430 search results - page 9 / 86 » Evaluating WordNet Features in Text Classification Models |
AAAI
2008
13 years 9 months ago
2008
This paper addresses the task of automatic classification of semantic relations between nouns. We present an improved WordNet-based learning model which relies on the semantic inf...
KDD
2002
ACM
14 years 7 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...
ICML
1999
IEEE
13 years 11 months ago
1999
IEEE
Most research in text classification to date has used a “bag of words” representation in which each feature corresponds to a single word. This paper examines some alternative ...
ICMLA
2009
13 years 5 months ago
2009
We propose methods to classify lines of military chat, or posts, which contain items of interest. We evaluated several current text categorization and feature selection methodologi...
CIKM
2009
Springer
13 years 11 months ago
2009
Springer
We describe an efficient technique to weigh word-based features in binary classification tasks and show that it significantly improves classification accuracy on a range of proble...