The KDT System - http://www.cs.biu.ac.il:8080/~feldman/

The Knowledge Discovery in Texts system (KDT) was developed at Bar-Ilan University (Feldman and Dagan, 1995a; Feldman and Dagan, 1995b). KDT applies a novel knowledge discovery framework to textual databases. KDT provides similar types of KDD operations previously provided for structured databases. To do so, KDT relies on a text-categorization paradigm where each document is labeled with sets of keywords, where each keyword comes from a hierarchy of terms.
Contributed by: Ronen Feldman (feldman@cs.biu.ac.il)

Note: This info converted from the original "The Data Mine" pages and pre-dates June 2001. Please remove this note if you update or check the info