{"id":"https://openalex.org/W4281683096","doi":"https://doi.org/10.1145/3470496.3527389","title":"Dynamic global adaptive routing in high-radix networks","display_name":"Dynamic global adaptive routing in high-radix networks","publication_year":2022,"publication_date":"2022-05-31","ids":{"openalex":"https://openalex.org/W4281683096","doi":"https://doi.org/10.1145/3470496.3527389"},"language":"en","primary_location":{"id":"doi:10.1145/3470496.3527389","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3470496.3527389","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 49th Annual International Symposium on Computer Architecture","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/A5075768400","display_name":"Hans Kasan","orcid":"https://orcid.org/0000-0002-8828-8058"},"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":true,"raw_author_name":"Hans Kasan","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100334897","display_name":"Gwangsun Kim","orcid":"https://orcid.org/0000-0001-5749-5794"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gwangsun Kim","raw_affiliation_strings":["POSTECH, Pohang, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"POSTECH, Pohang, Republic of Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061179956","display_name":"Yung Yi","orcid":null},"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":"Yung Yi","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100698124","display_name":"John Kim","orcid":"https://orcid.org/0000-0003-3958-3891"},"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":"John Kim","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5075768400"],"corresponding_institution_ids":["https://openalex.org/I157485424"],"apc_list":null,"apc_paid":null,"fwci":1.2846,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.80665424,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"771","last_page":"783"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9998999834060669,"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":0.9998999834060669,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9962999820709229,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9961000084877014,"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/radix","display_name":"Radix (gastropod)","score":0.7221848368644714},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6860708594322205},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.6195105910301208},{"id":"https://openalex.org/keywords/adaptive-routing","display_name":"Adaptive routing","score":0.6041519641876221},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.42676061391830444},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3778560757637024},{"id":"https://openalex.org/keywords/static-routing","display_name":"Static routing","score":0.36782294511795044},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3414666950702667},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.21148458123207092}],"concepts":[{"id":"https://openalex.org/C2779091547","wikidata":"https://www.wikidata.org/wiki/Q287565","display_name":"Radix (gastropod)","level":2,"score":0.7221848368644714},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6860708594322205},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.6195105910301208},{"id":"https://openalex.org/C24856439","wikidata":"https://www.wikidata.org/wiki/Q352483","display_name":"Adaptive routing","level":5,"score":0.6041519641876221},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.42676061391830444},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3778560757637024},{"id":"https://openalex.org/C204948658","wikidata":"https://www.wikidata.org/wiki/Q1119410","display_name":"Static routing","level":4,"score":0.36782294511795044},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3414666950702667},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.21148458123207092},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3470496.3527389","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3470496.3527389","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 49th Annual International Symposium on Computer Architecture","raw_type":"proceedings-article"},{"id":"pmh:oai:oasis.postech.ac.kr:2014.oak/116422","is_oa":false,"landing_page_url":"https://oasis.postech.ac.kr/handle/2014.oak/116422","pdf_url":null,"source":{"id":"https://openalex.org/S4306401965","display_name":"Open Access System for Information Sharing (Pohang University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I123900574","host_organization_name":"Pohang University of Science and Technology","host_organization_lineage":["https://openalex.org/I123900574"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.7300000190734863,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2025567609","https://openalex.org/W2038423000","https://openalex.org/W2054470660","https://openalex.org/W2057218453","https://openalex.org/W2091422180","https://openalex.org/W2096811399","https://openalex.org/W2107997203","https://openalex.org/W2531563875","https://openalex.org/W2599132532","https://openalex.org/W2759135450","https://openalex.org/W2897690846","https://openalex.org/W2914304175","https://openalex.org/W2983391335","https://openalex.org/W3132262096","https://openalex.org/W3147460469","https://openalex.org/W3150157207","https://openalex.org/W4241571371","https://openalex.org/W4245145882","https://openalex.org/W4251828973","https://openalex.org/W4312681280"],"related_works":["https://openalex.org/W2142355100","https://openalex.org/W2061862411","https://openalex.org/W1985089845","https://openalex.org/W2138332953","https://openalex.org/W1998565297","https://openalex.org/W2738408817","https://openalex.org/W2068680190","https://openalex.org/W2069696496","https://openalex.org/W2551397502","https://openalex.org/W3185457588"],"abstract_inverted_index":{"Global":[0],"adaptive":[1,31,58,88,115,124,157,168,179,260],"routing":[2,27,32,59,69,81,89,96,116,125,129,158,169,180,200,218,236,261],"is":[3,14,33,99,205,214],"a":[4,23,112,133,162],"critical":[5],"component":[6],"of":[7,22,241,279],"high-radix":[8,24,65],"networks":[9],"in":[10,29,198,216],"large-scale":[11],"systems":[12],"and":[13,37,48,77,141,192,244],"necessary":[15],"to":[16,79,120,143,165,175,220,256],"fully":[17],"exploit":[18],"the":[19,94,103,128,138,166,178,184,190,199,208,217,224,257,265],"path":[20],"diversity":[21],"topology.":[25],"The":[26],"decision":[28,97,130,170,201,219],"global":[30,87,114,123,156,167,193,203,259],"made":[34],"between":[35],"minimal":[36],"non-minimal":[38],"paths,":[39],"often":[40],"based":[41,136,182],"on":[42,50,137,183],"local":[43,191,212],"information":[44,53,105,195,204,213],"(e.g.,":[45],"queue":[46],"occupancy)":[47],"rely":[49],"\"approximate\"":[51],"congestion":[52,104,142,194],"through":[54,132],"backpressure.":[55],"Different":[56],"heuristic-based":[57,68],"algorithms":[60,90,237],"have":[61],"been":[62],"proposed":[63,86,235],"for":[64,73,207,267],"topologies;":[66],"however,":[67],"has":[70],"performance":[71,266,277],"trade-off":[72],"different":[74],"traffic":[75,140,242,248,269],"patterns":[76,243],"leads":[78],"inefficient":[80],"decisions.":[82],"In":[83,107,146,187],"addition,":[84,188],"previously":[85,234],"are":[91,196],"static":[92],"as":[93,121],"same":[95],"algorithm":[98,131,262],"used,":[100],"even":[101],"if":[102],"changes.":[106],"this":[108],"work,":[109],"we":[110,118,148],"propose":[111,149],"novel":[113],"that":[117,126,230],"refer":[119],"dynamic":[122,134,163,209],"adjusts":[127],"bias":[135,164,181,210],"network":[139,185,225],"maximize":[144],"performance.":[145],"particular,":[147],"DGB":[150,160,231,250,274],"-":[151,202],"Decoupled,":[152],"Gradient":[153],"descent-based":[154],"Bias":[155],"algorithm.":[159],"introduces":[161],"by":[171,253],"leveraging":[172],"gradient":[173],"descent":[174],"dynamically":[176],"adjust":[177],"congestion.":[186,226],"both":[189],"decoupled":[197],"used":[206,215],"while":[211,263],"more":[221],"accurately":[222],"estimate":[223],"Our":[227],"evaluations":[228],"show":[229],"consistently":[232],"outperforms":[233],"across":[238],"diverse":[239],"range":[240],"workloads.":[245],"For":[246,271],"asymmetric":[247],"pattern,":[249],"improves":[251],"throughput":[252],"65%":[254],"compared":[255],"state-of-the-art":[258],"matching":[264],"symmetric":[268],"patterns.":[270],"trace":[272],"workloads,":[273],"provides":[275],"average":[276],"improvement":[278],"26%.":[280]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}