{"id":"https://openalex.org/W2857914583","doi":"https://doi.org/10.1109/tsusc.2018.2853621","title":"Expected Energy Optimization for Real-Time Multiprocessor SoCs Running Periodic Tasks with Uncertain Execution Time","display_name":"Expected Energy Optimization for Real-Time Multiprocessor SoCs Running Periodic Tasks with Uncertain Execution Time","publication_year":2018,"publication_date":"2018-07-06","ids":{"openalex":"https://openalex.org/W2857914583","doi":"https://doi.org/10.1109/tsusc.2018.2853621","mag":"2857914583"},"language":"en","primary_location":{"id":"doi:10.1109/tsusc.2018.2853621","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsusc.2018.2853621","pdf_url":null,"source":{"id":"https://openalex.org/S4210221417","display_name":"IEEE Transactions on Sustainable Computing","issn_l":"2377-3782","issn":["2377-3782","2377-3790"],"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 Sustainable Computing","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/A5100768452","display_name":"Kai Huang","orcid":"https://orcid.org/0000-0003-0359-7810"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kai Huang","raw_affiliation_strings":["Institution of VLSI Design, Zhejiang University, Hangzhou, Zhejiang, China"],"affiliations":[{"raw_affiliation_string":"Institution of VLSI Design, Zhejiang University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100705369","display_name":"Ke Wang","orcid":"https://orcid.org/0000-0003-2915-820X"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Wang","raw_affiliation_strings":["Institution of VLSI Design, Zhejiang University, Hangzhou, Zhejiang, China"],"affiliations":[{"raw_affiliation_string":"Institution of VLSI Design, Zhejiang University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100705790","display_name":"Dandan Zheng","orcid":"https://orcid.org/0000-0001-6674-2750"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dandan Zheng","raw_affiliation_strings":["Institution of VLSI Design, Zhejiang University, Hangzhou, Zhejiang, China"],"affiliations":[{"raw_affiliation_string":"Institution of VLSI Design, Zhejiang University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021783986","display_name":"Xiaowen Jiang","orcid":"https://orcid.org/0000-0002-6283-2262"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaowen Jiang","raw_affiliation_strings":["Institution of VLSI Design, Zhejiang University, Hangzhou, Zhejiang, China"],"affiliations":[{"raw_affiliation_string":"Institution of VLSI Design, Zhejiang University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100327757","display_name":"Xiaomeng Zhang","orcid":"https://orcid.org/0000-0002-2593-2969"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaomeng Zhang","raw_affiliation_strings":["Institution of VLSI Design, Zhejiang University, Hangzhou, Zhejiang, China"],"affiliations":[{"raw_affiliation_string":"Institution of VLSI Design, Zhejiang University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100329480","display_name":"Rongjie Yan","orcid":"https://orcid.org/0000-0001-5225-6268"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rongjie Yan","raw_affiliation_strings":["Institution of VLSI Design, Zhejiang University, Hangzhou, Zhejiang, China"],"affiliations":[{"raw_affiliation_string":"Institution of VLSI Design, Zhejiang University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102248428","display_name":"Xiaolang Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolang Yan","raw_affiliation_strings":["Institution of VLSI Design, Zhejiang University, Hangzhou, Zhejiang, China"],"affiliations":[{"raw_affiliation_string":"Institution of VLSI Design, Zhejiang University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100768452"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":0.5264,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.62588591,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"6","issue":"3","first_page":"398","last_page":"411"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9997000098228455,"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/T10933","display_name":"Real-Time Systems Scheduling","score":0.9995999932289124,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mpsoc","display_name":"MPSoC","score":0.8313126564025879},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8044381737709045},{"id":"https://openalex.org/keywords/frequency-scaling","display_name":"Frequency scaling","score":0.7721700072288513},{"id":"https://openalex.org/keywords/multiprocessing","display_name":"Multiprocessing","score":0.7337172627449036},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6432205438613892},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.6248326897621155},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5664190649986267},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.5491887331008911},{"id":"https://openalex.org/keywords/dynamic-voltage-scaling","display_name":"Dynamic voltage scaling","score":0.47074565291404724},{"id":"https://openalex.org/keywords/execution-time","display_name":"Execution time","score":0.4626634120941162},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4503438174724579},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.44604694843292236},{"id":"https://openalex.org/keywords/design-space-exploration","display_name":"Design space exploration","score":0.4213223159313202},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3944506049156189},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.34356582164764404},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.20856213569641113},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19080540537834167},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08193904161453247}],"concepts":[{"id":"https://openalex.org/C2777187653","wikidata":"https://www.wikidata.org/wiki/Q975106","display_name":"MPSoC","level":3,"score":0.8313126564025879},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8044381737709045},{"id":"https://openalex.org/C157742956","wikidata":"https://www.wikidata.org/wiki/Q3237776","display_name":"Frequency