{"id":"https://openalex.org/W4403122998","doi":"https://doi.org/10.1109/tsp.2024.3473939","title":"Privacy Preserving Semi-Decentralized Mean Estimation Over Intermittently-Connected Networks","display_name":"Privacy Preserving Semi-Decentralized Mean Estimation Over Intermittently-Connected Networks","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4403122998","doi":"https://doi.org/10.1109/tsp.2024.3473939"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2024.3473939","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2024.3473939","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","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":"https://openalex.org/A5032741006","display_name":"Rajarshi Saha","orcid":"https://orcid.org/0000-0002-7863-9811"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Rajarshi Saha","raw_affiliation_strings":["Department of Electrical Engineering, Stanford University, Stanford, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084277289","display_name":"Mohamed Seif","orcid":"https://orcid.org/0000-0003-4181-1873"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohamed Seif","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Princeton University, Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074718726","display_name":"Michal Yemini","orcid":"https://orcid.org/0000-0002-2087-1183"},"institutions":[{"id":"https://openalex.org/I13955877","display_name":"Bar-Ilan University","ror":"https://ror.org/03kgsv495","country_code":"IL","type":"education","lineage":["https://openalex.org/I13955877"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Michal Yemini","raw_affiliation_strings":["Department of Engineering, Bar-Ilan University, Ramat-Gan, Israel"],"affiliations":[{"raw_affiliation_string":"Department of Engineering, Bar-Ilan University, Ramat-Gan, Israel","institution_ids":["https://openalex.org/I13955877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074116801","display_name":"Andrea Goldsmith","orcid":"https://orcid.org/0000-0001-5686-800X"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrea J. Goldsmith","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Princeton University, Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042307561","display_name":"H. Vincent Poor","orcid":"https://orcid.org/0000-0002-2062-131X"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H. Vincent Poor","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Princeton University, Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5032741006"],"corresponding_institution_ids":["https://openalex.org/I97018004"],"apc_list":null,"apc_paid":null,"fwci":0.695,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.7607419,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"72","issue":null,"first_page":"5306","last_page":"5321"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9962000250816345,"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":0.9962000250816345,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9646000266075134,"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/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9448000192642212,"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":0.601428747177124},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.47769930958747864},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.42376819252967834},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35433468222618103},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.31644994020462036}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.601428747177124},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.47769930958747864},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.42376819252967834},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35433468222618103},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.31644994020462036},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2024.3473939","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2024.3473939","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W1502739482","https://openalex.org/W1991056455","https://openalex.org/W1998345701","https://openalex.org/W2063801303","https://openalex.org/W2096241946","https://openalex.org/W2108306501","https://openalex.org/W2139043285","https://openalex.org/W2145706050","https://openalex.org/W2155723880","https://openalex.org/W2594311007","https://openalex.org/W2963112534","https://openalex.org/W2963583412","https://openalex.org/W2964208174","https://openalex.org/W2995022099","https://openalex.org/W3006919779","https://openalex.org/W3111179237","https://openalex.org/W3125665198","https://openalex.org/W3129544360","https://openalex.org/W3162579471","https://openalex.org/W3203616663","https://openalex.org/W3204464124","https://openalex.org/W4205228770","https://openalex.org/W4226183928","https://openalex.org/W4243504677","https://openalex.org/W4250589301","https://openalex.org/W4289655342","https://openalex.org/W4385453303","https://openalex.org/W4386065941","https://openalex.org/W4389169630","https://openalex.org/W4389961161","https://openalex.org/W6639056083","https://openalex.org/W6668990524","https://openalex.org/W6681503828","https://openalex.org/W6728757088","https://openalex.org/W6728975057","https://openalex.org/W6737664043","https://openalex.org/W6742061381","https://openalex.org/W6743688258","https://openalex.org/W6751920018","https://openalex.org/W6752985224","https://openalex.org/W6755750821","https://openalex.org/W6757624917","https://openalex.org/W6774434697","https://openalex.org/W6780907178","https://openalex.org/W6791518594","https://openalex.org/W6796204086","https://openalex.org/W6799962196","https://openalex.org/W6802412954","https://openalex.org/W6803349753","https://openalex.org/W6838048988","https://openalex.org/W6849304361","https://openalex.org/W6854028424","https://openalex.org/W6855229153"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"We":[0,27,86,195],"consider":[1],"the":[2,7,35,63,73,76,88,98,139,143,155,159,177,189,192],"problem":[3],"of":[4,9,15,37,68,75,130,142],"privately":[5],"estimating":[6],"mean":[8,121],"vectors":[10],"distributed":[11],"across":[12],"different":[13,173],"nodes":[14,23,41,69,77,102,180],"an":[16],"unreliable":[17],"wireless":[18],"network,":[19],"where":[20],"communications":[21,64,178],"between":[22,65,90],"can":[24,42,171],"fail":[25],"intermittently.":[26],"adopt":[28],"a":[29,49,56,61,114],"semi-decentralized":[30],"setup,":[31],"wherein":[32],"to":[33,47,55,81,97,123,154,191],"mitigate":[34],"impact":[36],"intermittently":[38],"connected":[39],"links,":[40],"collaborate":[43],"with":[44,200],"their":[45],"neighbors":[46],"compute":[48],"local":[50,182],"consensus,":[51],"which":[52],"they":[53],"relay":[54],"central":[57,163,193],"server.":[58,194],"In":[59],"such":[60,175],"setting,":[62],"any":[66],"pair":[67],"must":[70],"ensure":[71],"that":[72],"privacy":[74,94,128,164],"is":[78,205],"rigorously":[79],"maintained":[80],"prevent":[82],"unauthorized":[83],"information":[84],"leakage.":[85],"study":[87],"tradeoff":[89],"collaborative":[91,117],"relaying":[92],"and":[93,147,162,184],"leakage":[95],"due":[96],"data":[99],"sharing":[100],"among":[101],"and,":[103],"subsequently,":[104],"propose":[105],"<sc":[106,131],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[107,132,209],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">PriCER</small>:":[108],"Private":[109],"Collaborative":[110],"Estimation":[111],"via":[112],"Relaying,":[113],"differentially":[115],"private":[116],"algorithm":[118],"1":[119],"for":[120],"estimation":[122],"optimize":[124],"this":[125],"tradeoff.":[126],"The":[127],"guarantees":[129,165],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">PriCER</small>":[133],"arise":[134],"(i)":[135],"implicitly,":[136],"by":[137,150,158],"exploiting":[138],"inherent":[140],"stochasticity":[141],"flaky":[144],"network":[145],"connections,":[146],"(ii)":[148],"explicitly,":[149],"adding":[151],"Gaussian":[152],"perturbations":[153],"estimates":[156],"exchanged":[157],"nodes.":[160],"Local":[161],"are":[166],"provided":[167],"against":[168],"eavesdroppers":[169],"who":[170],"observe":[172],"signals,":[174],"as":[176],"amongst":[179],"during":[181],"consensus":[183],"(possibly":[185],"multiple)":[186],"transmissions":[187],"from":[188],"relays":[190],"substantiate":[196],"our":[197],"theoretical":[198],"findings":[199],"numerical":[201],"simulations.":[202],"Our":[203],"implementation":[204],"available":[206],"at":[207],"<uri":[208],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">https://github.com/rajarshisaha95/private-collaborative-relaying</uri>.":[210]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
