527 search results - page 35 / 106 » A Framework of Feature Selection Methods for Text Categoriza... |
ILP
2007
Springer
14 years 2 months ago
2007
Springer
Machine-generated documents containing semi-structured text are rapidly forming the bulk of data being stored in an organisation. Given a feature-based representation of such data,...
IJON
2006
13 years 8 months ago
2006
In text management tasks, the dimensionality reduction becomes necessary to computation and interpretability of the results generated by machine learning algorithms. This paper de...
CORR
2002
Springer
13 years 8 months ago
2002
Springer
Mutual information is widely used in artificial intelligence, in a descriptive way, to measure the stochastic dependence of discrete random variables. In order to address question...
ISNN
2007
Springer
14 years 2 months ago
2007
Springer
In this paper, we present two novel memetic algorithms (MAs) for gene selection. Both are synergies of Genetic Algorithm (wrapper methods) and local search methods (filter methods...
SIGIR
2005
ACM
14 years 2 months ago
2005
ACM
We demonstrate a phonotactic-semantic paradigm for spoken document categorization. In this framework, we define a set of acoustic words instead of lexical words to represent acous...