamic":[179],"MEC":[180],"scenario":[181],"making":[183],"decisions":[185],"allocation.":[189],"Simulation":[190],"results":[191],"show":[192],"that":[193],"proposed":[195],"better":[200],"convergence":[201],"speed":[202],"cumulative":[206],"compared":[208],"existing":[211],"algorithms,":[212],"effectively":[213],"improving":[223],"success":[225],"rate":[226],"execution.":[229]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}