Extracting structured data from natural language documents with island parsing.

Alberto Bacchelli Anthony Cleve Michele Lanza Andrea Mocci

Published in: ASE (2011)

Keyphrases

structured data
natural language
information extraction
free text
structured information
xml documents
linguistic analysis
natural language processing
semi structured data
textual data
semi structured

unstructured text
metadata
structured databases
text data
web documents
natural language text
text documents
unstructured data
parse tree
structured and unstructured data
knowledge representation

information retrieval
machine learning
keyword search
semantic representation
document collections
linked data
data sources
text databases
semantic analysis
keyword queries
text mining

machine translation
information retrieval systems
structured queries
database
xml format
relevant documents
xml schema
xml data
user queries
query terms
semantic relations