{"id":"https://openalex.org/W2010510085","doi":"https://doi.org/10.1177/1094342009347766","title":"IESP Exascale Challenge: Co-Design of Architectures and Algorithms","display_name":"IESP Exascale Challenge: Co-Design of Architectures and Algorithms","publication_year":2009,"publication_date":"2009-09-16","ids":{"openalex":"https://openalex.org/W2010510085","doi":"https://doi.org/10.1177/1094342009347766","mag":"2010510085"},"language":"en","primary_location":{"id":"doi:10.1177/1094342009347766","is_oa":false,"landing_page_url":"https://doi.org/10.1177/1094342009347766","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","raw_type":"journal-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/A5113990568","display_name":"Al Geist","orcid":null},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Al Geist","raw_affiliation_strings":["OAK RIDGE NATIONAL LABORATORY, PO BOX 2008, TN, 37831-6367\rUSA,","OAK RIDGE NATIONAL LABORATORY, PO BOX 2008, TN, 37831-6367USA#TAB#"],"affiliations":[{"raw_affiliation_string":"OAK RIDGE NATIONAL LABORATORY, PO BOX 2008, TN, 37831-6367\rUSA,","institution_ids":["https://openalex.org/I1289243028"]},{"raw_affiliation_string":"OAK RIDGE NATIONAL LABORATORY, PO BOX 2008, TN, 37831-6367USA#TAB#","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079204430","display_name":"Sudip S. Dosanjh","orcid":null},"institutions":[{"id":"https://openalex.org/I4210104735","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210104735"]},{"id":"https://openalex.org/I192454743","display_name":"Sandia National Laboratories California","ror":"https://ror.org/058m7ey48","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I1330989302","https://openalex.org/I192454743","https://openalex.org/I198811213","https://openalex.org/I198811213","https://openalex.org/I4210104735"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sudip Dosanjh","raw_affiliation_strings":["SANDIA NATIONAL LABORATORIES, 1515 EUBANK BLVD SE, ALBUQUERQUE,\rNM 87123, USA","SANDIA NATIONAL LABORATORIES, 1515 EUBANK BLVD SE, ALBUQUERQUE,NM 87123, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"SANDIA NATIONAL LABORATORIES, 1515 EUBANK BLVD SE, ALBUQUERQUE,\rNM 87123, USA","institution_ids":["https://openalex.org/I4210104735"]},{"raw_affiliation_string":"SANDIA NATIONAL LABORATORIES, 1515 EUBANK BLVD SE, ALBUQUERQUE,NM 87123, USA#TAB#","institution_ids":["https://openalex.org/I192454743"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5113990568"],"corresponding_institution_ids":["https://openalex.org/I1289243028"],"apc_list":null,"apc_paid":null,"fwci":2.6382,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.90123335,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"23","issue":"4","first_page":"401","last_page":"402"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9951000213623047,"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":0.9951000213623047,"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":0.9606999754905701,"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":0.9243000149726868,"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":0.7729417085647583},{"id":"https://openalex.org/keywords/exascale-computing","display_name":"Exascale computing","score":0.7484841346740723},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.6067988276481628},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5035120844841003},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4770999550819397},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.4283546209335327},{"id":"https://openalex.org/keywords/look-ahead","display_name":"Look-ahead","score":0.41941410303115845},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.41921114921569824},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.37756556272506714},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36283934116363525},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.3211975693702698},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12032482028007507}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7729417085647583},{"id":"https://openalex.org/C2778837361","wikidata":"https://www.wikidata.org/wiki/Q2450880","display_name":"Exascale computing","level":3,"score":0.7484841346740723},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.6067988276481628},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5035120844841003},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4770999550819397},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.4283546209335327},{"id":"https://openalex.org/C147297375","wikidata":"https://www.wikidata.org/wiki/Q6674930","display_name":"Look-ahead","level":2,"score":0.41941410303115845},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.41921114921569824},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.37756556272506714},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36283934116363525},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.3211975693702698},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12032482028007507},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1177/1094342009347766","is_oa":false,"landing_page_url":"https://doi.org/10.1177/1094342009347766","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4318068934","https://openalex.org/W2290952066","https://openalex.org/W4320480730","https://openalex.org/W2056528600","https://openalex.org/W4297752063","https://openalex.org/W3128098196","https://openalex.org/W2572977084","https://openalex.org/W1989530240","https://openalex.org/W2346596560","https://openalex.org/W4285081369"],"abstract_inverted_index":{"There":[0],"is":[1],"a":[2,36,46,71],"large":[3],"gap":[4,22],"between":[5],"the":[6,12,28,40,53,60],"peak":[7],"performance":[8,14,21],"of":[9,42,62],"supercomputers":[10],"and":[11,64,76],"actual":[13],"realized":[15],"by":[16,35],"today\u2019s":[17],"algorithms.":[18],"This":[19],"architecture\u2014algorithm":[20],"will":[23],"get":[24],"even":[25],"wider":[26],"with":[27],"increase":[29],"in":[30,39,52],"computing":[31],"power":[32],"being":[33],"driven":[34],"rapid":[37],"escalation":[38],"number":[41],"cores":[43],"incorporated":[44],"into":[45],"single":[47],"chip":[48],"rather":[49],"than":[50],"increases":[51],"clock":[54],"rate.":[55],"In":[56],"order":[57],"to":[58,69],"improve":[59],"effectiveness":[61],"peta":[63],"exascale":[65],"systems":[66],"we":[67],"need":[68],"have":[70],"paradigm":[72],"shift":[73],"where":[74],"architectures":[75],"algorithms":[77],"are":[78],"co-designed.":[79]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
