809 search results - page 21 / 162 » Experiments with Cost-Sensitive Feature Evaluation |
AAAI
2008
14 years 1 months ago
2008
Traditional information retrieval systems use query words to identify relevant documents. In difficult retrieval tasks, however, one needs access to a wealth of background knowled...
ADMA
2006
Springer
14 years 4 months ago
2006
Springer
Abstract. Practical pattern classification and knowledge discovery problems require selecting a useful subset of features from a much larger set to represent the patterns to be cl...
SAC
2010
ACM
13 years 11 months ago
2010
ACM
In this paper, we consider the problem of speaker verification as a two-class object detection problem in computer vision, where the object instances are 1-D short-time spectral v...
ACL
2008
14 years 11 days ago
2008
Distributional similarity has been widely used to capture the semantic relatedness of words in many NLP tasks. However, various parameters such as similarity measures must be hand...
ACL
2012
12 years 1 months ago
2012
In this paper, we present a new method for learning to finding translations and transliterations on the Web for a given term. The approach involves using a small set of terms and ...