{"id":"https://openalex.org/W3045721567","doi":"https://doi.org/10.1109/icc40277.2020.9149125","title":"Network-Density-Controlled Decentralized Parallel Stochastic Gradient Descent in Wireless Systems","display_name":"Network-Density-Controlled Decentralized Parallel Stochastic Gradient Descent in Wireless Systems","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3045721567","doi":"https://doi.org/10.1109/icc40277.2020.9149125","mag":"3045721567"},"language":"en","primary_location":{"id":"doi:10.1109/icc40277.2020.9149125","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc40277.2020.9149125","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2020 - 2020 IEEE International Conference on Communications (ICC)","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/A5069290606","display_name":"Koya Sato","orcid":"https://orcid.org/0000-0003-3286-2900"},"institutions":[{"id":"https://openalex.org/I161296585","display_name":"Tokyo University of Science","ror":"https://ror.org/05sj3n476","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Koya Sato","raw_affiliation_strings":["Tokyo University of Science, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Tokyo University of Science, Tokyo, Japan","institution_ids":["https://openalex.org/I161296585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102916657","display_name":"Yasuyuki Satoh","orcid":"https://orcid.org/0000-0001-6080-8069"},"institutions":[{"id":"https://openalex.org/I161296585","display_name":"Tokyo University of Science","ror":"https://ror.org/05sj3n476","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasuyuki Satoh","raw_affiliation_strings":["Tokyo University of Science, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Tokyo University of Science, Tokyo, Japan","institution_ids":["https://openalex.org/I161296585"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014670116","display_name":"Daisuke Sugimura","orcid":"https://orcid.org/0000-0002-8305-9790"},"institutions":[{"id":"https://openalex.org/I183594015","display_name":"Tsuda University","ror":"https://ror.org/027mg2511","country_code":"JP","type":"education","lineage":["https://openalex.org/I183594015"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Daisuke Sugimura","raw_affiliation_strings":["Tsuda University, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Tsuda University, Tokyo, Japan","institution_ids":["https://openalex.org/I183594015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5069290606"],"corresponding_institution_ids":["https://openalex.org/I161296585"],"apc_list":null,"apc_paid":null,"fwci":0.5302,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.72548426,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9998000264167786,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9998000264167786,"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/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9994000196456909,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7846534252166748},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6611646413803101},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5966296195983887},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5964145660400391},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5885240435600281},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5537897348403931},{"id":"https://openalex.org/keywords/stochastic-gradient-descent","display_name":"Stochastic gradient descent","score":0.5146620869636536},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.5104205012321472},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.47666576504707336},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.4661732017993927},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.454147070646286},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.40910759568214417},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36087721586227417},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11571237444877625},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09311076998710632},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07805216312408447},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07685652375221252},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.07464471459388733}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7846534252166748},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6611646413803101},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5966296195983887},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5964145660400391},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5885240435600281},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5537897348403931},{"id":"https://openalex.org/C206688291","wikidata":"https://www.wikidata.org/wiki/Q7617819","display_name":"Stochastic gradient descent","level":3,"score":0.5146620869636536},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.5104205012321472},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.47666576504707336},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.4661732017993927},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.454147070646286},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.40910759568214417},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36087721586227417},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11571237444877625},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09311076998710632},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07805216312408447},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07685652375221252},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.07464471459388733},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc40277.2020.9149125","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc40277.2020.9149125","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2020 - 2020 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1686810756","https://openalex.org/W2091005538","https://openalex.org/W2166706236","https://openalex.org/W2416799949","https://openalex.org/W2617960902","https://openalex.org/W2750384547","https://openalex.org/W2786070938","https://openalex.org/W2798720628","https://openalex.org/W2802897269","https://openalex.org/W2963179579","https://openalex.org/W3043758338","https://openalex.org/W3105122387","https://openalex.org/W3212066104","https://openalex.org/W4288612157","https://openalex.org/W4318619660","https://openalex.org/W6637373629","https://openalex.org/W6684249991","https://openalex.org/W6728757088","https://openalex.org/W6738250615","https://openalex.org/W6743688258","https://openalex.org/W6752191696","https://openalex.org/W6758557334","https://openalex.org/W6767122992"],"related_works":["https://openalex.org/W2327053383","https://openalex.org/W2356834760","https://openalex.org/W1964600846","https://openalex.org/W2127563499","https://openalex.org/W2030191005","https://openalex.org/W1865172210","https://openalex.org/W2027568561","https://openalex.org/W2790025453","https://openalex.org/W1521521035","https://openalex.org/W2047516065"],"abstract_inverted_index":{"This":[0,122],"paper":[1,39],"proposes":[2],"a":[3,43,55,61,160,169],"communication":[4,82,171,183],"strategy":[5,206,224],"for":[6,31,47],"decentralized":[7,18,32,48],"learning":[8,49],"on":[9,16,50,164],"wireless":[10,51,86,120,216],"systems.":[11,121,217],"Our":[12],"discussion":[13],"is":[14,25,40,54,74,189,198,225],"based":[15],"the":[17,28,58,66,100,112,125,137,150,186,192,210,222,229],"parallel":[19],"stochastic":[20],"gradient":[21],"descent":[22],"(D-PSGD),":[23],"which":[24,174,197],"one":[26],"of":[27,37,60,69,90,103,115,140,194,213,227,232],"state-of-the-art":[29],"algorithms":[30],"learning.":[33],"The":[34,204],"main":[35],"contribution":[36],"this":[38,154],"to":[41,76,143,158,208],"raise":[42],"novel":[44,170],"open":[45],"question":[46],"systems:":[52],"there":[53],"possibility":[56],"that":[57,128,182,221],"density":[59],"network":[62,87,130,195],"topology":[63,131],"significantly":[64,98,135],"influences":[65],"runtime":[67,101,113,151,211,230],"performance":[68,102,114,152,212,231],"DPSGD.":[70],"In":[71],"general,":[72],"it":[73],"difficult":[75],"guarantee":[77],"delay-free":[78],"communications":[79],"without":[80],"any":[81],"deterioration":[83],"in":[84,173,215],"real":[85,119],"systems":[88],"because":[89,153],"path":[91],"loss":[92],"and":[93,146],"multi-path":[94],"fading.":[95],"These":[96],"factors":[97],"degrade":[99],"D-PSGD.":[104,233],"To":[105],"alleviate":[106],"such":[107,181],"problems,":[108],"we":[109,167],"first":[110],"analyze":[111],"D-PSGD":[116,141,187,214],"by":[117,200],"considering":[118],"analysis":[123],"yields":[124],"key":[126],"insights":[127],"dense":[129],"(1)":[132],"does":[133],"not":[134],"gain":[136],"training":[138],"accuracy":[139],"compared":[142],"sparse":[144],"one,":[145],"(2)":[147],"strongly":[148],"degrades":[149],"setting":[155],"generally":[156],"requires":[157],"utilize":[159],"low-rate":[161],"transmission.":[162],"Based":[163],"these":[165],"findings,":[166],"propose":[168],"strategy,":[172],"each":[175],"node":[176],"estimates":[177],"optimal":[178],"transmission":[179],"rates":[180],"time":[184],"during":[185],"optimization":[188],"minimized":[190],"under":[191],"constraint":[193],"density,":[196],"characterized":[199],"radio":[201],"propagation":[202],"property.":[203],"proposed":[205,223],"enables":[207],"improve":[209],"Numerical":[218],"simulations":[219],"reveal":[220],"capable":[226],"enhancing":[228]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}