{"id":"https://openalex.org/W3158821238","doi":"https://doi.org/10.1109/access.2021.3075139","title":"Energy Predictive Models of Computing: Theory, Practical Implications and Experimental Analysis on Multicore Processors","display_name":"Energy Predictive Models of Computing: Theory, Practical Implications and Experimental Analysis on Multicore Processors","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3158821238","doi":"https://doi.org/10.1109/access.2021.3075139","mag":"3158821238"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3075139","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3075139","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09410601.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09410601.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013795937","display_name":"Arsalan Shahid","orcid":"https://orcid.org/0000-0002-3748-6361"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Arsalan Shahid","raw_affiliation_strings":["School of Computer Science, University College Dublin, Dublin 4, Ireland"],"raw_orcid":"https://orcid.org/0000-0002-3748-6361","affiliations":[{"raw_affiliation_string":"School of Computer Science, University College Dublin, Dublin 4, Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004717582","display_name":"Muhammad Fahad","orcid":"https://orcid.org/0000-0002-3595-8484"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Muhammad Fahad","raw_affiliation_strings":["School of Computer Science, University College Dublin, Dublin 4, Ireland"],"raw_orcid":"https://orcid.org/0000-0002-3595-8484","affiliations":[{"raw_affiliation_string":"School of Computer Science, University College Dublin, Dublin 4, Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078230040","display_name":"Ravi Reddy Manumachu","orcid":"https://orcid.org/0000-0001-9181-3290"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Ravi Reddy Manumachu","raw_affiliation_strings":["School of Computer Science, University College Dublin, Dublin 4, Ireland"],"raw_orcid":"https://orcid.org/0000-0001-9181-3290","affiliations":[{"raw_affiliation_string":"School of Computer Science, University College Dublin, Dublin 4, Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084068586","display_name":"Alexey Lastovetsky","orcid":"https://orcid.org/0000-0001-9460-3897"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Alexey Lastovetsky","raw_affiliation_strings":["School of Computer Science, University College Dublin, Dublin 4, Ireland"],"raw_orcid":"https://orcid.org/0000-0001-9460-3897","affiliations":[{"raw_affiliation_string":"School of Computer Science, University College Dublin, Dublin 4, Ireland","institution_ids":["https://openalex.org/I100930933"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I100930933"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":3.0489,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":{"value":0.92305134,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"9","issue":null,"first_page":"63149","last_page":"63172"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9997000098228455,"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":0.9997000098228455,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","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"}},{"id":"https://openalex.org/T12238","display_name":"Green IT and Sustainability","score":0.9991000294685364,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7898218035697937},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.6165844202041626},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5594609379768372},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5559132099151611},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5300086736679077},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4999868869781494},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4527641832828522},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.41635140776634216},{"id":"https://openalex.org/keywords/energy-conservation","display_name":"Energy conservation","score":0.4144347608089447},{"id":"https://openalex.org/keywords/industrial-engineering","display_name":"Industrial engineering","score":0.3309630751609802},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.1949830949306488},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11855044960975647},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08623841404914856}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7898218035697937},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.6165844202041626},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5594609379768372},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5559132099151611},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5300086736679077},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4999868869781494},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4527641832828522},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.41635140776634216},{"id":"https://openalex.org/C520301825","wikidata":"https://www.wikidata.org/wiki/Q380170","display_name":"Energy conservation","level":2,"score":0.4144347608089447},{"id":"https://openalex.org/C13736549","wikidata":"https://www.wikidata.org/wiki/Q4489420","display_name":"Industrial engineering","level":1,"score":0.3309630751609802},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.1949830949306488},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11855044960975647},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08623841404914856},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","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},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3075139","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3075139","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09410601.