{"id":"https://openalex.org/W4225609715","doi":"https://doi.org/10.1109/access.2022.3163542","title":"FleX: A Flex Interconnected HPC System With Stochastic Load Balancing Scheme","display_name":"FleX: A Flex Interconnected HPC System With Stochastic Load Balancing Scheme","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4225609715","doi":"https://doi.org/10.1109/access.2022.3163542"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3163542","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09745050.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"journal-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09745050.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087821555","display_name":"Minsu Jeon","orcid":"https://orcid.org/0000-0002-2739-8149"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minsu Jeon","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079698839","display_name":"Kyung-no Joo","orcid":"https://orcid.org/0000-0001-7339-1645"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyung-No Joo","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100400958","display_name":"Taewoo Kim","orcid":"https://orcid.org/0000-0003-4290-6460"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Taewoo Kim","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100654659","display_name":"Seong-Hwan Kim","orcid":"https://orcid.org/0000-0002-3842-3821"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seonghwan Kim","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045403869","display_name":"Chan\u2010Hyun Youn","orcid":"https://orcid.org/0000-0002-3970-7308"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chan-Hyun Youn","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850,"provenance":"doaj"},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850,"provenance":"doaj"},"fwci":0.0,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":0,"max":60},"biblio":{"volume":"10","issue":null,"first_page":"37164","last_page":"37180"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":1.0,"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/T10829","display_name":"Interconnection Networks and Systems","score":1.0,"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"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9995,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9966,"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/flex","display_name":"FLEX","score":0.9243332}],"concepts":[{"id":"https://openalex.org/C2776252893","wikidata":"https://www.wikidata.org/wiki/Q1364836","display_name":"FLEX","level":2,"score":0.9243332},{"id":"https://openalex.org/C123745756","wikidata":"https://www.wikidata.org/wiki/Q1665949","display_name":"Interconnection","level":2,"score":0.78127015},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7520546},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5062953},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.49580726},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.48022777},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35428384},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12832585},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.09018725},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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":[{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3163542","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09745050.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3163542","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09745050.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.73}],"grants":[{"funder":"https://openalex.org/F4320325370","funder_display_name":"National Research Council of Science and Technology","award_id":"CAP-17-03-KISTI"},{"funder":"https://openalex.org/F4320332195","funder_display_name":"Samsung","award_id":null}],"datasets":[],"versions":[],"referenced_works_count":23,"referenced_works":["https://openalex.org/W2004951603","https://openalex.org/W2038423000","https://openalex.org/W2042876290","https://openalex.org/W2070232376","https://openalex.org/W2096811399","https://openalex.org/W2103838950","https://openalex.org/W2107997203","https://openalex.org/W2118231264","https://openalex.org/W2122056736","https://openalex.org/W2130531694","https://openalex.org/W2564101372","https://openalex.org/W2730740223","https://openalex.org/W2913097565","https://openalex.org/W2917102764","https://openalex.org/W2985003315","https://openalex.org/W3147460469","https://openalex.org/W3153941378","https://openalex.org/W3155296480","https://openalex.org/W4230992113","https://openalex.org/W4235990555","https://openalex.org/W4241571371","https://openalex.org/W4242705539","https://openalex.org/W4250050055"],"related_works":["https://openalex.org/W4402871433","https://openalex.org/W4253292776","https://openalex.org/W4250698707","https://openalex.org/W4247748223","https://openalex.org/W4244549413","https://openalex.org/W4244545186","https://openalex.org/W2765822612","https://openalex.org/W2483231410","https://openalex.org/W183173419","https://openalex.org/W1008394927"],"abstract_inverted_index":{"We":[0,77,121],"propose":[1],"a":[2,17,44,73,85],"new":[3],"low-diameter":[4],"interconnection":[5,94,116,151],"network":[6],"called":[7],"FleX,":[8],"which":[9],"offers":[10],"high":[11,70,126,141],"flexibility":[12,128],"when":[13],"installing":[14],"interconnections":[15],"in":[16,59,112],"HPC":[18,155],"system.":[19,156],"FleX":[20,60,67,102,124,168],"consists":[21],"of":[22,49,101],"multiple":[23],"layers":[24,30,58],"with":[25,47,114,129,144,160],"only":[26,176],"connections":[27,54],"between":[28,55],"neighboring":[29],"and":[31,72,84,105,108,133,135,140],"not":[32],"within":[33],"each":[34],"layer.":[35],"These":[36],"structural":[37],"properties":[38],"make":[39],"it":[40],"easy":[41],"to":[42,68,131],"achieve":[43],"low":[45,138],"diameter":[46],"regardless":[48],"the":[50,56,80,92,99,106,145,149,154,161,178],"scale.":[51],"The":[52],"cross-like":[53],"adjacent":[57],"impart":[61],"various":[62],"alternative":[63],"minimal":[64,81],"paths,":[65],"allowing":[66],"have":[69],"resiliency":[71],"wide":[74],"bisection":[75],"width.":[76],"also":[78,119,136,165],"discuss":[79],"routing":[82],"scheme":[83,89],"stochastic":[86],"load":[87],"balancing":[88],"(LBR)":[90],"for":[91,153],"proposed":[93],"network.":[95],"Through":[96],"cycle-based":[97],"simulations,":[98],"performance":[100],"is":[103],"evaluated,":[104],"cost":[107,132,147],"power":[109],"consumption":[110],"analyses":[111],"comparison":[113],"other":[115],"networks":[117,152],"are":[118],"conducted.":[120],"verify":[122,166],"that":[123,167],"has":[125],"configuration":[127],"regard":[130],"performance,":[134],"provides":[137],"latency":[139,179],"saturation":[142,172],"throughput":[143,173],"same":[146],"over":[148],"legacy":[150],"Moreover,":[157],"being":[158],"synergied":[159],"proposing":[162],"LBR,":[163],"we":[164],"can":[169],"expand":[170],"its":[171],"further":[174],"while":[175],"sacrificing":[177],"slightly.":[180]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W4225609715","counts_by_year":[],"updated_date":"2024-12-07T12:48:57.715685","created_date":"2022-05-05"}