{"id":"https://openalex.org/W7124132060","doi":"https://doi.org/10.1109/icpads67057.2025.11323224","title":"DPA-TA2C: Dynamic Priority-Aware Workflow Scheduling Method with Transformer and A2C in Cloud Data Center","display_name":"DPA-TA2C: Dynamic Priority-Aware Workflow Scheduling Method with Transformer and A2C in Cloud Data Center","publication_year":2025,"publication_date":"2025-12-14","ids":{"openalex":"https://openalex.org/W7124132060","doi":"https://doi.org/10.1109/icpads67057.2025.11323224"},"language":null,"primary_location":{"id":"doi:10.1109/icpads67057.2025.11323224","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpads67057.2025.11323224","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 31th International Conference on Parallel and Distributed Systems (ICPADS)","raw_type":"proceedings-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/A5122992613","display_name":"Fashun Jian","orcid":null},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fashun Jian","raw_affiliation_strings":["The Engineering Research Center of Text Computing & Cognitive Intelligence, College of Computer Science and Technology, Guizhou University,Guiyang,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Engineering Research Center of Text Computing & Cognitive Intelligence, College of Computer Science and Technology, Guizhou University,Guiyang,China","institution_ids":["https://openalex.org/I178232147"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086384170","display_name":"Guowei Shen","orcid":"https://orcid.org/0000-0002-1329-4058"},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guowei Shen","raw_affiliation_strings":["The Engineering Research Center of Text Computing & Cognitive Intelligence, College of Computer Science and Technology, Guizhou University,Guiyang,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Engineering Research Center of Text Computing & Cognitive Intelligence, College of Computer Science and Technology, Guizhou University,Guiyang,China","institution_ids":["https://openalex.org/I178232147"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123021639","display_name":"Xiaodan Lv","orcid":null},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaodan Lv","raw_affiliation_strings":["The Engineering Research Center of Text Computing & Cognitive Intelligence, College of Computer Science and Technology, Guizhou University,Guiyang,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Engineering Research Center of Text Computing & Cognitive Intelligence, College of Computer Science and Technology, Guizhou University,Guiyang,China","institution_ids":["https://openalex.org/I178232147"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101474914","display_name":"Chun Guo","orcid":"https://orcid.org/0000-0002-3341-220X"},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chun Guo","raw_affiliation_strings":["The Engineering Research Center of Text Computing & Cognitive Intelligence, College of Computer Science and Technology, Guizhou University,Guiyang,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Engineering Research Center of Text Computing & Cognitive Intelligence, College of Computer Science and Technology, Guizhou University,Guiyang,China","institution_ids":["https://openalex.org/I178232147"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5123052233","display_name":"Yunhe Cui","orcid":null},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunhe Cui","raw_affiliation_strings":["The Engineering Research Center of Text Computing & Cognitive Intelligence, College of Computer Science and Technology, Guizhou University,Guiyang,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Engineering Research Center of Text Computing & Cognitive Intelligence, College of Computer Science and Technology, Guizhou University,Guiyang,China","institution_ids":["https://openalex.org/I178232147"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I178232147"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.74708488,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9678000211715698,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9678000211715698,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.009399999864399433,"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/T14347","display_name":"Big