3647 search results - page 200 / 730 » Feature Selection for SVMs |
CIKM
2004
Springer
14 years 3 months ago
2004
Springer
This paper presents a cluster validation based document clustering algorithm, which is capable of identifying both important feature words and true model order (cluster number). I...
LREC
2010
13 years 11 months ago
2010
In this paper, we propose GermanPolarityClues, a new publicly available lexical resource for sentiment analysis for the German language. While sentiment analysis and polarity clas...
ECML
2007
Springer
14 years 3 months ago
2007
Springer
Choosing a suitable feature representation for structured data is a non-trivial task due to the vast number of potential candidates. Ideally, one would like to pick a small, but in...
ICANN
2001
Springer
14 years 2 months ago
2001
Springer
In manipulating data such as in supervised learning, we often extract new features from original features for the purpose of reducing the dimensions of feature space and achieving ...
EMNLP
2006
13 years 11 months ago
2006
Lexical features are key to many approaches to sentiment analysis and opinion detection. A variety of representations have been used, including single words, multi-word Ngrams, ph...