{"id":"https://openalex.org/W2405332786","doi":"https://doi.org/10.3233/978-1-61499-041-3-317","title":"Reactive Rebalancing for Scientific Simulations running on ExaScale High Performance Computers","display_name":"Reactive Rebalancing for Scientific Simulations running on ExaScale High Performance Computers","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2405332786","doi":"https://doi.org/10.3233/978-1-61499-041-3-317","mag":"2405332786"},"language":"en","primary_location":{"id":"doi:10.3233/978-1-61499-041-3-317","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-041-3-317","pdf_url":null,"source":{"id":"https://openalex.org/S4210175178","display_name":"Advances in parallel computing","issn_l":"0927-5452","issn":["0927-5452","1879-808X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Parallel Computing","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://lirias.kuleuven.be/bitstream/123456789/342461/1/ParCo2011.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069634715","display_name":"Roel Wuyts","orcid":"https://orcid.org/0000-0003-4236-995X"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Wuyts Roel","raw_affiliation_strings":["Informatics and Applied Informatics"],"affiliations":[{"raw_affiliation_string":"Informatics and Applied Informatics","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079388991","display_name":"Karl Meerbergen","orcid":"https://orcid.org/0000-0002-1508-0248"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Meerbergen Karl","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5082125013","display_name":"Pascal Costanza","orcid":"https://orcid.org/0000-0001-8894-3238"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Costanza Pascal","raw_affiliation_strings":["Informatics and Applied Informatics"],"affiliations":[{"raw_affiliation_string":"Informatics and Applied Informatics","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5069634715"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9649,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.81491396,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"317","last_page":"324"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9977999925613403,"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/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9977999925613403,"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/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.9919000267982483,"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9817000031471252,"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/exascale-computing","display_name":"Exascale computing","score":0.8296594619750977},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5028113722801208},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.43149691820144653},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.355718731880188},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3308325707912445},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.3248692750930786}],"concepts":[{"id":"https://openalex.org/C2778837361","wikidata":"https://www.wikidata.org/wiki/Q2450880","display_name":"Exascale computing","level":3,"score":0.8296594619750977},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5028113722801208},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.43149691820144653},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.355718731880188},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3308325707912445},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.3248692750930786}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3233/978-1-61499-041-3-317","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-041-3-317","pdf_url":null,"source":{"id":"https://openalex.org/S4210175178","display_name":"Advances in parallel computing","issn_l":"0927-5452","issn":["0927-5452","1879-808X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Parallel Computing","raw_type":"book-chapter"},{"id":"pmh:oai:lirias2repo.kuleuven.be:123456789/342461","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/handle/123456789/342461","pdf_url":"https://lirias.kuleuven.be/bitstream/123456789/342461/1/ParCo2011.pdf","source":{"id":"https://openalex.org/S4306401954","display_name":"Lirias (KU Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"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":"International Conference on Parallel Computing, Gent, 31 August - 3 September 2011","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"mag:2405332786","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:lirias2repo.kuleuven.be:123456789/342461","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/handle/123456789/342461","pdf_url":"https://lirias.kuleuven.be/bitstream/123456789/342461/1/ParCo2011.pdf","source":{"id":"https://openalex.org/S4306401954","display_name":"Lirias (KU Leuven)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I99464096","host_organization_name":"KU Leuven","host_organization_lineage":["https://openalex.org/I99464096"],"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":"International Conference on Parallel Computing, Gent, 31 August - 3 September 2011","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"score":0.6000000238418579,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2405332786.pdf"},"referenced_works_count":4,"referenced_works":["https://openalex.org/W1970652797","https://openalex.org/W2080961998","https://openalex.org/W2124613228","https://openalex.org/W2166417226"],"related_works":["https://openalex.org/W1599154403","https://openalex.org/W4318068934","https://openalex.org/W2290952066","https://openalex.org/W2997651281","https://openalex.org/W4320480730","https://openalex.org/W1582436825","https://openalex.org/W2056528600","https://openalex.org/W4297752063","https://openalex.org/W3128098196","https://openalex.org/W1996803181"],"abstract_inverted_index":{"Exascale":[0],"computers,":[1,8],"the":[2,18],"next":[3],"generation":[4],"of":[5],"high":[6,32],"performance":[7,47],"are":[9,25],"expected":[10],"to":[11,28],"process":[12],"1":[13],"exaflops":[14],"around":[15],"2018.":[16],"However":[17],"processor":[19,88,95],"cores":[20],"used":[21],"in":[22,34,63,68],"these":[23],"systems":[24],"very":[26,81],"likely":[27],"suffer":[29],"from":[30],"unpredictable":[31],"variability":[33,48],"performance.":[35],"We":[36,52],"built":[37],"a":[38,59,69],"prototype":[39],"general-purpose":[40],"reactive":[41,60],"work":[42],"rebalancer":[43,61],"that":[44,77,84],"handles":[45],"such":[46],"with":[49,91],"low":[50],"overhead.":[51],"did":[53],"an":[54],"experimental":[55],"validation":[56],"by":[57],"developing":[58],"library":[62],"UPC,":[64],"and":[65],"using":[66],"it":[67],"5-point":[70],"stencil":[71],"(heat)":[72],"simulation.":[73],"The":[74],"experiments":[75],"show":[76],"our":[78],"approach":[79],"has":[80],"limited":[82],"overhead":[83],"compensates":[85],"for":[86],"runtime":[87],"speed":[89],"variations,":[90],"or":[92],"without":[93],"simulated":[94],"slowdowns.":[96]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