Data and Digital Economy","score":0.00430000014603138,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/dynamic-priority-scheduling","display_name":"Dynamic priority scheduling","score":0.7439000010490417},{"id":"https://openalex.org/keywords/fair-share-scheduling","display_name":"Fair-share scheduling","score":0.5407999753952026},{"id":"https://openalex.org/keywords/rate-monotonic-scheduling","display_name":"Rate-monotonic scheduling","score":0.5012999773025513},{"id":"https://openalex.org/keywords/fixed-priority-pre-emptive-scheduling","display_name":"Fixed-priority pre-emptive scheduling","score":0.4986000061035156},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.48809999227523804},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.4749999940395355},{"id":"https://openalex.org/keywords/two-level-scheduling","display_name":"Two-level scheduling","score":0.45489999651908875},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.4359000027179718}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7631000280380249},{"id":"https://openalex.org/C107568181","wikidata":"https://www.wikidata.org/wiki/Q5319000","display_name":"Dynamic priority scheduling","level":3,"score":0.7439000010490417},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6417999863624573},{"id":"https://openalex.org/C31689143","wikidata":"https://www.wikidata.org/wiki/Q733809","display_name":"Fair-share scheduling","level":3,"score":0.5407999753952026},{"id":"https://openalex.org/C127456818","wikidata":"https://www.wikidata.org/wiki/Q238879","display_name":"Rate-monotonic scheduling","level":4,"score":0.5012999773025513},{"id":"https://openalex.org/C122141398","wikidata":"https://www.wikidata.org/wiki/Q5456330","display_name":"Fixed-priority pre-emptive scheduling","level":5,"score":0.4986000061035156},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.48809999227523804},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.4749999940395355},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4562000036239624},{"id":"https://openalex.org/C119948110","wikidata":"https://www.wikidata.org/wiki/Q7858726","display_name":"Two-level scheduling","level":4,"score":0.45489999651908875},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.4359000027179718},{"id":"https://openalex.org/C32310161","wikidata":"https://www.wikidata.org/wiki/Q666365","display_name":"Earliest deadline first scheduling","level":5,"score":0.4343000054359436},{"id":"https://openalex.org/C55416958","wikidata":"https://www.wikidata.org/wiki/Q6206757","display_name":"Job shop scheduling","level":3,"score":0.4284000098705292},{"id":"https://openalex.org/C175893541","wikidata":"https://www.wikidata.org/wiki/Q1196582","display_name":"Round-robin scheduling","level":4,"score":0.41040000319480896},{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.40799999237060547},{"id":"https://openalex.org/C76774629","wikidata":"https://www.wikidata.org/wiki/Q1146103","display_name":"Deadline-monotonic scheduling","level":5,"score":0.3481999933719635},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.33959999680519104},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.3124000132083893},{"id":"https://openalex.org/C175154964","wikidata":"https://www.wikidata.org/wiki/Q380077","display_name":"Task analysis","level":3,"score":0.27570000290870667},{"id":"https://openalex.org/C114073186","wikidata":"https://www.wikidata.org/wiki/Q2631895","display_name":"Automated planning and scheduling","level":2,"score":0.25780001282691956},{"id":"https://openalex.org/C158336966","wikidata":"https://www.wikidata.org/wiki/Q3074426","display_name":"Flow shop scheduling","level":4,"score":0.2554999887943268},{"id":"https://openalex.org/C112866106","wikidata":"https://www.wikidata.org/wiki/Q267053","display_name":"Lottery scheduling","level":5,"score":0.2547999918460846},{"id":"https://openalex.org/C132439773","wikidata":"https://www.wikidata.org/wiki/Q1810747","display_name":"Least slack time scheduling","level":5,"score":0.25099998712539673}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpads67057.2025.11323224","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpads67057.2025.11323224","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 