scaling","level":3,"score":0.7721700072288513},{"id":"https://openalex.org/C4822641","wikidata":"https://www.wikidata.org/wiki/Q846651","display_name":"Multiprocessing","level":2,"score":0.7337172627449036},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6432205438613892},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.6248326897621155},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5664190649986267},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.5491887331008911},{"id":"https://openalex.org/C2776047111","wikidata":"https://www.wikidata.org/wiki/Q632037","display_name":"Dynamic voltage scaling","level":3,"score":0.47074565291404724},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.4626634120941162},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4503438174724579},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.44604694843292236},{"id":"https://openalex.org/C2776221188","wikidata":"https://www.wikidata.org/wiki/Q21072556","display_name":"Design space exploration","level":2,"score":0.4213223159313202},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3944506049156189},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34356582164764404},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.20856213569641113},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19080540537834167},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08193904161453247},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsusc.2018.2853621","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsusc.2018.2853621","pdf_url":null,"source":{"id":"https://openalex.org/S4210221417","display_name":"IEEE Transactions on Sustainable Computing","issn_l":"2377-3782","issn":["2377-3782","2377-3790"],"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 Sustainable Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G3938754397","display_name":null,"funder_award_id":"2017ZX01030-102-002","funder_id":"https://openalex.org/F4320329860","funder_display_name":"National Science and Technology Major Project"}],"funders":[{"id":"https://openalex.org/F4320329860","display_name":"National Science and Technology Major Project","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1522517002","https://openalex.org/W1972372570","https://openalex.org/W2002377960","https://openalex.org/W2012569660","https://openalex.org/W2017458583","https://openalex.org/W2036775842","https://openalex.org/W2055261421","https://openalex.org/W2056370048","https://openalex.org/W2071164455","https://openalex.org/W2105524902","https://openalex.org/W2119733170","https://openalex.org/W2120019630","https://openalex.org/W2129069927","https://openalex.org/W2133657020","https://openalex.org/W2145542096","https://openalex.org/W2146352293","https://openalex.org/W2154596969","https://openalex.org/W2155101824","https://openalex.org/W4230859015","https://openalex.org/W4247231796","https://openalex.org/W4250661686","https://openalex.org/W6676080572","https://openalex.org/W6678047513","https://openalex.org/W6682488519"],"related_works":["https://openalex.org/W4251391373","https://openalex.org/W2092181573","https://openalex.org/W2147203379","https://openalex.org/W2576551918","https://openalex.org/W2056447856","https://openalex.org/W3116777825","https://openalex.org/W2937608904","https://openalex.org/W2998838928","https://openalex.org/W2783693002","https://openalex.org/W4294611724"],"abstract_inverted_index":{"Energy":[0],"optimization":[1],"plays":[2],"an":[3,9],"increasingly":[4],"critical":[5],"role":[6],"in":[7],"designing":[8],"embedded":[10],"real-time":[11],"multiprocessor":[12],"System":[13],"on":[14,49,93,141],"Chip":[15],"(MPSoC).":[16],"Dynamic":[17,23],"Voltage":[18],"Frequency":[19],"Scaling":[20],"(DVFS)":[21],"and":[22,37,72,97,143],"Power":[24],"Management":[25],"(DPM)":[26],"are":[27],"preferable":[28],"techniques":[29],"to":[30,124,153],"optimize":[31],"energy":[32,54,156],"consumption.":[33],"However,":[34],"previous":[35],"DVFS":[36,96],"DPM":[38],"algorithms":[39],"were":[40],"mostly":[41],"designed":[42],"for":[43,52,84],"inter-task":[44],"scheduling,":[45],"without":[46],"sufficient":[47],"exploration":[48,127],"intra-task":[50,61],"scheduling":[51,62,101],"further":[53],"reduction.":[55],"This":[56],"paper":[57],"presents":[58],"a":[59,122],"new":[60],"approach":[63,150],"considering":[64],"the":[65,75,115,126,131,148],"probabilistic":[66,132],"distribution":[67],"of":[68,78,108,135],"task":[69],"execution":[70,90],"time,":[71],"it":[73],"optimizes":[74],"mathematical":[76],"expectation":[77],"power":[79,82],"consumption":[80],"(expected":[81],"consumption)":[83],"periodic":[85],"dependent":[86],"tasks":[87],"with":[88,114,159],"uncertain":[89],"time":[91],"running":[92],"MPSoCs":[94],"using":[95],"DPM.":[98],"The":[99],"energy-efficient":[100],"problem":[102],"can":[103],"be":[104],"formulated":[105],"by":[106,129],"means":[107],"mixed":[109],"integer":[110],"linear":[111],"programming":[112],"(MILP)":[113],"proposed":[116,149],"technique.":[117],"Moreover,":[118],"we":[119],"also":[120],"propose":[121],"technique":[123],"compress":[125],"space":[128],"reorganizing":[130],"profiling":[133],"information":[134],"all":[136],"tasks.":[137],"Our":[138],"experimental":[139],"results":[140],"synthetic":[142],"realistic":[144],"benchmarks":[145],"show":[146],"that":[147],"achieves":[151],"up":[152],"30":[154],"percent":[155],"savings":[157],"compared":[158],"other":[160],"existing":[161],"methods.":[162]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}