33 search results - page 4 / 7 » An EM Based Training Algorithm for Cross-Language Text Categ... |
ICGI
1994
Springer
13 years 10 months ago
1994
Springer
: This paper proposes a new inference approach for Chinese probabilistic context-free grammar, which implements the EM algorithm based on the bracket matching schemes. By utilizing...
AIRS
2004
Springer
13 years 11 months ago
2004
Springer
This paper presents a cluster-based text categorization system which uses class distributional clustering of words. We propose a new clustering model which considers the global in...
AINA
2004
IEEE
13 years 10 months ago
2004
IEEE
Abstract-- As intrusion detection essentially can be formulated as a binary classification problem, it thus can be solved by an effective classification technique-Support Vector Ma...
SAC
2008
ACM
13 years 5 months ago
2008
ACM
A major obstacle that decreases the performance of text classifiers is the extremely high dimensionality of text data. To reduce the dimension, a number of approaches based on rou...
SAC
2004
ACM
13 years 11 months ago
2004
ACM
The importance of text mining stems from the availability of huge volumes of text databases holding a wealth of valuable information that needs to be mined. Text categorization is...