31th International Conference on Parallel and Distributed Systems (ICPADS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.40304213762283325,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"awards":[{"id":"https://openalex.org/G4275411051","display_name":null,"funder_award_id":"ZK2023011","funder_id":"https://openalex.org/F4320322272","funder_display_name":"Guizhou Science and Technology Department"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322272","display_name":"Guizhou Science and Technology Department","ror":"https://ror.org/00kwnh405"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W2088723799","https://openalex.org/W2149294210","https://openalex.org/W2546571074","https://openalex.org/W3034551244","https://openalex.org/W3209366914","https://openalex.org/W3216235925","https://openalex.org/W4205106731","https://openalex.org/W4205902144","https://openalex.org/W4206459162","https://openalex.org/W4308426645","https://openalex.org/W4312349930","https://openalex.org/W4312815172","https://openalex.org/W4321609122","https://openalex.org/W4381744387","https://openalex.org/W4385245566","https://openalex.org/W4386453621","https://openalex.org/W4391055670","https://openalex.org/W4391853671","https://openalex.org/W4393207759","https://openalex.org/W4394590207","https://openalex.org/W4395047770","https://openalex.org/W4401536931","https://openalex.org/W4402667891","https://openalex.org/W4407574982"],"related_works":[],"abstract_inverted_index":{"Workflow":[0],"scheduling":[1,29,80,136,162,213],"in":[2,75,104,191,200,214],"cloud":[3,216],"data":[4],"centers":[5],"faces":[6],"challenges":[7],"such":[8],"as":[9,150],"task":[10,72,124,143],"dependencies,":[11],"resource":[12,102,145,184],"heterogeneity,":[13],"and":[14,18,24,58,147,167,194,206],"dynamic":[15,67],"workloads.":[16],"Heuristic":[17],"meta-heuristic":[19],"algorithms":[20,35],"lack":[21],"environment":[22],"awareness":[23],"fail":[25],"to":[26,50,78,100,121,174],"meet":[27],"real-time":[28],"requirements.":[30],"Existing":[31],"deep":[32],"reinforcement":[33],"learning":[34],"exhibit":[36],"specific":[37],"environment-aware":[38],"capabilities;":[39],"however,":[40],"their":[41],"feature":[42],"modeling":[43],"capabilities":[44],"are":[45,109],"insufficient,":[46],"making":[47],"it":[48],"challenging":[49],"effectively":[51],"model":[52],"the":[53,92,96,113,117,142,165,171,204,209],"nonlinear":[54],"relationships":[55],"between":[56],"tasks":[57],"resources.":[59],"To":[60],"address":[61],"these":[62],"issues,":[63],"we":[64],"design":[65],"a":[66,129,151,156],"priority-aware":[68],"mechanism":[69],"that":[70,181],"computes":[71],"priority":[73,93,114,148],"factors":[74,149],"real":[76],"time":[77],"adjust":[79],"strategies":[81],"adaptively.":[82],"In":[83],"low-load":[84,192],"scenarios,":[85,106,202],"dependency":[86],"release":[87],"is":[88],"accelerated":[89],"based":[90,111],"on":[91,112,189],"rule":[94,115],"of":[95,116,153,170,208],"successor":[97],"node":[98],"quantity":[99],"improve":[101],"utilization;":[103],"high-load":[105,201],"bottleneck":[107],"subtasks":[108],"prioritized":[110],"weighted":[118],"critical":[119],"path":[120],"shorten":[122],"overall":[123],"completion":[125],"times.":[126],"We":[127],"propose":[128],"Dynamic":[130],"Priority-Aware":[131],"Transformer-based":[132],"Advantage":[133],"ActorCritic":[134],"(DPA-TA2C)":[135],"method.":[137],"The":[138],"proposed":[139,210],"method":[140,211],"models":[141],"topology,":[144],"states,":[146],"sequence":[152],"features":[154],"via":[155],"Transformer":[157],"encoder.":[158],"It":[159],"collaboratively":[160],"optimizes":[161],"decisions":[163],"using":[164],"policy":[166],"value":[168],"functions":[169],"A2C":[172],"network":[173],"achieve":[175],"end-to-end":[176],"scheduling.":[177],"Experimental":[178],"results":[179],"show":[180],"DPA-TA2C":[182],"improves":[183],"utilization":[185],"by":[186,197],"49.5":[187],"%":[188,199],"average":[190],"scenarios":[193],"reduces":[195],"makespan":[196],"51.6":[198],"demonstrating":[203],"efficiency":[205],"robustness":[207],"for":[212],"complex":[215],"environments.":[217]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2026-01-15T00:00:00"}