{"id":"https://openalex.org/W4387760944","doi":"https://doi.org/10.1109/ipccc59175.2023.10253874","title":"AggTree: A Routing Tree With In-Network Aggregation for Distributed Training","display_name":"AggTree: A Routing Tree With In-Network Aggregation for Distributed Training","publication_year":2023,"publication_date":"2023-10-18","ids":{"openalex":"https://openalex.org/W4387760944","doi":"https://doi.org/10.1109/ipccc59175.2023.10253874"},"language":"en","primary_location":{"id":"doi:10.1109/ipccc59175.2023.10253874","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipccc59175.2023.10253874","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Performance, Computing, and Communications Conference (IPCCC)","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/A5043957457","display_name":"Jianglong Nie","orcid":"https://orcid.org/0009-0001-8492-7983"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jianglong Nie","raw_affiliation_strings":["Peking University,School of Software and Microelectronics,Beijing,China","School of Software and Microelectronics, Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Peking University,School of Software and Microelectronics,Beijing,China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"School of Software and Microelectronics, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031365162","display_name":"Wenfei Wu","orcid":"https://orcid.org/0000-0002-1357-3137"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenfei Wu","raw_affiliation_strings":["Peking University,School of Computer Science,Beijing,China","School of Computer Science, Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Peking University,School of Computer Science,Beijing,China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"School of Computer Science, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5043957457"],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":null,"apc_paid":null,"fwci":0.8118,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.74515859,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"116","last_page":"122"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9921000003814697,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9921000003814697,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9763000011444092,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9684000015258789,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.8018608093261719},{"id":"https://openalex.org/keywords/synchronizing","display_name":"Synchronizing","score":0.6625826358795166},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6227461695671082},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.5843575596809387},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5704792737960815},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5549255609512329},{"id":"https://openalex.org/keywords/static-routing","display_name":"Static routing","score":0.5384551882743835},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5284119844436646},{"id":"https://openalex.org/keywords/routing-domain","display_name":"Routing domain","score":0.5213050246238708},{"id":"https://openalex.org/keywords/multipath-routing","display_name":"Multipath routing","score":0.5019900798797607},{"id":"https://openalex.org/keywords/routing-table","display_name":"Routing table","score":0.4513397216796875},{"id":"https://openalex.org/keywords/link-state-routing-protocol","display_name":"Link-state routing protocol","score":0.4496033787727356},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.31432223320007324},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.06955617666244507}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8018608093261719},{"id":"https://openalex.org/C162932704","wikidata":"https://www.wikidata.org/wiki/Q1058791","display_name":"Synchronizing","level":3,"score":0.6625826358795166},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6227461695671082},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.5843575596809387},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5704792737960815},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5549255609512329},{"id":"https://openalex.org/C204948658","wikidata":"https://www.wikidata.org/wiki/Q1119410","display_name":"Static routing","level":4,"score":0.5384551882743835},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5284119844436646},{"id":"https://openalex.org/C94600068","wikidata":"https://www.wikidata.org/wiki/Q7371621","display_name":"Routing domain","level":5,"score":0.5213050246238708},{"id":"https://openalex.org/C76522221","wikidata":"https://www.wikidata.org/wiki/Q5035396","display_name":"Multipath