Concept Hierarchy-Based Text Database Categorization.

Weiyi Meng Wenxian Wang Hongyu Sun Clement T. Yu

Published in: Knowl. Inf. Syst. (2002)

Keyphrases

database
concept hierarchy
databases
database systems
relational databases
data sets
keywords
real world
information retrieval
metadata
user profiles
document categorization
machine learning
artificial intelligence
data model
text categorization