{"id":"https://openalex.org/W4413146474","doi":"https://doi.org/10.1109/ipdpsw66978.2025.00066","title":"Embracing Load Imbalance for Energy Optimizations: a Case-Study","display_name":"Embracing Load Imbalance for Energy Optimizations: a Case-Study","publication_year":2025,"publication_date":"2025-06-03","ids":{"openalex":"https://openalex.org/W4413146474","doi":"https://doi.org/10.1109/ipdpsw66978.2025.00066"},"language":"en","primary_location":{"id":"doi:10.1109/ipdpsw66978.2025.00066","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipdpsw66978.2025.00066","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://handle.uba.uva.nl/personal/pure/en/publications/embracing-load-imbalance-for-energy-optimizations-a-casestudy(785f0198-07eb-400f-820c-c7ad82d81461).html","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040703309","display_name":"Jelle van Dijk","orcid":"https://orcid.org/0000-0003-3005-9890"},"institutions":[{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Jelle van Dijk","raw_affiliation_strings":["University of Amsterdam,Amsterdam,The Netherlands"],"affiliations":[{"raw_affiliation_string":"University of Amsterdam,Amsterdam,The Netherlands","institution_ids":["https://openalex.org/I887064364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026047018","display_name":"G\u00e1bor Z\u00e1vodszky","orcid":"https://orcid.org/0000-0003-0150-0229"},"institutions":[{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Gabor Zavodszky","raw_affiliation_strings":["University of Amsterdam,Amsterdam,The Netherlands"],"affiliations":[{"raw_affiliation_string":"University of Amsterdam,Amsterdam,The Netherlands","institution_ids":["https://openalex.org/I887064364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087297053","display_name":"Ana-Lucia Varbanescu","orcid":"https://orcid.org/0000-0002-4932-1900"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Ana-Lucia Varbanescu","raw_affiliation_strings":["University of Twente,Enschede,The Netherlands"],"affiliations":[{"raw_affiliation_string":"University of Twente,Enschede,The Netherlands","institution_ids":["https://openalex.org/I94624287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084046597","display_name":"Andy D. Pimentel","orcid":"https://orcid.org/0000-0002-2043-4469"},"institutions":[{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Andy Pimentel","raw_affiliation_strings":["University of Amsterdam,Amsterdam,The Netherlands"],"affiliations":[{"raw_affiliation_string":"University of Amsterdam,Amsterdam,The Netherlands","institution_ids":["https://openalex.org/I887064364"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5040703309"],"corresponding_institution_ids":["https://openalex.org/I887064364"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18651314,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"405","last_page":"412"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10603","display_name":"Smart Grid Energy Management","score":0.7730000019073486,"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/T10603","display_name":"Smart Grid Energy Management","score":0.7730000019073486,"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":0.620720386505127},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4544735848903656},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10903415083885193}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.620720386505127},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4544735848903656},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10903415083885193},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/ipdpsw66978.2025.00066","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipdpsw66978.2025.00066","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW)","raw_type":"proceedings-article"},{"id":"pmh:oai:dare.uva.nl:openaire_cris_publications/785f0198-07eb-400f-820c-c7ad82d81461","is_oa":true,"landing_page_url":"https://handle.uba.uva.nl/personal/pure/en/publications/embracing-load-imbalance-for-energy-optimizations-a-casestudy(785f0198-07eb-400f-820c-c7ad82d81461).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400088","display_name":"UvA-DARE (University of Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887064364","host_organization_name":"University of Amsterdam","host_organization_lineage":["https://openalex.org/I887064364"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"van Dijk, J, Zavodszky, G, Varbanescu, A-L & Pimentel, A 2025, Embracing Load Imbalance for Energy Optimizations: a Case-Study. in 2025 IEEE International Parallel and Distributed Processing Symposium Workshops : IPDPSW 2025 : 3-7 June 2025, Milan, Italy : proceedings. IEEE Computer Society, Los Alamitos, California, pp. 405-412, 2025 IEEE International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2025, Milan, Italy, 3/06/25. https://doi.org/10.1109/IPDPSW66978.2025.00066","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:ris.utwente.nl:openaire/b1a208aa-ae50-4e5a-9408-0cd9c93826bc","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/b1a208aa-ae50-4e5a-9408-0cd9c93826bc","pdf_url":null,"source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Van