{"id":"https://openalex.org/W7160409705","doi":"https://doi.org/10.1109/tccn.2026.3683897","title":"Hierarchical Evolutionary Multi-Agent Collaboration for Task Offloading Optimization in Computing Power Networks","display_name":"Hierarchical Evolutionary Multi-Agent Collaboration for Task Offloading Optimization in Computing Power Networks","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7160409705","doi":"https://doi.org/10.1109/tccn.2026.3683897"},"language":null,"primary_location":{"id":"doi:10.1109/tccn.2026.3683897","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2026.3683897","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"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 Cognitive Communications and Networking","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/A5013024389","display_name":"Qunjian Chen","orcid":"https://orcid.org/0009-0000-2727-0957"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qunjian Chen","raw_affiliation_strings":["School of Computer Science and Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0000-2727-0957","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059256963","display_name":"Chen Yang","orcid":"https://orcid.org/0000-0002-3863-5832"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Yang","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3863-5832","affiliations":[{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003912775","display_name":"Shulin Lan","orcid":"https://orcid.org/0000-0001-5234-0830"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shulin Lan","raw_affiliation_strings":["School of Economics and Management, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-5234-0830","affiliations":[{"raw_affiliation_string":"School of Economics and Management, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052762681","display_name":"Zexuan Zhu","orcid":"https://orcid.org/0000-0001-8479-6904"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zexuan Zhu","raw_affiliation_strings":["National Engineering Laboratory for Big Data System Computing Technology, Shenzhen University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-8479-6904","affiliations":[{"raw_affiliation_string":"National Engineering Laboratory for Big Data System Computing Technology, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5135469520","display_name":"Liehuang Zhu","orcid":"https://orcid.org/0000-0003-3277-3887"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liehuang Zhu","raw_affiliation_strings":["School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-3277-3887","affiliations":[{"raw_affiliation_string":"School of Cyberspace Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.56005837,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":null,"first_page":"7817","last_page":"7830"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.1421000063419342,"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"}},"topics":[{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.1421000063419342,"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"}},{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.10159999877214432,"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"}},{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.054999999701976776,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/task","display_name":"Task (project management)","score":0.6177999973297119},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.39899998903274536},{"id":"https://openalex.org/keywords/evolutionary-algorithm","display_name":"Evolutionary algorithm","score":0.3905999958515167},{"id":"https://openalex.org/keywords/power-optimization","display_name":"Power optimization","score":0.36169999837875366},{"id":"https://openalex.org/keywords/task-analysis","display_name":"Task analysis","score":0.3456999957561493},{"id":"https://openalex.org/keywords/intelligent-network","display_name":"Intelligent Network","score":0.34130001068115234},{"id":"https://openalex.org/keywords/evolutionary-computation","display_name":"Evolutionary computation","score":0.32109999656677246},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.3192000091075897}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8382999897003174},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6177999973297119},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5325999855995178},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.49459999799728394},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.39899998903274536},{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.3905999958515167},{"id":"https://openalex.org/C168292644","wikidata":"https://www.wikidata.org/wiki/Q10860336","display_name":"Power optimization","level":4,"score":0.36169999837875366},{"id":"https://openalex.org/C175154964","wikidata":"https://www.wikidata.org/wiki/Q380077","display_name":"Task analysis","level":3,"score":0.3456999957561493},{"id":"https://openalex.org/C51675839","wikidata":"https://www.wikidata.org/wiki/Q1665681","display_name":"Intelligent Network","level":2,"score":0.34130001068115234},{"id":"https://openalex.org/C105902424","wikidata":"https://www.wikidata.org/wiki/Q1197129","display_name":"Evolutionary