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ICC
2009
IEEE
197views Communications» more  ICC 2009»
14 years 3 months ago
A Game-Based Self-Organizing Uplink Tree for VoIP Services in IEEE 802.16j Networks
— In this paper, we propose a game theoretical approach to tackle the problem of the distributed formation of the uplink tree structure among the relay stations (RSs) and their s...
Walid Saad, Zhu Han, Mérouane Debbah, Are H...
IWDC
2001
Springer
145views Communications» more  IWDC 2001»
14 years 1 months ago
Activating and Deactivating Repair Servers in Active Multicast Trees
Abstract. For time-constrained applications, repair-server-based active local recovery approaches can be valuable in providing low-latency reliable multicast service. However, an a...
Ping Ji, James F. Kurose, Donald F. Towsley
DAM
2010
66views more  DAM 2010»
13 years 9 months ago
On parse trees and Myhill-Nerode-type tools for handling graphs of bounded rank-width
Rank-width is a structural graph measure introduced by Oum and Seymour and aimed at better handling of graphs of bounded clique-width. We propose a formal mathematical framework an...
Robert Ganian, Petr Hlinený
JCB
2002
108views more  JCB 2002»
13 years 8 months ago
Fast and Accurate Phylogeny Reconstruction Algorithms Based on the Minimum-Evolution Principle
This paper investigates the standard ordinary least-squares version 24 and the balanced version 20 of the minimum evolution principle. For the standard version, we provide a greedy...
Richard Desper, Olivier Gascuel
ALDT
2009
Springer
181views Algorithms» more  ALDT 2009»
14 years 3 months ago
Optimizing the Hurwicz Criterion in Decision Trees with Imprecise Probabilities
This paper is devoted to sequential decision problems with imprecise probabilities. We study the problem of determining an optimal strategy according to the Hurwicz criterion in de...
Gildas Jeantet, Olivier Spanjaard