ICC
2007
IEEE
14 years 5 months ago
2007
IEEE
We consider a single-cell multiple-input multiple-output (MIMO) downlink channel where linear transmission and reception strategy is employed. The base station (BS) transmitter is...
GLOBECOM
2007
IEEE
14 years 5 months ago
2007
IEEE
— The maximum lifetime routing problem in wireless sensor networks has received increasing attention in recent years. One way is to formulate it as a linear programming problem b...
CEC
2007
IEEE
14 years 5 months ago
2007
IEEE
Abstract— For the past decade or so, evolutionary multiobjective optimization (EMO) methodologies have earned wide popularity for solving complex practical optimization problems,...
ICASSP
2008
IEEE
14 years 6 months ago
2008
IEEE
We consider the problem of planar object registration on binary images where the aligning transformation is restricted to the group of affine transformations. Previous approaches...
CEC
2008
IEEE
14 years 6 months ago
2008
IEEE
—As more and more real-world optimization problems become increasingly complex, algorithms with more capable optimizations are also increasing in demand. For solving large scale ...
CEC
2008
IEEE
14 years 6 months ago
2008
IEEE
Abstract— Meta-heuristic optimization approaches are commonly applied to many discrete optimization problems. Many of these optimization approaches are based on a local search op...
TAMC
2009
Springer
14 years 6 months ago
2009
Springer
We investigate a natural combinatorial optimization problem called the Label Cut problem. Given an input graph G with a source s and a sink t, the edges of G are classified into ...
ISNN
2009
Springer
14 years 6 months ago
2009
Springer
Quantum evolutionary algorithm (QEA) is proposed on the basis of the concept and principles of quantum computing, which is a classical metaheuristic algorithm for the approximate s...
ESA
2009
Springer
14 years 6 months ago
2009
Springer
In this paper we show that iterative rounding is a powerful and flexible tool in the design of approximation algorithms for multiobjective optimization problems. We illustrate tha...
EMO
2009
Springer
14 years 6 months ago
2009
Springer
Abstract. Bilevel optimization problems require every feasible upperlevel solution to satisfy optimality of a lower-level optimization problem. These problems commonly appear in ma...