computation","level":2,"score":0.32109999656677246},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.3192000091075897},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.2992999851703644},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.2919999957084656},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.2897999882698059},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.28610000014305115},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2653999924659729},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.2583000063896179},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.25440001487731934},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.2529999911785126},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.2526000142097473}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tccn.2026.3683897","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2026.3683897","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"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 Cognitive Communications and Networking","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1374671834","display_name":null,"funder_award_id":"62472035","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3603319451","display_name":null,"funder_award_id":"72192843","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4552348022","display_name":null,"funder_award_id":"72192844","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4933354543","display_name":null,"funder_award_id":"2023CX01020","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G5229152996","display_name":null,"funder_award_id":"U24B20148","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5353567181","display_name":null,"funder_award_id":"IMETKF2026008","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W1831950995","https://openalex.org/W2116175219","https://openalex.org/W2126105956","https://openalex.org/W2147278573","https://openalex.org/W2195423816","https://openalex.org/W2329749247","https://openalex.org/W2605552326","https://openalex.org/W2765754172","https://openalex.org/W2896883851","https://openalex.org/W2897066997","https://openalex.org/W2910182792","https://openalex.org/W2910556840","https://openalex.org/W2943021608","https://openalex.org/W2947861320","https://openalex.org/W2950865323","https://openalex.org/W2952108774","https://openalex.org/W2972503844","https://openalex.org/W2998409228","https://openalex.org/W2999664466","https://openalex.org/W3000206786","https://openalex.org/W3011884107","https://openalex.org/W3022447393","https://openalex.org/W3027234883","https://openalex.org/W3028517753","https://openalex.org/W3032887362","https://openalex.org/W3090573937","https://openalex.org/W3111512058","https://openalex.org/W3113783140","https://openalex.org/W3129519206","https://openalex.org/W3136322623","https://openalex.org/W3184249890","https://openalex.org/W3192310533","https://openalex.org/W3216689819","https://openalex.org/W4200030867","https://openalex.org/W4206434995","https://openalex.org/W4214941022","https://openalex.org/W4296916925","https://openalex.org/W4313133435","https://openalex.org/W4316660612","https://openalex.org/W4360995544","https://openalex.org/W4383200262","https://openalex.org/W4385757757","https://openalex.org/W4388740173","https://openalex.org/W4400771720","https://openalex.org/W4400876897","https://openalex.org/W4402475137","https://openalex.org/W4402835398","https://openalex.org/W4406321977","https://openalex.org/W4415063806","https://openalex.org/W4417337058"],"related_works":[],"abstract_inverted_index":{"Existing":[0],"decision-making":[1],"methods":[2],"for":[3,99,156],"task":[4,83,123],"offloading":[5,25,42,84,124],"optimization":[6,134,155],"in":[7,14,64],"computing":[8,65,86,100,126],"power":[9,66,101],"networks":[10,67,102],"are":[11],"typically":[12],"implemented":[13],"a":[15,48,131,137],"centralized":[16],"scheduling":[17,26,43,59,97,106,147],"framework.":[18,148],"However,":[19],"as":[20],"the":[21,24,37,71,105,109,112,145,163,189,200,203],"scale":[22],"of":[23,108,114,202],"problem":[27],"increases,":[28],"their":[29],"search":[30,39],"efficiency":[31],"may":[32],"quickly":[33],"degrade":[34],"due":[35],"to":[36,56,68,103,141,169,180],"high-dimensional":[38],"space.":[40],"The":[41,149],"system":[44,110],"overly":[45],"relies":[46],"on":[47],"single":[49],"control":[50],"center,":[51],"which":[52],"makes":[53],"it":[54],"difficult":[55],"flexibly":[57],"develop":[58],"plans.":[60],"Deploying":[61],"autonomous":[62],"agents":[63,179],"automatically":[69],"perceive":[70],"network":[72],"environment":[73],"and":[74,85,116,125,171,196],"collaboratively":[75],"make":[76],"intelligent":[77],"decisions":[78],"can":[79],"effectively":[80,192],"optimize":[81,121],"computational":[82,122],"resource":[87,127],"scheduling.":[88],"In":[89],"this":[90],"paper,":[91],"we":[92,129],"present":[93],"an":[94],"SDN-based":[95],"hierarchical":[96,146],"framework":[98],"improve":[104],"performance":[107],"through":[111],"collaboration":[113],"local":[115,154,160,178],"global":[117,167,183],"agents.":[118],"To":[119],"jointly":[120],"scheduling,":[128],"propose":[130],"distributed":[132],"multi-objective":[133],"algorithm":[135],"with":[136],"two-stage":[138],"search,":[139],"designed":[140],"fit":[142],"seamlessly":[143],"into":[144],"first":[150],"phase":[151],"enables":[152],"rapid":[153],"different":[157],"sub-problems":[158],"using":[159],"agents,":[161],"while":[162],"second":[164],"stage":[165],"uses":[166],"agent":[168],"sample":[170],"reuse":[172],"promising":[173],"candidate":[174],"solutions":[175],"found":[176],"by":[177],"achieve":[181],"collaborative":[182],"optimization.":[184],"Experimental":[185],"results":[186],"demonstrate":[187],"that":[188],"proposed":[190],"approach":[191],"optimizes":[193],"processing":[194],"delay":[195],"energy":[197],"consumption,":[198],"improving":[199],"scalability":[201],"system.":[204]},"counts_by_year":[],"updated_date":"2026-07-20T07:56:41.581041","created_date":"2026-05-07T00:00:00"}