{"id":"https://openalex.org/W3093671646","doi":"https://doi.org/10.1145/3419394.3423637","title":"Dissecting the Communication Latency in Distributed Deep Sparse Learning","display_name":"Dissecting the Communication Latency in Distributed Deep Sparse Learning","publication_year":2020,"publication_date":"2020-10-22","ids":{"openalex":"https://openalex.org/W3093671646","doi":"https://doi.org/10.1145/3419394.3423637","mag":"3093671646"},"language":"en","primary_location":{"id":"doi:10.1145/3419394.3423637","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3419394.3423637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM Internet Measurement Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5058593618","display_name":"Heng Pan","orcid":"https://orcid.org/0000-0002-5506-5958"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Heng Pan","raw_affiliation_strings":["ICT, CAS, China and Purple Mountain Laboratories"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ICT, CAS, China and Purple Mountain Laboratories","institution_ids":["https://openalex.org/I4210155350"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100330770","display_name":"Zhenyu Li","orcid":"https://orcid.org/0000-0002-9959-1124"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenyu Li","raw_affiliation_strings":["ICT, CAS, China and Purple Mountain Laboratories"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ICT, CAS, China and Purple Mountain Laboratories","institution_ids":["https://openalex.org/I4210155350"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100743206","display_name":"Jianbo Dong","orcid":"https://orcid.org/0000-0003-0939-8943"},"institutions":[{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"JianBo Dong","raw_affiliation_strings":["Alibaba Group"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alibaba Group","institution_ids":["https://openalex.org/I4210095624"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029024939","display_name":"Zheng Cao","orcid":"https://orcid.org/0000-0002-1565-3683"},"institutions":[{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zheng Cao","raw_affiliation_strings":["Alibaba Group"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alibaba Group","institution_ids":["https://openalex.org/I4210095624"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103977491","display_name":"Tao Lan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tao Lan","raw_affiliation_strings":["Alibaba Group"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alibaba Group","institution_ids":["https://openalex.org/I4210095624"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100366435","display_name":"Di Zhang","orcid":"https://orcid.org/0000-0003-2782-3886"},"institutions":[{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Di Zhang","raw_affiliation_strings":["Alibaba Group"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alibaba Group","institution_ids":["https://openalex.org/I4210095624"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023313904","display_name":"Gareth Tyson","orcid":"https://orcid.org/0000-0003-3010-791X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gareth Tyson","raw_affiliation_strings":["QMUL, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"QMUL, United Kingdom","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030689390","display_name":"Gaogang Xie","orcid":"https://orcid.org/0000-0003-4964-1135"},"institutions":[{"id":"https://openalex.org/I4210108629","display_name":"Computer Network Information Center","ror":"https://ror.org/01s0wyf50","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210108629"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gaogang Xie","raw_affiliation_strings":["CNIC, CAS, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNIC, CAS, China","institution_ids":["https://openalex.org/I4210108629"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"528","last_page":"534"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.9860000014305115,"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"}},"topics":[{"id":"https://openalex.org/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.9860000014305115,"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"}},{"id":"https://openalex.org/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.9857000112533569,"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"}},{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9750000238418579,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.7763934135437012},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5078096985816956},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.49282100796699524},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3920029103755951},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3649337887763977},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3007654547691345},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18934068083763123}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7763934135437012},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5078096985816956},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.49282100796699524},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3920029103755951},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3649337887763977},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3007654547691345},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18934068083763123}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3419394.3423637","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3419394.3423637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM Internet Measurement Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-160673","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-160673","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong 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/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1825216778","https://openalex.org/W1984788566","https://openalex.org/W2018378172","https://openalex.org/W2083842231","https://openalex.org/W2149939304","https://openalex.org/W2163605009","https://openalex.org/W2293634267","https://openalex.org/W2547352193","https://openalex.org/W2550375374","https://openalex.org/W2769644379","https://openalex.org/W2769986458","https://openalex.org/W2931075014","https://openalex.org/W2949161920","https://openalex.org/W2950635152","https://openalex.org/W2962758826","https://openalex.org/W2964004663","https://openalex.org/W2975712713","https://openalex.org/W2996471668","https://openalex.org/W3037338728","https://openalex.org/W3037875189","https://openalex.org/W4245217724"],"related_works":["https://openalex.org/W2731899572","https://openalex.org/W3215138031","https://openalex.org/W3009238340","https://openalex.org/W4321369474","https://openalex.org/W4360585206","https://openalex.org/W4285208911","https://openalex.org/W3082895349","https://openalex.org/W4213079790","https://openalex.org/W2248239756","https://openalex.org/W4323565446"],"abstract_inverted_index":{"Distributed":[0],"deep":[1],"learning":[2],"(DDL)":[3],"uses":[4],"a":[5,19,39,55,74,127],"cluster":[6],"of":[7,21,31,87,101,110,117,130],"servers":[8,93],"to":[9,18,138,144],"train":[10],"models":[11],"in":[12,42],"parallel.":[13],"This":[14],"has":[15,73],"been":[16],"applied":[17],"multiplicity":[20],"problems,":[22],"e.g.":[23],"online":[24],"advertisement,":[25],"friend":[26],"recommendations.":[27],"However,":[28],"the":[29,35,50,59,63,70,107,111],"distribution":[30,129],"training":[32,96],"means":[33],"that":[34,69],"communication":[36],"network":[37,121],"becomes":[38],"key":[40,66],"component":[41],"system":[43],"performance.":[44,79],"In":[45],"this":[46],"paper,":[47],"we":[48,83],"measure":[49],"Alibaba's":[51],"DDL":[52],"system,":[53],"with":[54],"focus":[56],"on":[57,78],"understanding":[58],"bottlenecks":[60],"introduced":[61],"by":[62],"network.":[64],"Our":[65],"finding":[67],"is":[68],"communications":[71],"overhead":[72],"surprisingly":[75],"large":[76],"impact":[77],"To":[80],"explore":[81],"this,":[82],"analyse":[84],"latency":[85],"logs":[86],"1.38M":[88],"Remote":[89],"Procedure":[90],"Calls":[91],"between":[92],"during":[94],"model":[95],"for":[97,133],"two":[98],"real":[99],"applications":[100],"high-dimensional":[102],"sparse":[103],"data.":[104],"We":[105,124],"reveal":[106],"major":[108],"contributors":[109],"latency,":[112],"including":[113],"concurrent":[114],"write/read":[115],"operations":[116],"different":[118],"connections":[119],"and":[120],"connection":[122],"management.":[123],"further":[125],"observe":[126],"skewed":[128],"update":[131],"frequency":[132],"individual":[134],"parameters,":[135],"motivating":[136],"us":[137],"propose":[139],"using":[140],"in-network":[141],"computation":[142],"capacity":[143],"offload":[145],"server":[146],"tasks.":[147]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
