{"id":"https://openalex.org/W3172337880","doi":"https://doi.org/10.1109/cscwd49262.2021.9437784","title":"Priority and Dependency-Based DAG Tasks Offloading in Fog/Edge Collaborative Environment","display_name":"Priority and Dependency-Based DAG Tasks Offloading in Fog/Edge Collaborative Environment","publication_year":2021,"publication_date":"2021-05-05","ids":{"openalex":"https://openalex.org/W3172337880","doi":"https://doi.org/10.1109/cscwd49262.2021.9437784","mag":"3172337880"},"language":"en","primary_location":{"id":"doi:10.1109/cscwd49262.2021.9437784","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cscwd49262.2021.9437784","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 24th International Conference on Computer Supported Cooperative Work in Design (CSCWD)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5064905193","display_name":"Xing Fu","orcid":"https://orcid.org/0000-0002-8374-072X"},"institutions":[{"id":"https://openalex.org/I121296143","display_name":"Hunan University of Science and Technology","ror":"https://ror.org/02m9vrb24","country_code":"CN","type":"education","lineage":["https://openalex.org/I121296143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xing Fu","raw_affiliation_strings":["School of Computer Science and Engineering, Hunan University of Science and Technology, Xiangtan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Hunan University of Science and Technology, Xiangtan, China","institution_ids":["https://openalex.org/I121296143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035343654","display_name":"Bing Tang","orcid":"https://orcid.org/0000-0003-1584-7186"},"institutions":[{"id":"https://openalex.org/I121296143","display_name":"Hunan University of Science and Technology","ror":"https://ror.org/02m9vrb24","country_code":"CN","type":"education","lineage":["https://openalex.org/I121296143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bing Tang","raw_affiliation_strings":["School of Computer Science and Engineering, Hunan University of Science and Technology, Xiangtan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Hunan University of Science and Technology, Xiangtan, China","institution_ids":["https://openalex.org/I121296143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083835518","display_name":"Feiyan Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I121296143","display_name":"Hunan University of Science and Technology","ror":"https://ror.org/02m9vrb24","country_code":"CN","type":"education","lineage":["https://openalex.org/I121296143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feiyan Guo","raw_affiliation_strings":["School of Computer Science and Engineering, Hunan University of Science and Technology, Xiangtan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Hunan University of Science and Technology, Xiangtan, China","institution_ids":["https://openalex.org/I121296143"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044738675","display_name":"Linyao Kang","orcid":null},"institutions":[{"id":"https://openalex.org/I121296143","display_name":"Hunan University of Science and Technology","ror":"https://ror.org/02m9vrb24","country_code":"CN","type":"education","lineage":["https://openalex.org/I121296143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linyao Kang","raw_affiliation_strings":["School of Computer Science and Engineering, Hunan University of Science and Technology, Xiangtan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Hunan University of Science and Technology, Xiangtan, China","institution_ids":["https://openalex.org/I121296143"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I121296143"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"440","last_page":"445"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9998999834060669,"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":0.9998999834060669,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9855999946594238,"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"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9853000044822693,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.8732807636260986},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7323163747787476},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.6944833993911743},{"id":"https://openalex.org/keywords/directed-acyclic-graph","display_name":"Directed acyclic graph","score":0.6901434063911438},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6738174557685852},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.6684504747390747},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.6476169228553772},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5714440941810608},{"id":"https://openalex.org/keywords/dependency","display_name":"Dependency (UML)","score":0.5712292194366455},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5573180913925171},{"id":"https://openalex.org/keywords/fog-computing","display_name":"Fog computing","score":0.5079088807106018},{"id":"https://openalex.org/keywords/computation-offloading","display_name":"Computation offloading","score":0.4267631769180298},{"id":"https://openalex.org/keywords/task-analysis","display_name":"Task