{"id":"https://openalex.org/W2921872941","doi":"https://doi.org/10.1109/mcse.2018.2886646","title":"Japan's Flagship 2020 \u201cPost-K\u201d System","display_name":"Japan's Flagship 2020 \u201cPost-K\u201d System","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2921872941","doi":"https://doi.org/10.1109/mcse.2018.2886646","mag":"2921872941"},"language":"en","primary_location":{"id":"doi:10.1109/mcse.2018.2886646","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcse.2018.2886646","pdf_url":null,"source":{"id":"https://openalex.org/S107923245","display_name":"Computing in Science & Engineering","issn_l":"1521-9615","issn":["1521-9615","1558-366X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320061","host_organization_name":"AIP Publishing","host_organization_lineage":["https://openalex.org/P4310320061","https://openalex.org/P4310320257"],"host_organization_lineage_names":["AIP Publishing","American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing in Science &amp; Engineering","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/A5083027474","display_name":"Bob Sorensen","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Bob Sorensen","raw_affiliation_strings":["Vice President for Research and Technology Hyperion Research"],"affiliations":[{"raw_affiliation_string":"Vice President for Research and Technology Hyperion Research","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5083027474"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3537,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.60924278,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"21","issue":"1","first_page":"48","last_page":"49"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9151999950408936,"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"}},"topics":[{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9151999950408936,"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":0.7156953811645508},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6679971814155579},{"id":"https://openalex.org/keywords/flops","display_name":"FLOPS","score":0.6456812620162964},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5065895318984985},{"id":"https://openalex.org/keywords/middleware","display_name":"Middleware (distributed applications)","score":0.4826546311378479},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4770573675632477},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.46332022547721863},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.4485777020454407},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4447232484817505},{"id":"https://openalex.org/keywords/prime","display_name":"Prime (order theory)","score":0.4129161834716797},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3390112519264221},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20238670706748962}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7156953811645508},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6679971814155579},{"id":"https://openalex.org/C3826847","wikidata":"https://www.wikidata.org/wiki/Q188768","display_name":"FLOPS","level":2,"score":0.6456812620162964},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5065895318984985},{"id":"https://openalex.org/C169468491","wikidata":"https://www.wikidata.org/wiki/Q146923","display_name":"Middleware (distributed applications)","level":2,"score":0.4826546311378479},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4770573675632477},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.46332022547721863},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.4485777020454407},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4447232484817505},{"id":"https://openalex.org/C184992742","wikidata":"https://www.wikidata.org/wiki/Q7243229","display_name":"Prime (order theory)","level":2,"score":0.4129161834716797},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3390112519264221},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20238670706748962},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mcse.2018.2886646","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcse.2018.2886646","pdf_url":null,"source":{"id":"https://openalex.org/S107923245","display_name":"Computing in Science & Engineering","issn_l":"1521-9615","issn":["1521-9615","1558-366X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320061","host_organization_name":"AIP Publishing","host_organization_lineage":["https://openalex.org/P4310320061","https://openalex.org/P4310320257"],"host_organization_lineage_names":["AIP Publishing","American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing in Science &amp; Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.4399999976158142},{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4300000071525574}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4382323155","https://openalex.org/W4315697128","https://openalex.org/W2378211422","https://openalex.org/W3205506801","https://openalex.org/W2971502891","https://openalex.org/W3183570023","https://openalex.org/W4287067436","https://openalex.org/W4321353415","https://openalex.org/W2986126107","https://openalex.org/W4280599700"],"abstract_inverted_index":{"Based":[0],"on":[1,65,99,121],"the":[2,5,25,30,36,49,68,75,82,97],"success":[3],"of":[4,51,67,103,112,123],"K":[6,76],"Computer,":[7],"Japan's":[8],"Flagship":[9],"2020":[10],"\"Post-K\"":[11],"computer":[12],"has":[13],"been":[14],"in":[15],"development":[16,50],"since":[17],"2014.":[18],"The":[19,39],"Post-K":[20,40,83],"project":[21,41],"is":[22,42],"led":[23],"by":[24],"R-CCS":[26],"with":[27,80],"Fujitsu":[28],"as":[29,35,128],"prime":[31],"manufacturer,":[32],"and":[33,55,93,109],"MEXT":[34],"funding":[37],"agency.":[38],"heavily":[43],"utilizing":[44],"codesign":[45],"approach":[46,89],"that":[47,105],"coordinates":[48],"hardware,":[52],"middleware":[53],"software,":[54],"applications":[56,70,104],"to":[57,72,95,117,119],"achieve":[58],"more":[59],"than":[60,116],"100":[61],"times":[62],"performance":[63,98],"boost":[64],"some":[66],"key":[69],"compared":[71],"its":[73],"predecessor,":[74],"computer.":[77],"As":[78],"was":[79],"K,":[81],"system":[84],"aims":[85],"for":[86],"a":[87,100,124],"balanced":[88],"among":[90],"flops,":[91],"bandwidth,":[92],"programmability":[94],"optimize":[96],"wide":[101],"range":[102],"will":[106],"address":[107],"social":[108],"scientific":[110],"issues":[111],"high":[113],"priority,":[114],"rather":[115],"aspire":[118],"be":[120],"top":[122],"particular":[125],"benchmark":[126],"such":[127],"Linpack.":[129]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
