Sciweavers

2914 search results - page 397 / 583
» Optimization by Stochastic Continuation
Sort
View
ESA
2007
Springer
125views Algorithms» more  ESA 2007»
16 years 20 days ago
Online Primal-Dual Algorithms for Maximizing Ad-Auctions Revenue
We study the online ad-auctions problem introduced by Mehta et. al. [15]. We design a (1 − 1/e)competitive (optimal) algorithm for the problem, which is based on a clean primal-...
Niv Buchbinder, Kamal Jain, Joseph Naor
GECCO
2007
Springer
147views Optimization» more  GECCO 2007»
16 years 19 days ago
Exact analysis of the sampling distribution for the canonical particle swarm optimiser and its convergence during stagnation
Several theoretical analyses of the dynamics of particle swarms have been offered in the literature over the last decade. Virtually all rely on substantial simplifications, incl...
Riccardo Poli, David S. Broomhead
GECCO
2007
Springer
155views Optimization» more  GECCO 2007»
16 years 19 days ago
Solving the MAXSAT problem using a multivariate EDA based on Markov networks
Markov Networks (also known as Markov Random Fields) have been proposed as a new approach to probabilistic modelling in Estimation of Distribution Algorithms (EDAs). An EDA employ...
Alexander E. I. Brownlee, John A. W. McCall, Deryc...
ICMCS
2006
IEEE
141views Multimedia» more  ICMCS 2006»
16 years 16 days ago
Consistent Goal-Directed User Model for Realisitc Man-Machine Task-Oriented Spoken Dialogue Simulation
Because of the great variability of factors to take into account, designing a spoken dialogue system is still a tailoring task. Rapid design and reusability of previous work is ma...
Olivier Pietquin
INFOCOM
2006
IEEE
16 years 15 days ago
Wealth-Based Evolution Model for the Internet AS-Level Topology
— In this paper, we seek to understand the intrinsic reasons for the well-known phenomenon of heavy-tailed degree in the Internet AS graph and argue that in contrast to tradition...
Xiaoming Wang, Dmitri Loguinov