{"id":"https://openalex.org/W4407246729","doi":"https://doi.org/10.1109/tcns.2025.3539495","title":"Achieving Near-Optimal Oracle Complexity in Decentralized Stochastic Optimization With Channel Noise","display_name":"Achieving Near-Optimal Oracle Complexity in Decentralized Stochastic Optimization With Channel Noise","publication_year":2025,"publication_date":"2025-02-07","ids":{"openalex":"https://openalex.org/W4407246729","doi":"https://doi.org/10.1109/tcns.2025.3539495"},"language":"en","primary_location":{"id":"doi:10.1109/tcns.2025.3539495","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcns.2025.3539495","pdf_url":null,"source":{"id":"https://openalex.org/S2502544478","display_name":"IEEE Transactions on Control of Network Systems","issn_l":"2325-5870","issn":["2325-5870","2372-2533"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Control of Network Systems","raw_type":"journal-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":null,"display_name":"Soham Mukherjee","orcid":"https://orcid.org/0009-0009-7668-2814"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Soham Mukherjee","raw_affiliation_strings":["Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology, Kharagpur, India"],"raw_orcid":"https://orcid.org/0009-0009-7668-2814","affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072872028","display_name":"Mrityunjoy Chakraborty","orcid":"https://orcid.org/0000-0003-4009-9554"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Mrityunjoy Chakraborty","raw_affiliation_strings":["Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology, Kharagpur, India"],"raw_orcid":"https://orcid.org/0000-0003-4009-9554","affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I145894827"],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.2866,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.45925057,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"12","issue":"2","first_page":"1215","last_page":"1226"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.90829998254776,"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"}},"topics":[{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.90829998254776,"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":0.6238422393798828},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5359429121017456},{"id":"https://openalex.org/keywords/oracle","display_name":"Oracle","score":0.519376814365387},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.48175621032714844},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45649659633636475},{"id":"https://openalex.org/keywords/stochastic-optimization","display_name":"Stochastic optimization","score":0.42755240201950073},{"id":"https://openalex.org/keywords/stochastic-process","display_name":"Stochastic process","score":0.41398513317108154},{"id":"https://openalex.org/keywords/decentralised-system","display_name":"Decentralised system","score":0.41119447350502014},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25143638253211975},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18843743205070496},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.18250417709350586}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6238422393798828},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5359429121017456},{"id":"https://openalex.org/C55166926","wikidata":"https://www.wikidata.org/wiki/Q2892946","display_name":"Oracle","level":2,"score":0.519376814365387},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.48175621032714844},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45649659633636475},{"id":"https://openalex.org/C194387892","wikidata":"https://www.wikidata.org/wiki/Q1747770","display_name":"Stochastic optimization","level":2,"score":0.42755240201950073},{"id":"https://openalex.org/C8272713","wikidata":"https://www.wikidata.org/wiki/Q176737","display_name":"Stochastic process","level":2,"score":0.41398513317108154},{"id":"https://openalex.org/C205875254","wikidata":"https://www.wikidata.org/wiki/Q17156857","display_name":"Decentralised system","level":3,"score":0.41119447350502014},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25143638253211975},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18843743205070496},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.18250417709350586},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcns.2025.3539495","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcns.2025.3539495","pdf_url":null,"source":{"id":"https://openalex.org/S2502544478","display_name":"IEEE