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CN
2006
98views more  CN 2006»
13 years 7 months ago
Internet resiliency to attacks and failures under BGP policy routing
We investigate the resiliency of the Internet at the Autonomous System (AS) level to failures and attacks, under the real constraint of business agreements between the ASs. The ag...
Danny Dolev, Sugih Jamin, Osnat Mokryn, Yuval Shav...
JMIV
2006
161views more  JMIV 2006»
13 years 7 months ago
Image Restoration with Discrete Constrained Total Variation Part I: Fast and Exact Optimization
This paper deals with the total variation minimization problem in image restoration for convex data fidelityfunctionals.Weproposeanewandfastalgorithmwhichcomputesanexactsolutionint...
Jérôme Darbon, Marc Sigelle
TSP
2008
103views more  TSP 2008»
13 years 7 months ago
Low-Rank Variance Approximation in GMRF Models: Single and Multiscale Approaches
Abstract--We present a versatile framework for tractable computation of approximate variances in large-scale Gaussian Markov random field estimation problems. In addition to its ef...
Dmitry M. Malioutov, Jason K. Johnson, Myung Jin C...
CORR
2002
Springer
95views Education» more  CORR 2002»
13 years 7 months ago
Qualitative Visualization of Distance Information
Different types of two- and three-dimensional representations of a finite metric space are studied that focus on the accurate representation of the linear order among the distance...
Jobst Heitzig
JAIR
2010
99views more  JAIR 2010»
13 years 6 months ago
Developing Approaches for Solving a Telecommunications Feature Subscription Problem
Call control features (e.g., call-divert, voice-mail) are primitive options to which users can subscribe off-line to personalise their service. The configuration of a feature su...
David Lesaint, Deepak Mehta, Barry O'Sullivan, Lui...