73 search results - page 1 / 15 » Accuracy improvement of automatic text classification based ... |
DOCENG
2003
ACM
13 years 10 months ago
2003
ACM
In this paper, we describe a comparative study on techniques of feature transformation and classification to improve the accuracy of automatic text classification. The normalizati...
ICNC
2005
Springer
13 years 10 months ago
2005
Springer
The feature selection and weighting are two important parts of automatic text classification. In this paper we give a new method based on concept attributes. We use the DEF Terms o...
ICFCA
2009
Springer
13 years 2 months ago
2009
Springer
Abstract. Standard Support Vector Machines (SVM) text classification relies on bag-of-words kernel to express the similarity between documents. We show that a document lattice can ...
ICIP
2003
IEEE
13 years 10 months ago
2003
IEEE
This paper presents novel methods for classifying images based on knowledge discovered from annotated images using WordNet. The novelty of this work is the automatic class discove...
ISMIR
2004
Springer
13 years 10 months ago
2004
Springer
We propose a general approach to discriminant feature extraction and fusion, built on an optimal feature transformation for discriminant analysis [6]. Our experiments indicate tha...