Interpretation and Normalization of Temporal Expressions for Question Answering.

Sven Hartrumpf Johannes Leveling

Published in: CLEF (2006)

Keyphrases

question answering
temporal expressions
semantic roles
text summarization
natural language processing
temporal information
information extraction
natural language
information retrieval
named entities
cross language
passage retrieval
high level
semantic role labeling
language modeling
relation extraction