routing","level":5,"score":0.5019900798797607},{"id":"https://openalex.org/C184896649","wikidata":"https://www.wikidata.org/wiki/Q290066","display_name":"Routing table","level":4,"score":0.4513397216796875},{"id":"https://openalex.org/C89305328","wikidata":"https://www.wikidata.org/wiki/Q1755411","display_name":"Link-state routing protocol","level":4,"score":0.4496033787727356},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.31432223320007324},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.06955617666244507},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ipccc59175.2023.10253874","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipccc59175.2023.10253874","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Performance, Computing, and Communications Conference (IPCCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.4300000071525574},{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.4000000059604645}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W2034673442","https://openalex.org/W2042876290","https://openalex.org/W2083842231","https://openalex.org/W2127941149","https://openalex.org/W2130531694","https://openalex.org/W2169246522","https://openalex.org/W2606891064","https://openalex.org/W2734941459","https://openalex.org/W2769644379","https://openalex.org/W2922527104","https://openalex.org/W2944456270","https://openalex.org/W2964203871","https://openalex.org/W2964412985","https://openalex.org/W2966527647","https://openalex.org/W3015640161","https://openalex.org/W3037847693","https://openalex.org/W3047002910","https://openalex.org/W3091097978","https://openalex.org/W3095429755","https://openalex.org/W3101036738","https://openalex.org/W3124352525","https://openalex.org/W3137135510","https://openalex.org/W3153854431","https://openalex.org/W3187356235","https://openalex.org/W3190458349","https://openalex.org/W3193181769","https://openalex.org/W4249923717","https://openalex.org/W4289401659","https://openalex.org/W4293775467","https://openalex.org/W4301239768","https://openalex.org/W4327911839","https://openalex.org/W6679154944","https://openalex.org/W6746200960","https://openalex.org/W6748163181","https://openalex.org/W6748645090","https://openalex.org/W6752367771","https://openalex.org/W6753584990","https://openalex.org/W6754818105","https://openalex.org/W6760703128","https://openalex.org/W6779863968","https://openalex.org/W6792106764","https://openalex.org/W6794216301"],"related_works":["https://openalex.org/W2944616377","https://openalex.org/W2141748222","https://openalex.org/W2489455785","https://openalex.org/W153071365","https://openalex.org/W1600569132","https://openalex.org/W4233680521","https://openalex.org/W2033141454","https://openalex.org/W1987273821","https://openalex.org/W3036425038","https://openalex.org/W141139555"],"abstract_inverted_index":{"For":[0],"distributed":[1,51],"training":[2,52],"(DT)":[3],"based":[4],"on":[5],"the":[6,11,17,24,27,32,39,55,59,70,78,95,101,120],"parameter":[7],"servers":[8,20],"(PS)":[9],"architecture,":[10,26],"communication":[12,88,133],"overhead":[13],"is":[14,47],"huge":[15],"in":[16,58,83,98],"network":[18,33,60,104],"for":[19,36,137,144],"synchronizing":[21],"parameters.":[22],"In":[23],"PS":[25,35],"workers":[28],"send":[29],"gradients":[30,63],"over":[31],"to":[34,49,61,114],"aggregation.":[37],"With":[38],"development":[40],"of":[41,80,103,126],"programmable":[42,56],"switches,":[43],"in-network":[44],"aggregation":[45],"(INA)":[46],"proposed":[48],"accelerate":[50],"by":[53,118,135],"utilizing":[54],"switches":[57],"implement":[62],"aggregation,":[64],"not":[65,75],"only":[66],"at":[67],"PS.":[68],"However,":[69],"existing":[71],"routing":[72,96,110,122],"methods":[73],"can":[74,131],"fully":[76],"utilize":[77],"capability":[79],"INA,":[81],"resulting":[82],"load":[84],"imbalance":[85],"and":[86,93,142],"long":[87],"time.":[89],"This":[90],"paper":[91],"analyzes":[92],"models":[94],"problem":[97,117],"INA":[99],"under":[100],"constraint":[102],"resources.":[105],"And":[106],"we":[107],"propose":[108],"a":[109,138],"algorithm":[111],"named":[112],"AggTree":[113,130],"solve":[115],"this":[116],"searching":[119],"high-rate":[121],"path.":[123],"The":[124],"result":[125],"simulations":[127],"shows":[128],"that":[129],"reduce":[132],"time":[134],"4.1%-37.9%":[136],"single":[139],"DT":[140,146],"job":[141],"12.7%-74.0%":[143],"multiple":[145],"jobs":[147],"compared":[148],"with":[149],"state-of-the-art":[150],"solutions.":[151]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-14T08:43:22.919905","created_date":"2025-10-10T00:00:00"}