Dijk, J, Zavodszky, G, Varbanescu, A L & Pimentel, A 2025, Embracing Load Imbalance for Energy Optimizations : A Case-Study. in Proceedings - 2025 IEEE International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2025. IEEE, pp. 405-412, IEEE International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2025, Milan, Italy, 3/06/25. https://doi.org/10.1109/IPDPSW66978.2025.00066","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:dare.uva.nl:publications/785f0198-07eb-400f-820c-c7ad82d81461","is_oa":true,"landing_page_url":"https://hdl.handle.net/11245.1/785f0198-07eb-400f-820c-c7ad82d81461","pdf_url":null,"source":{"id":"https://openalex.org/S4306400088","display_name":"UvA-DARE (University of Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887064364","host_organization_name":"University of Amsterdam","host_organization_lineage":["https://openalex.org/I887064364"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"van Dijk, J, Zavodszky, G, Varbanescu, A-L & Pimentel, A 2025, Embracing Load Imbalance for Energy Optimizations: a Case-Study. in 2025 IEEE International Parallel and Distributed Processing Symposium Workshops : IPDPSW 2025 : 3-7 June 2025, Milan, Italy : proceedings. IEEE Computer Society, Los Alamitos, California, pp. 405-412, 2025 IEEE International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2025, Milan, Italy, 3/06/25. https://doi.org/10.1109/IPDPSW66978.2025.00066","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:dare.uva.nl:openaire_cris_publications/785f0198-07eb-400f-820c-c7ad82d81461","is_oa":true,"landing_page_url":"https://handle.uba.uva.nl/personal/pure/en/publications/embracing-load-imbalance-for-energy-optimizations-a-casestudy(785f0198-07eb-400f-820c-c7ad82d81461).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400088","display_name":"UvA-DARE (University of Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887064364","host_organization_name":"University of Amsterdam","host_organization_lineage":["https://openalex.org/I887064364"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"van Dijk, J, Zavodszky, G, Varbanescu, A-L & Pimentel, A 2025, Embracing Load Imbalance for Energy Optimizations: a Case-Study. in 2025 IEEE International Parallel and Distributed Processing Symposium Workshops : IPDPSW 2025 : 3-7 June 2025, Milan, Italy : proceedings. IEEE Computer Society, Los Alamitos, California, pp. 405-412, 2025 IEEE International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2025, Milan, Italy, 3/06/25. https://doi.org/10.1109/IPDPSW66978.2025.00066","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8100000023841858}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Scientific":[0],"computing":[1,23,70],"is":[2,74,86],"a":[3,11,17,57,77,83,140,145,180],"significant":[4],"consumer":[5],"of":[6,20,33,64,103,115,174,194],"supercomputing":[7],"resources,":[8],"and,":[9],"as":[10,27],"consequence,":[12],"performance":[13,200],"optimization":[14],"has":[15],"been":[16],"long-term":[18],"goal":[19],"the":[21,28,61,100,104,112,158,163,170,175,204],"high-performance":[22],"(HPC)":[24],"community.":[25],"However,":[26],"complexity":[29],"and":[30,55,127,198],"computational":[31,45],"demands":[32],"modern":[34],"scientific":[35,147],"applications":[36],"grow,":[37],"optimizing":[38],"energy":[39,62,101,121,172,192],"efficiency":[40,63],"becomes":[41],"critical":[42],"to":[43,59,88,98,118,161,196,203],"balance":[44],"throughput":[46],"with":[47],"power":[48],"constraints.To":[49],"address":[50],"this":[51,135],"challenge,":[52],"we":[53,190],"propose":[54],"evaluate":[56],"methodology":[58],"improve":[60],"large-scale":[65,84,146],"simulations":[66],"running":[67],"on":[68,76,143],"multi-node":[69],"systems.":[71],"Our":[72],"approach":[73,136],"based":[75,142],"key":[78],"observation:":[79],"when":[80],"load-imbalance":[81],"during":[82],"simulation":[85],"difficult":[87],"avoid":[89],"or":[90],"fix,":[91],"it":[92],"can":[93,107],"at":[94],"least":[95],"be":[96,108],"exploited":[97],"reduce":[99,119,169],"consumption":[102,173],"simulation.":[105,153],"This":[106],"achieved":[109],"by":[110],"reducing":[111,157],"CPU":[113],"frequency":[114,160,208],"light-loaded":[116],"nodes":[117],"their":[120],"consumption,":[122],"while":[123,177],"incurring":[124],"minimal":[125,199],"overhead":[126],"no":[128],"overall":[129,171],"increase":[130,182],"in":[131,137,183],"execution":[132,185],"time.We":[133],"demonstrate":[134],"practice":[138],"through":[139],"case-study":[141,189],"HemoCell,":[144],"framework":[148],"for":[149],"cell-resolved":[150],"blood":[151],"flow":[152],"We":[154],"show":[155],"that":[156],"node":[159,167],"match":[162],"workload":[164],"proportion":[165],"per":[166],"does":[168],"simulation,":[176],"only":[178],"causing":[179],"negligible":[181],"its":[184],"time.":[186],"For":[187],"our":[188],"observe":[191],"reductions":[193],"up":[195],"23%":[197],"loss":[201],"compared":[202],"same":[205],"workloads":[206],"without":[207],"scaling.":[209]},"counts_by_year":[],"updated_date":"2026-04-01T17:29:45.350535","created_date":"2025-10-10T00:00:00"}