{"id":"https://openalex.org/W2621715791","doi":"https://doi.org/10.1145/3083187.3083195","title":"Load Balancing of Multimedia Workloads for Energy Efficiency on the Tegra K1 Multicore Architecture","display_name":"Load Balancing of Multimedia Workloads for Energy Efficiency on the Tegra K1 Multicore Architecture","publication_year":2017,"publication_date":"2017-06-07","ids":{"openalex":"https://openalex.org/W2621715791","doi":"https://doi.org/10.1145/3083187.3083195","mag":"2621715791"},"language":"en","primary_location":{"id":"doi:10.1145/3083187.3083195","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3083187.3083195","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 8th ACM on Multimedia Systems Conference","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/A5058414777","display_name":"Kristoffer Robin Stokke","orcid":null},"institutions":[{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Kristoffer Robin Stokke","raw_affiliation_strings":["FLIR Systems, Oslo, Norway, University of Oslo, Norway"],"affiliations":[{"raw_affiliation_string":"FLIR Systems, Oslo, Norway, University of Oslo, Norway","institution_ids":["https://openalex.org/I184942183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113578303","display_name":"H\u00e5kon Kvale Stensland","orcid":"https://orcid.org/0000-0002-1085-8540"},"institutions":[{"id":"https://openalex.org/I2799829267","display_name":"Simula Research Laboratory","ror":"https://ror.org/00vn06n10","country_code":"NO","type":"facility","lineage":["https://openalex.org/I2799829267"]},{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"H\u00e5kon Kvale Stensland","raw_affiliation_strings":["Simula Research Laboratory, Norway, University of Oslo, Norway"],"affiliations":[{"raw_affiliation_string":"Simula Research Laboratory, Norway, University of Oslo, Norway","institution_ids":["https://openalex.org/I2799829267","https://openalex.org/I184942183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018259867","display_name":"Carsten Griwodz","orcid":"https://orcid.org/0000-0002-1254-537X"},"institutions":[{"id":"https://openalex.org/I2799829267","display_name":"Simula Research Laboratory","ror":"https://ror.org/00vn06n10","country_code":"NO","type":"facility","lineage":["https://openalex.org/I2799829267"]},{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Carsten Griwodz","raw_affiliation_strings":["Simula Research Laboratory, Norway, University of Oslo, Norway"],"affiliations":[{"raw_affiliation_string":"Simula Research Laboratory, Norway, University of Oslo, Norway","institution_ids":["https://openalex.org/I2799829267","https://openalex.org/I184942183"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088962741","display_name":"P\u00e5l Halvorsen","orcid":"https://orcid.org/0000-0003-2073-7029"},"institutions":[{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]},{"id":"https://openalex.org/I2799829267","display_name":"Simula Research Laboratory","ror":"https://ror.org/00vn06n10","country_code":"NO","type":"facility","lineage":["https://openalex.org/I2799829267"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"P\u00e5l Halvorsen","raw_affiliation_strings":["Simula Research Laboratory, Norway, University of Oslo, Norway"],"affiliations":[{"raw_affiliation_string":"Simula Research Laboratory, Norway, University of Oslo, Norway","institution_ids":["https://openalex.org/I2799829267","https://openalex.org/I184942183"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5058414777"],"corresponding_institution_ids":["https://openalex.org/I184942183"],"apc_list":null,"apc_paid":null,"fwci":0.1433,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.48997766,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"124","last_page":"135"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12238","display_name":"Green IT and Sustainability","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T12238","display_name":"Green IT and Sustainability","score":0.9997000098228455,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9973000288009644,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9954000115394592,"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":0.8427653312683105},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.6573960185050964},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.6525288224220276},{"id":"https://openalex.org/keywords/load-balancing","display_name":"Load balancing (electrical power)","score":0.5324393510818481},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5210551619529724},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.48226314783096313},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.42550337314605713},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.32352495193481445},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.05623328685760498}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8427653312683105},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.6573960185050964},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.6525288224220276},{"id":"https://openalex.org/C138959212","wikidata":"https://www.wikidata.org/wiki/Q1806783","display_name":"Load