Transactions on Control of Network Systems","issn_l":"2325-5870","issn":["2325-5870","2372-2533"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Control of Network Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1788292158","https://openalex.org/W1984884414","https://openalex.org/W2044212084","https://openalex.org/W2046387702","https://openalex.org/W2115594466","https://openalex.org/W2123705108","https://openalex.org/W2124541940","https://openalex.org/W2155723880","https://openalex.org/W2480180468","https://openalex.org/W2537046506","https://openalex.org/W2763533254","https://openalex.org/W2940623308","https://openalex.org/W2963116103","https://openalex.org/W2963470657","https://openalex.org/W2965142130","https://openalex.org/W2993258424","https://openalex.org/W3038283795","https://openalex.org/W3096577336","https://openalex.org/W3119622507","https://openalex.org/W3123607434","https://openalex.org/W3170805044","https://openalex.org/W3195438473","https://openalex.org/W4206742934","https://openalex.org/W4226124631","https://openalex.org/W4248800565","https://openalex.org/W4298352039","https://openalex.org/W4312919720","https://openalex.org/W4320713385","https://openalex.org/W4372037445","https://openalex.org/W6679314259","https://openalex.org/W6679384156","https://openalex.org/W6738250615","https://openalex.org/W6748632073","https://openalex.org/W6756455746","https://openalex.org/W6765979255","https://openalex.org/W6781340008","https://openalex.org/W6995772189"],"related_works":["https://openalex.org/W2073713056","https://openalex.org/W3110702597","https://openalex.org/W2078761926","https://openalex.org/W2110441383","https://openalex.org/W2125620709","https://openalex.org/W286470338","https://openalex.org/W4224283474","https://openalex.org/W3112134528","https://openalex.org/W2041295440","https://openalex.org/W2025513168"],"abstract_inverted_index":{"We":[0,176],"study":[1],"a":[2,10,17,26,74,83,97],"decentralized":[3,103],"nonconvex":[4,126],"stochastic":[5,87,129],"optimization":[6],"problem":[7],"in":[8,36,102,151,173,186],"which":[9,90,131,164],"group":[11],"of":[12,28,100],"agents/nodes":[13],"seek":[14],"to":[15,41,62,96,134],"minimize":[16],"global":[18],"objective":[19],"function":[20,140],"that":[21,33,59,80,112],"can":[22],"be":[23,63,94,135],"expressed":[24],"as":[25],"sum":[27],"local":[29],"component":[30,44],"functions,":[31],"such":[32],"each":[34],"node":[35],"the":[37,113,147,161,169,180,193],"network":[38],"has":[39,183],"access":[40],"exactly":[42],"one":[43],"function.":[45],"The":[46],"nodes":[47],"collaborate":[48],"with":[49,128,168,188],"their":[50,54],"neighbors":[51],"by":[52,65],"sharing":[53],"estimates":[55],"over":[56,146],"communication":[57,162,170],"links":[58],"are":[60,196],"assumed":[61],"corrupted":[64],"additive":[66],"noise.":[67],"To":[68],"address":[69],"this":[70],"problem,":[71],"we":[72,91,110,156],"propose":[73],"computationally":[75],"efficient":[76],"and":[77,107,125,142],"robust":[78,184],"algorithm":[79,182],"builds":[81],"on":[82],"probabilistic":[84],"technique":[85],"for":[86,137,160],"gradient":[88],"computation,":[89],"believe":[92],"will":[93],"applicable":[95],"wide":[98],"range":[99],"problems":[101],"information":[104],"processing,":[105],"learning,":[106],"control.":[108],"Specifically,":[109],"show":[111,178],"proposed":[114,181],"method":[115],"achieves":[116],"an":[117,144],"oracle":[118],"complexity":[119],"(computational":[120],"complexity)":[121],"of$O(1/\\epsilon":[122],"^{2})$for":[123],"smooth":[124],"functions":[127],"gradients,":[130],"is":[132,143,165],"known":[133],"sharp":[136],"its":[138],"respective":[139],"class,":[141],"improvement":[145],"computational":[148,190],"cost":[149,171],"obtained":[150,172],"previous":[152,174],"works.":[153,175],"In":[154],"addition,":[155],"retain":[157],"the$O(1/\\epsilon":[158],"^{3})$rate":[159],"cost,":[163],"at":[166],"par":[167],"also":[177],"how":[179],"performance":[185],"environments":[187],"unreliable":[189],"resources.":[191],"Finally,":[192],"theoretical":[194],"findings":[195],"validated":[197],"via":[198],"numerical":[199],"experiments.":[200]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
