962 search results - page 115 / 193 » Toward Optimal Feature Selection |
160
Voted
ICDM
2006
IEEE
15 years 9 months ago
2006
IEEE
Choosing an appropriate kernel is one of the key problems in kernel-based methods. Most existing kernel selection methods require that the class labels of the training examples ar...
127
Voted
GECCO
2006
Springer
15 years 7 months ago
2006
Springer
This work shows asymptotic convergence to global optima for a family of dynamically scaled genetic programming systems where the underlying population consists of a fixed number o...
135
Voted
DIS
2010
Springer
15 years 1 months ago
2010
Springer
In this paper, we consider finding a small set of substring patterns which classifies the given documents well. We formulate the problem as 1 norm soft margin optimization problem ...
137
Voted
SIGDIAL
2010
15 years 1 months ago
2010
Spoken dialogue management strategy optimization by means of Reinforcement Learning (RL) is now part of the state of the art. Yet, there is still a clear mismatch between the comp...
117
Voted
ICML
2006
IEEE
16 years 4 months ago
2006
IEEE
We present a discrete spectral framework for the sparse or cardinality-constrained solution of a generalized Rayleigh quotient. This NPhard combinatorial optimization problem is c...