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» Distributed parameter estimation in networks
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GLOBECOM
2007
IEEE
14 years 2 months ago
NetForecast: A Delay Prediction Scheme for Provider Controlled Networks
— Over the last years, the Internet has evolved towards becoming the dominant platform for deploying real time and multimedia services. This evolution has had as a consequence th...
Ahmed Elmokashfi, Michael Kleis, Adrian Popescu
PE
2007
Springer
131views Optimization» more  PE 2007»
13 years 7 months ago
Moment estimation in delay tomography with spatial dependence
Parametric models for estimating network link delays with incomplete data that incorporate spatial correlation are formulated. Fast numerical methods for estimation of parameters ...
Ian H. Dinwoodie, Eric A. Vance
BNCOD
2008
96views Database» more  BNCOD 2008»
13 years 9 months ago
Smooth Interpolating Histograms with Error Guarantees
Abstract. Accurate selectivity estimations are essential for query optimization decisions where they are typically derived from various kinds of histograms which condense value dis...
Thomas Neumann, Sebastian Michel
SAC
2008
ACM
13 years 7 months ago
Particle methods for maximum likelihood estimation in latent variable models
Standard methods for maximum likelihood parameter estimation in latent variable models rely on the Expectation-Maximization algorithm and its Monte Carlo variants. Our approach is ...
Adam M. Johansen, Arnaud Doucet, Manuel Davy
LCN
2006
IEEE
14 years 1 months ago
A New Stable AQM Algorithm Exploiting RTT Estimation
AQM is a technique for congestion control such that a router notifies congestion to a TCP sender when congestion occurs. Almost no AQM algorithms ever take the RTT values of TCP ...
Hayato Hoshihara, Hisashi Koga, Toshinori Watanabe