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» On the Convergence of Bound Optimization Algorithms
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CORR
2006
Springer
129views Education» more  CORR 2006»
15 years 6 months ago
On the Optimality of the ARQ-DDF Protocol
The performance of the automatic repeat request-dynamic decode and forward (ARQ-DDF) cooperation protocol is analyzed in two distinct scenarios. The first scenario is the multiple...
Kambiz Azarian, Hesham El Gamal, Philip Schniter
ANOR
2008
171views more  ANOR 2008»
15 years 6 months ago
A branch and bound method for the job-shop problem with sequence-dependent setup times
This paper deals with the job-shop scheduling problem with sequencedependent setup times. We propose a new method to solve the makespan minimization problem to optimality. The met...
Christian Artigues, Dominique Feillet
COLT
2004
Springer
15 years 12 months ago
Online Geometric Optimization in the Bandit Setting Against an Adaptive Adversary
We give an algorithm for the bandit version of a very general online optimization problem considered by Kalai and Vempala [1], for the case of an adaptive adversary. In this proble...
H. Brendan McMahan, Avrim Blum
STOC
2003
ACM
96views Algorithms» more  STOC 2003»
16 years 6 months ago
Optimal oblivious routing in polynomial time
A recent seminal result of R?acke is that for any network there is an oblivious routing algorithm with a polylog competitive ratio with respect to congestion. Unfortunately, R?ack...
Yossi Azar, Edith Cohen, Amos Fiat, Haim Kaplan, H...
ISAAC
2004
Springer
135views Algorithms» more  ISAAC 2004»
15 years 12 months ago
Geometric Optimization Problems Over Sliding Windows
Abstract. We study the problem of maintaining a (1+ )-factor approximation of the diameter of a stream of points under the sliding window model. In one dimension, we give a simple ...
Timothy M. Chan, Bashir S. Sadjad