PIES: A Web Information Extraction System Using Ontology and Tag Patterns.

Byung-Kwon Park Hyoil Han Il-Yeol Song

Published in: WAIM (2005)

Keyphrases

web information extraction
information extraction
domain knowledge
web pages
knowledge representation
knowledge base
semantic information
natural language
domain specific
html documents
keywords
databases
data mining techniques
social network analysis
conceptual model
web data
social networks