377 search results - page 56 / 76 » Towards Using Fewer Features for Text Classification |
PR
2008
13 years 7 months ago
2008
7 Linear discriminant analysis (LDA) is a dimension reduction method which finds an optimal linear transformation that maximizes the class separability. However, in undersampled p...
CSCW
2010
ACM
14 years 4 months ago
2010
ACM
People who review products on the web invest considerable time and energy in what they write. So why would someone write a review that restates earlier reviews? Our work looks to ...
BIOSTEC
2008
13 years 8 months ago
2008
This paper presents our studies of automatic speech recognition based on electromyographic biosignals captured from the articulatory muscles in the face using surface electrodes. W...
ACMDIS
2006
ACM
14 years 1 months ago
2006
ACM
Text-based interpersonal communication tools such as instant messenger are widely used today. These tools often feature emoticons that people use to express emotion to some degree...
CIKM
2005
Springer
14 years 26 days ago
2005
Springer
Documents formatted in eXtensible Markup Language (XML) are becoming increasingly available in collections of various document types. In this paper, we present an approach for the...