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Ontology-Based Information Extraction from PDF Documents with Xonto.
Ermelinda Oro
Massimo Ruffolo
Domenico Saccà
Published in:
Int. J. Artif. Intell. Tools (2009)
Keyphrases
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ontology based information extraction
pdf documents
information extraction
web browser
scientific documents
information retrieval
digital libraries
web documents
database
natural language processing
retrieval effectiveness