Fault-tolerant aggregation: flow-updating meets mass-distribution

Bibliographic Details
Main Author: Almeida, Paulo Sérgio
Publication Date: 2011
Other Authors: Baquero, Carlos, Farach-Colton, Martin, Jesus, Paulo, Mosteiro, Miguel A.
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/1822/15608
Summary: The authors appear in alphabetical order.
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spelling Fault-tolerant aggregation: flow-updating meets mass-distributionAggregate computationDistributed computingRadio networksCommunication networksScience & TechnologyThe authors appear in alphabetical order.Flow-Updating (FU) is a fault-tolerant technique that has proved to be efficient in practice for the distributed computation of aggregate functions in communication networks where individual processors do not have access to global information. Previous distributed aggregation protocols, based on repeated sharing of input values (or mass) among processors, sometimes called Mass-Distribution (MD) protocols, are not resilient to communication failures (or message loss) because such failures yield a loss of mass. In this paper, we present a protocol which we call Mass-Distribution with Flow-Updating (MDFU). We obtain MDFU by applying FU techniques to classic MD. We analyze the convergence time of MDFU showing that stochastic message loss produces low overhead. This is the first convergence proof of an FU-based algorithm. We evaluate MDFU experimentally, comparing it with previous MD and FU protocols, and verifying the behavior predicted by the analysis. Finally, given that MDFU incurs a fixed deviation proportional to the message-loss rate, we adjust the accuracy of MDFU heuristically in a new protocol called MDFU with Linear Prediction (MDFU-LP). The evaluation shows that both MDFU and MDFU-LP behave very well in practice, even under high rates of message loss and even changing the input values dynamically.This work is supported in part by the Comunidad de Madrid grant S2009TIC-1692, Spanish MICINN grant TIN2008–06735-C02-01, Portuguese FCT grant PTDC/EIA- EIA/104022/2008, and National Science Foundation grant CCF-093.7829.Springer VerlagUniversidade do MinhoAlmeida, Paulo SérgioBaquero, CarlosFarach-Colton, MartinJesus, PauloMosteiro, Miguel A.20112011-01-01T00:00:00Zconference paperinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/1822/15608eng978-3-642-25872-50302-974310.1007/978-3-642-25873-2_35info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-11T04:40:56Zoai:repositorium.sdum.uminho.pt:1822/15608Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T14:55:13.425397Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Fault-tolerant aggregation: flow-updating meets mass-distribution
title Fault-tolerant aggregation: flow-updating meets mass-distribution
spellingShingle Fault-tolerant aggregation: flow-updating meets mass-distribution
Almeida, Paulo Sérgio
Aggregate computation
Distributed computing
Radio networks
Communication networks
Science & Technology
title_short Fault-tolerant aggregation: flow-updating meets mass-distribution
title_full Fault-tolerant aggregation: flow-updating meets mass-distribution
title_fullStr Fault-tolerant aggregation: flow-updating meets mass-distribution
title_full_unstemmed Fault-tolerant aggregation: flow-updating meets mass-distribution
title_sort Fault-tolerant aggregation: flow-updating meets mass-distribution
author Almeida, Paulo Sérgio
author_facet Almeida, Paulo Sérgio
Baquero, Carlos
Farach-Colton, Martin
Jesus, Paulo
Mosteiro, Miguel A.
author_role author
author2 Baquero, Carlos
Farach-Colton, Martin
Jesus, Paulo
Mosteiro, Miguel A.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Almeida, Paulo Sérgio
Baquero, Carlos
Farach-Colton, Martin
Jesus, Paulo
Mosteiro, Miguel A.
dc.subject.por.fl_str_mv Aggregate computation
Distributed computing
Radio networks
Communication networks
Science & Technology
topic Aggregate computation
Distributed computing
Radio networks
Communication networks
Science & Technology
description The authors appear in alphabetical order.
publishDate 2011
dc.date.none.fl_str_mv 2011
2011-01-01T00:00:00Z
dc.type.driver.fl_str_mv conference paper
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/15608
url http://hdl.handle.net/1822/15608
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 978-3-642-25872-5
0302-9743
10.1007/978-3-642-25873-2_35
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer Verlag
publisher.none.fl_str_mv Springer Verlag
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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