58 search results - page 4 / 12 » Analyzing Large Collections of Electronic Text Using OLAP |
ICML
2004
IEEE
14 years 9 months ago
2004
IEEE
Text categorization algorithms usually represent documents as bags of words and consequently have to deal with huge numbers of features. Most previous studies found that the major...
TKDE
1998
13 years 8 months ago
1998
—When a multidatabase system contains textual database systems (i.e., information retrieval systems), queries against the global schema of the multidatabase system may contain a ...
KDD
2009
ACM
14 years 9 months ago
2009
ACM
Topic models provide a powerful tool for analyzing large text collections by representing high dimensional data in a low dimensional subspace. Fitting a topic model given a set of...
AVI
2004
13 years 10 months ago
2004
This paper describes the 3Book, a 3D interactive visualization of a codex book as a component for various digital library and sensemaking systems. The book is designed to hold lar...
SIGIR
1999
ACM
14 years 1 months ago
1999
ACM
We present three distributed algorithms to build global inverted files for very large text collections. The distributed environment we use is a high bandwidth network of workstati...