2200 search results - page 39 / 440 » Objective reduction using a feature selection technique |
DMIN
2006
13 years 10 months ago
2006
Abstract-- Text classification or categorization is a conventional classification problem applied to the text domain. In the cases when statistical classification methods are used,...
SIGIR
2009
ACM
14 years 3 months ago
2009
ACM
Long queries frequently contain many extraneous terms that hinder retrieval of relevant documents. We present techniques to reduce long queries to more effective shorter ones tha...
SOFTVIS
2005
ACM
14 years 2 months ago
2005
ACM
In this paper we present an approach to modeling and visualizing the dynamic interactions among objects in a C++ application. We exploit UML diagrams to expressively visualize bot...
ICDE
2002
IEEE
14 years 2 months ago
2002
IEEE
We consider the use of data reduction techniques for the problem of approximate query answering. We focus on applications for which accurate answers to selective queries are requi...
TMM
2002
13 years 8 months ago
2002
This paper presents an object tracking method for object-based video processing which uses a two-dimensional (2-D) Gabor wavelet transform (GWT) and a 2-D golden section algorithm....