Thesaurus or Logical Ontology, Which do we Need for Mining Text?

Published in: LREC (2004)

Keyphrases

semantic links
text mining
information retrieval
domain specific
semantic network
concept space
logical reasoning
semantic information
keywords
data mining
domain ontology

text representation
information retrieval systems
domain knowledge
web mining
natural language processing
semantic web
free text
text retrieval
knowledge representation
information extraction
world knowledge

semi automatically
semantic representation
semantic annotation
knowledge discovery
automatically created
text classification
mining algorithm
automatically extracting
digital libraries
query expansion
database

text documents
sequential patterns
itemsets
text summarization
logical structure
wordnet
image retrieval
ontology construction
document collections
machine learning
background knowledge