398 search results - page 10 / 80 » Enhancing Text Classification to Improve Information Filteri... |
TIP
2002
13 years 7 months ago
2002
An unsupervised classification algorithm is derived by modeling observed data as a mixture of several mutually exclusive classes that are each described by linear combinations of i...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
The novel field of fluid lens cameras introduces unique image processing challenges. Intended for surgical applications, these fluid optics systems have improved miniaturizatio...
JMLR
2010
13 years 2 months ago
2010
A number of feature selection mechanisms have been explored in text categorization, among which mutual information, information gain and chi-square are considered most effective. ...
CICLING
2005
Springer
14 years 1 months ago
2005
Springer
In this paper we present a novel instance pruning technique for Information Extraction (IE). In particular, our technique filters out uninformative words from texts on the basis o...
DAGM
2006
Springer
13 years 11 months ago
2006
Springer
We propose a novel spectral filter optimization algorithm for the single trial ElectroEncephaloGraphy (EEG) classification problem. The algorithm is designed to improve the classif...