74 search results - page 1 / 15 » Selecting Features for Ordinal Text Classification |
IIR
2010
13 years 2 months ago
2010
We present four new feature selection methods for ordinal regression and test them against four different baselines on two large datasets of product reviews.
ECIR
2009
Springer
14 years 1 months ago
2009
Springer
ICML
2005
IEEE
14 years 5 months ago
2005
IEEE
In this paper we generalize the LARS feature selection method to the linear SVM model, derive an efficient algorithm for it, and empirically demonstrate its usefulness as a featur...
KDD
2002
ACM
14 years 5 months ago
2002
ACM
Instance selection and feature selection are two orthogonal methods for reducing the amount and complexity of data. Feature selection aims at the reduction of redundant features i...
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...