{"id":"https://openalex.org/W4404914709","doi":"https://doi.org/10.1109/jiot.2024.3510370","title":"De-Duplicated Hierarchical Offloading in Vehicular Edge Computing With Task Dependencies","display_name":"De-Duplicated Hierarchical Offloading in Vehicular Edge Computing With Task Dependencies","publication_year":2024,"publication_date":"2024-12-02","ids":{"openalex":"https://openalex.org/W4404914709","doi":"https://doi.org/10.1109/jiot.2024.3510370"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2024.3510370","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3510370","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5052191449","display_name":"Zhuofan Liao","orcid":"https://orcid.org/0000-0002-0151-7963"},"institutions":[{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhuofan Liao","raw_affiliation_strings":["School of Computer and Communication Engineering, Changsha University of Science and Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-0151-7963","affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering, Changsha University of Science and Technology, Changsha, China","institution_ids":["https://openalex.org/I56934997"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zhenyi Shao","orcid":null},"institutions":[{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenyi Shao","raw_affiliation_strings":["School of Computer and Communication Engineering, Changsha University of Science and Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering, Changsha University of Science and Technology, Changsha, China","institution_ids":["https://openalex.org/I56934997"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039070168","display_name":"Bin Zheng","orcid":"https://orcid.org/0000-0002-5181-9150"},"institutions":[{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Zheng","raw_affiliation_strings":["School of Computer and Communication Engineering, Changsha University of Science and Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-5181-9150","affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering, Changsha University of Science and Technology, Changsha, China","institution_ids":["https://openalex.org/I56934997"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015343555","display_name":"Xiaoyong Tang","orcid":"https://orcid.org/0000-0002-6661-5900"},"institutions":[{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyong Tang","raw_affiliation_strings":["School of Computer and Communication Engineering, Changsha University of Science and Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-6661-5900","affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering, Changsha University of Science and Technology, Changsha, China","institution_ids":["https://openalex.org/I56934997"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5052191449"],"corresponding_institution_ids":["https://openalex.org/I56934997"],"apc_list":null,"apc_paid":null,"fwci":0.662,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.73076509,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"12","issue":"8","first_page":"10293","last_page":"10303"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9950000047683716,"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":0.9950000047683716,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9771999716758728,"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/T13553","display_name":"Age of Information Optimization","score":0.972100019454956,"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":0.8618261814117432},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.6201780438423157},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5852620601654053},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4997060298919678},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.48188596963882446},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.4421796500682831},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4174259305000305},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.27092570066452026},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13743916153907776}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8618261814117432},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.6201780438423157},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5852620601654053},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4997060298919678},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.48188596963882446},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.4421796500682831},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4174259305000305},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.27092570066452026},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13743916153907776},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2024.3510370","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3510370","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1056461158","display_name":null,"funder_award_id":"2024JJ5040","funder_id":"https://openalex.org/F4320322843","funder_display_name":"Natural Science Foundation of\u00a0Hunan Province"},{"id":"https://openalex.org/G1528265218","display_name":null,"funder_award_id":"2024JJ5040","funder_id":"https://openalex.org/F4320322866","funder_display_name":"Natural Science Foundation of Hainan Province"},{"id":"https://openalex.org/G4200227218","display_name":null,"funder_award_id":"62372064","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/F4320322843","display_name":"Natural Science Foundation of\u00a0Hunan Province","ror":null},{"id":"https://openalex.org/F4320322866","display_name":"Natural Science Foundation of Hainan Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W2108012626","https://openalex.org/W2953901595","https://openalex.org/W3002317329","https://openalex.org/W3025279013","https://openalex.org/W3034391689","https://openalex.org/W3038283497","https://openalex.org/W3046127806","https://openalex.org/W3083685017","https://openalex.org/W3127919686","https://openalex.org/W3134157033","https://openalex.org/W3206626070","https://openalex.org/W4205434059","https://openalex.org/W4250707973","https://openalex.org/W4283211077","https://openalex.org/W4312389599","https://openalex.org/W4312529905","https://openalex.org/W4313155278","https://openalex.org/W4313291221","https://openalex.org/W4313413208","https://openalex.org/W4313591620","https://openalex.org/W4317796262","https://openalex.org/W4323022485","https://openalex.org/W4377971363","https://openalex.org/W4379930361","https://openalex.org/W4382119781","https://openalex.org/W4382203381","https://openalex.org/W4383428300","https://openalex.org/W4384787983","https://openalex.org/W4385975891","https://openalex.org/W4386025659","https://openalex.org/W4388098896","https://openalex.org/W4388673361","https://openalex.org/W4391454571"],"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/W4386004629","https://openalex.org/W2968424451","https://openalex.org/W4221092438"],"abstract_inverted_index":{"In":[0,64],"vehicular":[1],"edge":[2],"computing":[3,23],"(VEC),":[4],"most":[5,36],"tasks":[6,38,55],"require":[7],"high":[8],"real-time":[9],"and":[10,18,76,129,148,162],"energy":[11,167],"requirements,":[12],"but":[13],"the":[14,19,33,47,52,69],"mobility":[15],"of":[16,21,54,71,123,156,160,166],"vehicles":[17],"difficulty":[20],"intelligent":[22],"make":[24],"it":[25],"hard":[26],"to":[27,32,95,143],"meet":[28],"these":[29,131],"requirements.":[30],"Due":[31],"fact":[34],"that":[35],"VEC":[37],"can":[39,56,151],"be":[40,57],"decomposed":[41],"into":[42],"smaller":[43],"granularity,":[44],"based":[45,98],"on":[46,99,105],"dependencies":[48,70],"between":[49,101],"small":[50],"subtasks,":[51],"repetition":[53],"reduced,":[58],"thereby":[59],"improving":[60],"task":[61],"completion":[62],"rates.":[63],"this":[65],"work,":[66],"we":[67],"explore":[68],"subtasks":[72,125,132],"in":[73,126,133,158,164],"different":[74,102],"applications":[75],"design":[77],"a":[78,89,110,118,134,153],"two-stage":[79],"multihop":[80,90],"clustering":[81,92],"de-duplication":[82,111],"offloading":[83,114],"(MCDO)":[84],"mechanism.":[85],"First,":[86],"MCDO":[87,107,150],"gives":[88],"two-layer":[91],"(MTLC)":[93],"algorithm":[94],"divide":[96],"clusters":[97],"similarities":[100],"tasks.":[103],"Based":[104],"this,":[106],"further":[108],"designs":[109],"logical":[112,135],"hierarchical":[113,136],"(DLHO).":[115],"DLHO":[116],"forms":[117],"directed":[119],"acyclic":[120],"graph":[121],"(DAG)":[122],"de-duplicated":[124],"each":[127],"cluster":[128],"offloads":[130],"manner.":[137],"Simulation":[138],"results":[139],"show":[140],"that,":[141],"compared":[142],"existing":[144],"approaches":[145],"PC5-GO,":[146],"FedEdge,":[147],"MD-TSDQN,":[149],"achieve":[152],"minimum":[154],"improvement":[155],"15.1%":[157],"terms":[159,165],"latency":[161],"20.8%":[163],"consumption.":[168]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
