506 search results - page 47 / 102 » Feature Selection for the Classification of Large Document C... |
KDD
2005
ACM
15 years 10 months ago
2005
ACM
We propose a new algorithm for dimensionality reduction and unsupervised text classification. We use mixture models as underlying process of generating corpus and utilize a novel,...
PAKM
1998
14 years 11 months ago
1998
Knowledge Discovery in Databases (KDD), also known as data mining, focuses on the computerized exploration of large amounts of data and on the discovery of interesting patterns wi...
IPM
2007
14 years 9 months ago
2007
We describe a compression model for semistructured documents, called Structural Contexts Model (SCM), which takes advantage of the context information usually implicit in the stru...
DRR
2009
14 years 7 months ago
2009
When is it safe to use synthetic data in supervised classification? Trainable classifier technologies require large representative training sets consisting of samples labeled with...
CSCW
2008
ACM
14 years 11 months ago
2008
ACM
In recent years there has been a growing interest in urban screen applications. While there have been several deployments of these technologies in our urban environments, surprisi...