{"id":"https://openalex.org/W2020941558","doi":"https://doi.org/10.1145/1352592.1352594","title":"Task activity vectors","display_name":"Task activity vectors","publication_year":2008,"publication_date":"2008-04-01","ids":{"openalex":"https://openalex.org/W2020941558","doi":"https://doi.org/10.1145/1352592.1352594","mag":"2020941558"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1145/1352592.1352594","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5006093226","display_name":"Andreas Merkel","orcid":null},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Merkel","raw_affiliation_strings":["University of Karlsruhe, Karlsruhe, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Karlsruhe, Karlsruhe, Germany#TAB#","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055263070","display_name":"Frank Bellosa","orcid":"https://orcid.org/0000-0002-0806-3191"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Frank Bellosa","raw_affiliation_strings":["University of Karlsruhe, Karlsruhe, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Karlsruhe, Karlsruhe, Germany#TAB#","institution_ids":["https://openalex.org/I102335020"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.495,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.87617,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":92},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":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/T10904","display_name":"Embedded Systems Design Techniques","score":0.999,"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":0.9986,"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":[],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5613275},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.554073},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13454941},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.10083568}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1145/1352592.1352594","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.85,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":17,"referenced_works":["https://openalex.org/W131257181","https://openalex.org/W2026585238","https://openalex.org/W2095942479","https://openalex.org/W2103397328","https://openalex.org/W2106965363","https://openalex.org/W2110090002","https://openalex.org/W2123853086","https://openalex.org/W2135948795","https://openalex.org/W2149813938","https://openalex.org/W2154857344","https://openalex.org/W2165160270","https://openalex.org/W2230582703","https://openalex.org/W2495171351","https://openalex.org/W2962762628","https://openalex.org/W3011687033","https://openalex.org/W48573054","https://openalex.org/W65564217"],"related_works":["https://openalex.org/W4237750775","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2382290278","https://openalex.org/W2376932109","https://openalex.org/W2358668433","https://openalex.org/W2350741829","https://openalex.org/W2130043461","https://openalex.org/W2081647779"],"abstract_inverted_index":{"Non-uniform":[0],"utilization":[1],"of":[2,22,42,78],"functional":[3,87],"units":[4,88,109,127],"in":[5,19,27],"combination":[6],"with":[7],"hardware":[8],"mechanisms":[9],"such":[10],"as":[11],"clock":[12],"gating":[13],"leads":[14,29],"to":[15,30,56,74,92],"different":[16,20,108,126],"power":[17],"consumptions":[18],"parts":[21],"a":[23,89,114,129],"processor":[24],"chip.":[25],"This":[26],"turn":[28],"non-uniform":[31],"temperature":[32,63],"distributions":[33],"and":[34],"problematic":[35],"local":[36],"hotspots,":[37],"depending":[38],"on":[39,128],"the":[40,43,69,76,96,102,119],"characteristics":[41],"currently":[44],"running":[45],"task.":[46],"The":[47],"operating":[48,70],"system's":[49,120],"scheduler,":[50],"responsible":[51],"for":[52,138],"deciding":[53],"which":[54,86],"task":[55,82,90],"run":[57],"at":[58],"what":[59,68,93],"time,":[60],"can":[61,72,104],"influence":[62],"distribution.":[64],"Our":[65,140],"work":[66],"investigates":[67],"system":[71],"do":[73],"alleviate":[75],"problem":[77],"hotspots.":[79,148],"We":[80,132],"propose":[81],"activity":[83],"vectors":[84],"describing":[85],"uses":[91],"degree.":[94],"With":[95],"knowledge":[97],"provided":[98],"by":[99],"these":[100],"vectors,":[101],"scheduler":[103],"schedule":[105],"tasks":[106,112,124],"using":[107,113,125],"successively,":[110],"distribute":[111],"particular":[115],"unit":[116],"excessively":[117],"over":[118],"processors,":[121],"or":[122],"mix":[123],"SMT":[130],"processor.":[131],"implemented":[133],"several":[134],"vector-based":[135,144],"scheduling":[136,145],"strategies":[137],"Linux.":[139],"evaluations":[141],"show":[142],"that":[143],"considerably":[146],"reduces":[147]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2020941558","counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2024-12-09T05:26:59.443913","created_date":"2016-06-24"}