{"id":"https://openalex.org/W4230033855","doi":"https://doi.org/10.1109/pact.2004.1342549","title":"The earth simulator and beyond-technological considerations toward the sustained petaflops machine","display_name":"The earth simulator and beyond-technological considerations toward the sustained petaflops machine","publication_year":2004,"publication_date":"2004-11-08","ids":{"openalex":"https://openalex.org/W4230033855","doi":"https://doi.org/10.1109/pact.2004.1342549"},"language":"en","primary_location":{"id":"doi:10.1109/pact.2004.1342549","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pact.2004.1342549","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. 13th International Conference on Parallel Architecture and Compilation Techniques, 2004. PACT 2004.","raw_type":"proceedings-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/A5060291701","display_name":"T. Watanabe","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"T. Watanabe","raw_affiliation_strings":["NEC Corporation Limited, Japan"],"affiliations":[{"raw_affiliation_string":"NEC Corporation Limited, Japan","institution_ids":["https://openalex.org/I118347220"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5060291701"],"corresponding_institution_ids":["https://openalex.org/I118347220"],"apc_list":null,"apc_paid":null,"fwci":0.3292,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.68126317,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"149","last_page":"149"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10369","display_name":"Advanced MEMS and NEMS Technologies","score":0.7250999808311462,"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/T10369","display_name":"Advanced MEMS and NEMS Technologies","score":0.7250999808311462,"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/T12692","display_name":"Magnetic Field Sensors Techniques","score":0.6208999752998352,"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/T11283","display_name":"Experimental Learning in Engineering","score":0.5888000130653381,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.7389137744903564},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.578575611114502},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.5031551718711853},{"id":"https://openalex.org/keywords/computer-architecture-simulator","display_name":"Computer architecture simulator","score":0.4142155945301056},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3411562442779541}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7389137744903564},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.578575611114502},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.5031551718711853},{"id":"https://openalex.org/C201203610","wikidata":"https://www.wikidata.org/wiki/Q5157524","display_name":"Computer architecture simulator","level":2,"score":0.4142155945301056},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3411562442779541},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pact.2004.1342549","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pact.2004.1342549","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. 13th International Conference on Parallel Architecture and Compilation Techniques, 2004. PACT 2004.","raw_type":"proceedings-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/W2038503502","https://openalex.org/W2075301230","https://openalex.org/W2379498836","https://openalex.org/W4255183762","https://openalex.org/W2096372802","https://openalex.org/W2067685039","https://openalex.org/W33416868","https://openalex.org/W2271219225","https://openalex.org/W2403379859","https://openalex.org/W2511534263"],"abstract_inverted_index":{"Summary":[0],"form":[1],"only":[2],"given.":[3],"Since":[4],"its":[5],"release":[6],"in":[7,24,32],"early":[8],"2002,":[9],"the":[10,20,38,50,65,70],"Earth":[11,51],"Simulator":[12,52],"with":[13],"a":[14,76],"40-TFlop":[15],"peak":[16],"speed":[17],"has":[18],"demonstrated":[19],"fastest":[21],"sustained":[22,71],"performance":[23],"many":[25,83],"applications":[26],"and":[27,40,47,60],"brought":[28],"us":[29],"new":[30],"findings":[31],"various":[33],"application":[34,58],"areas":[35],"such":[36],"as":[37,55,57],"environment":[39],"nano":[41],"material":[42],"sciences.":[43],"The":[44],"system":[45],"architecture":[46],"implementation":[48],"of":[49],"is":[53,68,75],"introduced":[54,90],"well":[56],"results":[59],"performance.":[61],"Our":[62],"target":[63],"for":[64,79],"next":[66],"generation":[67],"clearly":[69],"PetaFIops":[72],"machine,":[73],"which":[74],"big":[77],"challenge":[78],"us.":[80],"There":[81],"are":[82,89],"technological":[84],"barriers":[85],"to":[86],"overcome":[87],"that":[88],"here.":[91]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}