analysis","score":0.4237667918205261},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3702107071876526},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.11099618673324585},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.08901199698448181}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8732807636260986},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7323163747787476},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.6944833993911743},{"id":"https://openalex.org/C74197172","wikidata":"https://www.wikidata.org/wiki/Q1195339","display_name":"Directed acyclic graph","level":2,"score":0.6901434063911438},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6738174557685852},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.6684504747390747},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.6476169228553772},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5714440941810608},{"id":"https://openalex.org/C19768560","wikidata":"https://www.wikidata.org/wiki/Q320727","display_name":"Dependency (UML)","level":2,"score":0.5712292194366455},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5573180913925171},{"id":"https://openalex.org/C2986652147","wikidata":"https://www.wikidata.org/wiki/Q21809931","display_name":"Fog computing","level":3,"score":0.5079088807106018},{"id":"https://openalex.org/C2781041963","wikidata":"https://www.wikidata.org/wiki/Q18348618","display_name":"Computation offloading","level":4,"score":0.4267631769180298},{"id":"https://openalex.org/C175154964","wikidata":"https://www.wikidata.org/wiki/Q380077","display_name":"Task analysis","level":3,"score":0.4237667918205261},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3702107071876526},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.11099618673324585},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.08901199698448181},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cscwd49262.2021.9437784","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cscwd49262.2021.9437784","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 24th International Conference on Computer Supported Cooperative Work in Design (CSCWD)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.7799999713897705,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G8439776815","display_name":null,"funder_award_id":"61602169","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2020766324","https://openalex.org/W2059687185","https://openalex.org/W2416799949","https://openalex.org/W2592843051","https://openalex.org/W2791353064","https://openalex.org/W2891123429","https://openalex.org/W2915641590","https://openalex.org/W2964098968","https://openalex.org/W2969926092","https://openalex.org/W2975241278","https://openalex.org/W3009391516"],"related_works":["https://openalex.org/W2894114519","https://openalex.org/W3176011594","https://openalex.org/W4297093186","https://openalex.org/W2885657717","https://openalex.org/W2892869641","https://openalex.org/W4282941432","https://openalex.org/W4328007012","https://openalex.org/W3005292387","https://openalex.org/W3200145713","https://openalex.org/W4403116621"],"abstract_inverted_index":{"Fog":[0],"computing":[1,5],"is":[2,66,70,90,119],"a":[3,73],"decentralized":[4],"infrastructure":[6],"in":[7,62],"which":[8,32],"data,":[9],"compute,":[10],"storage":[11],"and":[12,21,28,36,40,45,78,96,109,112,140],"applications":[13],"are":[14,84,107],"located":[15],"somewhere":[16],"between":[17],"the":[18,22,56,79,110,128,131,137,141,147],"data":[19,38],"source":[20],"cloud.":[23],"It":[24],"usually":[25],"adopts":[26],"convenient":[27],"flexible":[29],"distributed":[30],"services,":[31],"can":[33,134],"realize":[34],"low-cost":[35],"real-time":[37],"analysis":[39],"intelligent":[41],"control.":[42],"Efficient":[43],"communication":[44],"fog/edge":[46,63],"collaboration":[47],"have":[48,123],"become":[49],"popular":[50],"research":[51],"issues.":[52],"In":[53],"this":[54],"paper,":[55],"offloading":[57],"problem":[58],"of":[59,145,149],"dependent":[60],"tasks":[61],"collaborative":[64],"environment":[65],"studied.":[67],"Dependent":[68],"task":[69,94,150],"modeled":[71],"as":[72],"directed":[74],"acyclic":[75],"graph":[76],"(DAG),":[77],"scenario":[80],"that":[81],"fog":[82],"nodes":[83],"configured":[85],"with":[86,127],"heterogeneous":[87],"multi-core":[88],"servers":[89],"considered.":[91],"According":[92],"to":[93],"dependencies":[95],"energy":[97,143],"consumption":[98,144],"requirements,":[99],"all":[100],"subtasks":[101],"executed":[102],"on":[103],"different":[104],"edge":[105],"devices":[106],"prioritized,":[108],"Priority":[111],"Dependency-based":[113],"DAG":[114],"Tasks":[115],"Offloading":[116],"Algorithm":[117],"(PDAGTO)":[118],"proposed.":[120],"Simulation":[121],"results":[122],"shown":[124],"that,":[125],"compared":[126],"existing":[129],"work,":[130],"proposed":[132],"algorithm":[133],"effectively":[135],"reduce":[136],"average":[138],"delay":[139],"total":[142],"during":[146],"procedure":[148],"offloading.":[151]},"counts_by_year":[{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}