329 search results - page 9 / 66 » Dimensionality Reduction for Text using Domain Knowledge |
CICLING
2009
Springer
14 years 8 months ago
2009
Springer
This paper presents a method for improving phrase-based Statistical Machine Translation systems by enriching the original translation model with information derived from a multilin...
SIGIR
2003
ACM
14 years 29 days ago
2003
ACM
One of the major problems in question answering (QA) is that the queries are either too brief or often do not contain most relevant terms in the target corpus. In order to overcom...
COLING
1996
13 years 9 months ago
1996
We address here the treatment of metonymic expressions from a knowledge representation perspective, that is, in the context of a text understanding system which aims to build a co...
ICML
1997
IEEE
13 years 12 months ago
1997
IEEE
This paper is a comparative study of feature selection methods in statistical learning of text categorization. The focus is on aggressive dimensionality reduction. Five methods we...
SIGIR
1995
ACM
13 years 11 months ago
1995
ACM
This paper studies noise reduction for computational efficiency improvements in a statistical learning method for text categorization, the Linear Least Squares Fit (LLSF) mapping...