676 search results - page 4 / 136 » Fixed-Parameter Approximation: Conceptual Framework and Appr... |
TSP
2008
13 years 6 months ago
2008
The basic nonlinear filtering problem for dynamical systems is considered. Approximating the optimal filter estimate by particle filter methods has become perhaps the most common a...
JMM2
2007
13 years 7 months ago
2007
—This paper aims to develop a novel framework to systematically trade-off computational complexity with output distortion in linear multimedia transforms, in an optimal manner. T...
TEC
2002
13 years 7 months ago
2002
It is not unusual that an approximate model is needed for fitness evaluation in evolutionary computation. In this case, the convergence properties of the evolutionary algorithm are...
IR
2010
13 years 6 months ago
2010
Recently direct optimization of information retrieval (IR) measures becomes a new trend in learning to rank. Several methods have been proposed and the effectiveness of them has ...
APPROX
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. In this paper, we propose a general framework for designing fully polynomial time approximation schemes for combinatorial optimization problems, in which more than one ob...