Information Extraction from Presentation-Oriented Documents.

Massimo Ruffolo Ermelinda Oro

Published in: ERCIM News (2012)

Keyphrases

information extraction
text documents
free text
web documents
unstructured documents
information retrieval
text analysis
natural language text
document collections
natural language processing
text mining

information retrieval systems
metadata
document clustering
textual data
named entities
question answering
unstructured text
electronic documents
multimedia
relation extraction
document classification

xml documents
keywords
legal documents
information extraction systems
semi structured
precision and recall
web mining
conditional random fields
document representation
document retrieval
relevant documents

machine learning
vector space
vector space model
relational learning
machine translation
text corpora
retrieval systems
digital documents
semantic information
structured data