22 search results - page 1 / 5 » isnn 2007 |
ISNN
2007
Springer
13 years 10 months ago
2007
Springer
ISNN
2007
Springer
13 years 10 months ago
2007
Springer
The paper presents a pattern-oriented agent-based model to simulate the dynamics of a stock market. The model generates satisfactory market macro-level trend and volatility while t...
ISNN
2007
Springer
13 years 10 months ago
2007
Springer
Manifold learning algorithms have been proven to be capable of discovering some nonlinear structures. However, it is hard for them to extend to test set directly. In this paper, a ...
ISNN
2007
Springer
13 years 10 months ago
2007
Springer
This paper investigates a mechanism for reliable generation of sparse code in a sparsely connected, hierarchical, learning memory. Activity reduction is accomplished with local com...
ISNN
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. In this paper, we propose a probabilistic approach to feature selection for multi-class text categorization. Specifically, we regard document class and occurrence of eac...