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:81db7a8e10ee46b789754a383540c37f","is_oa":true,"landing_page_url":"https://doaj.org/article/81db7a8e10ee46b789754a383540c37f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 63149-63172 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3075139","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3075139","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09410601.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7200000286102295}],"awards":[{"id":"https://openalex.org/G1766076957","display_name":"Meeting the Future Challenges of Heterogeneous and Extreme-Scale Parallel Computing","funder_award_id":"14/IA/2474","funder_id":"https://openalex.org/F4320320847","funder_display_name":"Science Foundation Ireland"}],"funders":[{"id":"https://openalex.org/F4320320847","display_name":"Science Foundation Ireland","ror":"https://ror.org/0271asj38"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3158821238.pdf","grobid_xml":"https://content.openalex.org/works/W3158821238.grobid-xml"},"referenced_works_count":71,"referenced_works":["https://openalex.org/W7289649","https://openalex.org/W55109682","https://openalex.org/W103461668","https://openalex.org/W1468576370","https://openalex.org/W1679689118","https://openalex.org/W1842406863","https://openalex.org/W1961751213","https://openalex.org/W1974464843","https://openalex.org/W1978969737","https://openalex.org/W1980351017","https://openalex.org/W1981153984","https://openalex.org/W1993734353","https://openalex.org/W1994052277","https://openalex.org/W1995308043","https://openalex.org/W2005838647","https://openalex.org/W2014371209","https://openalex.org/W2021752456","https://openalex.org/W2027829345","https://openalex.org/W2033597569","https://openalex.org/W2034025373","https://openalex.org/W2045350099","https://openalex.org/W2051785559","https://openalex.org/W2061758778","https://openalex.org/W2070525241","https://openalex.org/W2073499905","https://openalex.org/W2075285664","https://openalex.org/W2082545328","https://openalex.org/W2087217490","https://openalex.org/W2092810906","https://openalex.org/W2101554015","https://openalex.org/W2108155866","https://openalex.org/W2118955868","https://openalex.org/W2123700830","https://openalex.org/W2132219981","https://openalex.org/W2134807578","https://openalex.org/W2137500257","https://openalex.org/W2145207053","https://openalex.org/W2149813938","https://openalex.org/W2164348333","https://openalex.org/W2165729160","https://openalex.org/W2170059648","https://openalex.org/W2220109089","https://openalex.org/W2292469857","https://openalex.org/W2519627041","https://openalex.org/W2536542975","https://openalex.org/W2561036834","https://openalex.org/W2621141618","https://openalex.org/W2727655179","https://openalex.org/W2748740248","https://openalex.org/W2751498991","https://openalex.org/W2780884712","https://openalex.org/W2793320545","https://openalex.org/W2889240405","https://openalex.org/W2948541941","https://openalex.org/W3006997840","https://openalex.org/W3022843248","https://openalex.org/W3025634767","https://openalex.org/W3090575287","https://openalex.org/W3121283975","https://openalex.org/W3150134984","https://openalex.org/W4213364828","https://openalex.org/W4233376872","https://openalex.org/W4244593655","https://openalex.org/W4254139378","https://openalex.org/W4255432895","https://openalex.org/W6600302386","https://openalex.org/W6602209748","https://openalex.org/W6628746399","https://openalex.org/W6638953996","https://openalex.org/W6748112299","https://openalex.org/W6788383262"],"related_works":["https://openalex.org/W2092530219","https://openalex.org/W2388464034","https://openalex.org/W2533125852","https://openalex.org/W2140460949","https://openalex.org/W2105580438","https://openalex.org/W1995684906","https://openalex.org/W2028412492","https://openalex.org/W2085905604","https://openalex.org/W2369232549","https://openalex.org/W2281379544"],"abstract_inverted_index":{"The":[0,109,125],"energy":[1,37,54,78,92,106,158,166,174,186],"efficiency":[2],"in":[3,18,181],"ICT":[4],"is":[5,12,31,65],"becoming":[6],"a":[7,14,40,72,170],"grand":[8],"technological":[9],"challenge":[10],"and":[11,56,95,122],"now":[13],"first-class":[15],"design":[16],"constraint":[17],"all":[19],"computing":[20],"settings.":[21],"Energy":[22],"predictive":[23,79,93],"modelling":[24],"based":[25],"on":[26,127],"performance":[27],"monitoring":[28],"counters":[29],"(PMCs)":[30],"the":[32,46,50,53,57,60,63,86,89,104,136,141,162],"leading":[33],"method":[34],"for":[35,117,165,178],"application-level":[36],"optimization.":[38],"However,":[39],"sound":[41],"theoretical":[42],"framework":[43],"to":[44,52,151,176,184],"understand":[45],"fundamental":[47],"significance":[48],"of":[49,59,62,77,81,103,144,173],"PMCs":[51],"consumption":[55],"causes":[58],"inaccuracy":[61],"models":[64,80,94,148,159],"lacking.":[66],"In":[67],"this":[68],"work,":[69],"we":[70,154],"propose":[71],"small":[73],"but":[74],"insightful":[75],"theory":[76,164],"computing,":[82],"which":[83],"formalizes":[84],"both":[85],"assumptions":[87],"behind":[88],"existing":[90],"PMC-based":[91],"properties,":[96],"heretofore":[97],"unconsidered,":[98],"that":[99,134,156],"are":[100],"basic":[101,111],"implications":[102,113],"universal":[105],"conservation":[107],"law.":[108],"theory\u2019s":[110],"practical":[112],"include":[114],"selection":[115,138],"criteria":[116,139],"model":[118,120,123],"variables,":[119],"intercept,":[121],"coefficients.":[124],"experiments":[126],"two":[128],"modern":[129],"Intel":[130],"multicore":[131],"servers":[132],"show":[133],"applying":[135],"proposed":[137,163],"improves":[140],"prediction":[142],"accuracy":[143],"state-of-the-art":[145,185],"linear":[146],"regression":[147],"from":[149],"31.2%":[150],"18%.":[152],"Finally,":[153],"demonstrate":[155],"employing":[157],"constructed":[160],"using":[161],"optimization":[167],"can":[168],"save":[169],"significant":[171],"amount":[172],"(up":[175],"80%":[177],"applications":[179],"used":[180],"experiments)":[182],"compared":[183],"measurement":[187],"tools.":[188]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}