{"id":"https://openalex.org/W2892025151","doi":"https://doi.org/10.1109/patmos.2018.8464142","title":"Model-Free Runtime Management of Concurrent Workloads for Energy-Efficient Many-Core Heterogeneous Systems","display_name":"Model-Free Runtime Management of Concurrent Workloads for Energy-Efficient Many-Core Heterogeneous Systems","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2892025151","doi":"https://doi.org/10.1109/patmos.2018.8464142","mag":"2892025151"},"language":"en","primary_location":{"id":"doi:10.1109/patmos.2018.8464142","is_oa":false,"landing_page_url":"https://doi.org/10.1109/patmos.2018.8464142","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 28th International Symposium on Power and Timing Modeling, Optimization and Simulation (PATMOS)","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/A5052351708","display_name":"Ali Aalsaud","orcid":null},"institutions":[{"id":"https://openalex.org/I15873915","display_name":"Mustansiriyah University","ror":"https://ror.org/05s04wy35","country_code":"IQ","type":"education","lineage":["https://openalex.org/I15873915"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"Ali Aalsaud","raw_affiliation_strings":["School of Engineering, Al-Mustansiriya University, Baghdad, Iraq"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, Al-Mustansiriya University, Baghdad, Iraq","institution_ids":["https://openalex.org/I15873915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059001136","display_name":"Ashur Rafiev","orcid":"https://orcid.org/0000-0002-7387-5970"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ashur Rafiev","raw_affiliation_strings":["School of CS, University of Newcastle, Newcastle upon Tyne, England, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of CS, University of Newcastle, Newcastle upon Tyne, England, UK","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058743869","display_name":"Fei Xia","orcid":"https://orcid.org/0000-0002-3426-8406"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fei Xia","raw_affiliation_strings":["School of Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077777787","display_name":"Rishad Shafik","orcid":"https://orcid.org/0000-0001-5444-537X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rishad Shafik","raw_affiliation_strings":["School of Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029446985","display_name":"Alex Yakovlev","orcid":"https://orcid.org/0000-0003-0826-9330"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alex Yakovlev","raw_affiliation_strings":["School of Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4252,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.8283341,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"206","last_page":"213"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.9993000030517578,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9991999864578247,"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/computer-science","display_name":"Computer science","score":0.792535126209259},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5290443301200867},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.49061790108680725},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.4821762442588806},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.465084969997406},{"id":"https://openalex.org/keywords/many-core","display_name":"Many core","score":0.4428122639656067},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3208009600639343}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.792535126209259},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5290443301200867},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.49061790108680725},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.4821762442588806},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.465084969997406},{"id":"https://openalex.org/C3020431745","wikidata":"https://www.wikidata.org/wiki/Q25325220","display_name":"Many core","level":2,"score":0.4428122639656067},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3208009600639343},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/patmos.2018.8464142","is_oa":false,"landing_page_url":"https://doi.org/10.1109/patmos.2018.8464142","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 28th International Symposium on Power and Timing Modeling, Optimization and Simulation (PATMOS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G278903727","display_name":null,"funder_award_id":"EP/K012908/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6143952702","display_name":null,"funder_award_id":"EP/L025507/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G732396245","display_name":null,"funder_award_id":"EP/N023641/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7639885267","display_name":null,"funder_award_id":"EP/K034448/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W98223237","https://openalex.org/W1585764373","https://openalex.org/W1978124838","https://openalex.org/W1983281162","https://openalex.org/W2027600010","https://openalex.org/W2046580775","https://openalex.org/W2059015014","https://openalex.org/W2088341796","https://openalex.org/W2122363495","https://openalex.org/W2125263803","https://openalex.org/W2147733664","https://openalex.org/W2203839354","https://openalex.org/W2331039021","https://openalex.org/W2492251521","https://openalex.org/W2572609391","https://openalex.org/W2749844496","https://openalex.org/W2759387091","https://openalex.org/W2760463717","https://openalex.org/W3127272194","https://openalex.org/W4242588494","https://openalex.org/W6604000583","https://openalex.org/W6634995526","https://openalex.org/W6744899034"],"related_works":["https://openalex.org/W2488897859","https://openalex.org/W2010011028","https://openalex.org/W2366027386","https://openalex.org/W2086205578","https://openalex.org/W2015504232","https://openalex.org/W164750744","https://openalex.org/W2323965610","https://openalex.org/W2078367140","https://openalex.org/W1987772327","https://openalex.org/W2162123103"],"abstract_inverted_index":{"Modern":[0],"embedded":[1],"systems":[2],"execute":[3],"multiple":[4],"applications,":[5],"both":[6],"sequentially":[7],"and":[8,28,64,99,117,126,138],"concurrently,":[9],"on":[10,75,109],"heterogeneous":[11,113],"platforms.":[12],"Determining":[13],"the":[14,20,51,92,123,142],"most":[15],"energy-efficient":[16],"system":[17,103],"configuration":[18],"(i.e.":[19],"number":[21],"of":[22,35,53,84],"parallel":[23],"threads,":[24],"their":[25],"core":[26],"allocations":[27],"operating":[29],"frequencies)":[30],"tailored":[31],"for":[32,144],"each":[33],"kind":[34],"workload":[36,59,76,134],"is":[37,80],"extremely":[38],"challenging.":[39],"In":[40],"this":[41,152],"paper,":[42],"we":[43,66,159],"propose":[44],"a":[45,68,88,155],"novel":[46],"runtime":[47,72,157],"optimization":[48],"approach":[49,70,153],"with":[50,97,115,148],"aim":[52],"maximizing":[54],"power-normalized":[55],"performance":[56,98],"considering":[57],"dynamic":[58],"variations.":[60],"To":[61],"reduce":[62],"overhead":[63],"complexity,":[65],"adopt":[67],"model-free":[69],"to":[71,121,170],"adaptation":[73],"based":[74],"classification.":[77],"This":[78],"classification":[79,135],"supported":[81],"by":[82,166],"analysis":[83],"data":[85],"collected":[86],"from":[87],"comprehensive":[89],"study":[90],"investigating":[91],"tradeoffs":[93],"between":[94],"inter-application":[95],"concurrency":[96],"power":[100],"under":[101],"different":[102],"configurations.":[104],"We":[105],"conduct":[106],"extensive":[107],"experiments":[108,131],"an":[110],"Odroid":[111],"XU3":[112],"platform":[114],"synthetic":[116],"standard":[118],"benchmark":[119],"applications":[120],"develop":[122],"control":[124],"policies":[125],"validate":[127],"our":[128],"approach.":[129],"These":[130],"show":[132],"that":[133,161],"into":[136],"CPU-intensive":[137],"memory-intensive":[139],"types":[140],"provides":[141],"foundation":[143],"scalable":[145],"energy":[146],"minimization":[147],"low":[149],"complexity.":[150],"Implementing":[151],"as":[154],"Linux":[156],"governor,":[158],"demonstrate":[160],"IPS/Watt":[162],"can":[163],"be":[164],"improved":[165],"over":[167],"120%":[168],"compared":[169],"existing":[171],"approaches.":[172]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}