balancing (electrical power)","level":3,"score":0.5324393510818481},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5210551619529724},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.48226314783096313},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.42550337314605713},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.32352495193481445},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.05623328685760498},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3083187.3083195","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3083187.3083195","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 8th ACM on Multimedia Systems Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1768994003","https://openalex.org/W1970422455","https://openalex.org/W1972242437","https://openalex.org/W1972807703","https://openalex.org/W1975739335","https://openalex.org/W1980489165","https://openalex.org/W1990725681","https://openalex.org/W2033597569","https://openalex.org/W2062673508","https://openalex.org/W2064060458","https://openalex.org/W2082581695","https://openalex.org/W2089409094","https://openalex.org/W2102221159","https://openalex.org/W2110134128","https://openalex.org/W2120744185","https://openalex.org/W2138628335","https://openalex.org/W2140440478","https://openalex.org/W2146894470","https://openalex.org/W2396686464","https://openalex.org/W2559984209","https://openalex.org/W3006997840","https://openalex.org/W6638045046"],"related_works":["https://openalex.org/W1542410906","https://openalex.org/W197049984","https://openalex.org/W1993191611","https://openalex.org/W2023938924","https://openalex.org/W2918840249","https://openalex.org/W1991859582","https://openalex.org/W2110053126","https://openalex.org/W2104702637","https://openalex.org/W2079303253","https://openalex.org/W4248099758"],"abstract_inverted_index":{"Energy":[0],"efficiency":[1],"is":[2,50,56,101,106,136,181],"a":[3,92,96,166,202],"timely":[4],"topic":[5],"for":[6,47,231],"modern":[7],"mobile":[8],"computing.":[9],"Reducing":[10],"the":[11,25,35,87,129,161,191,195,212,215,228],"energy":[12,158,186,204,219],"consumption":[13],"of":[14,27,122,169,194],"devices":[15],"not":[16,102],"only":[17,201],"increases":[18],"their":[19],"battery":[20],"lifetime,":[21],"but":[22],"also":[23],"reduces":[24],"risk":[26],"hardware":[28,41,69],"failure.":[29],"Many":[30],"researchers":[31],"strive":[32],"to":[33,51,66,77,108,115,184,214,224],"understand":[34],"relationship":[36],"between":[37,190],"software":[38,79],"activity":[39],"and":[40,73,95,164],"power":[42,49,144],"usage.":[43],"A":[44],"recurring":[45],"strategy":[46],"saving":[48,205],"reduce":[52],"operating":[53],"frequencies.":[54],"It":[55],"widely":[57],"acknowledged":[58],"that":[59,151,179],"standard":[60],"frequency":[61],"scaling":[62],"algorithms":[63],"generally":[64],"overreact":[65],"changes":[67],"in":[68,113],"utilisation.":[70],"More":[71],"recent":[72],"original":[74],"efforts":[75],"attempt":[76],"balance":[78],"workloads":[80,189],"on":[81,160],"heterogeneous":[82,192],"multicore":[83],"architectures,":[84],"such":[85,171],"as":[86],"Tegra":[88,162,196],"K1,":[89,163,197],"which":[90,135],"includes":[91],"quad-core":[93],"CPU":[94],"CUDA-capable":[97],"GPU.":[98],"However,":[99],"it":[100,105,141,180],"known":[103],"whether":[104],"possible":[107],"utilise":[109],"these":[110,120],"processor":[111,230],"elements":[112],"parallel":[114],"save":[116,185],"energy.":[117,174],"Research":[118],"into":[119],"types":[121],"systems":[123,172],"are":[124],"unfortunately":[125],"often":[126],"evaluated":[127],"with":[128],"Performance":[130],"Per":[131],"Watt":[132],"(PPW)":[133],"metric,":[134],"an":[137],"unaccurate":[138],"method":[139],"because":[140],"ignores":[142],"constant":[143],"usage":[145,159],"from":[146,211],"idle":[147],"components.":[148],"We":[149],"show":[150,178],"this":[152],"metric":[153],"can":[154,220],"end":[155],"up":[156],"increase":[157],"give":[165],"false":[167],"impression":[168],"how":[170],"consume":[173],"In":[175],"reality,":[176],"we":[177,199],"much":[182],"harder":[183],"by":[187,206],"balancing":[188],"cores":[193],"where":[198],"demonstrate":[200],"5%":[203],"offloading":[207],"10%":[208],"DCT":[209],"workload":[210],"GPU":[213],"CPU.":[216],"Significantly":[217],"more":[218],"be":[221],"saved":[222],"(up":[223],"50":[225],"%)":[226],"using":[227],"appropriate":[229],"different":[232],"workloads.":[233]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}