IR-n r2: Using Normalized Passages.

Fernando Llopis Rafael Muñoz Rafael M. Terol Elisa Noguera

Published in: CLEF (2004)

Keyphrases

passage retrieval
information retrieval
question answering
document retrieval
information retrieval systems
text retrieval
query expansion
similarity measure
website
ir evaluation
language model
web search
relevance feedback
multiscale
genetic algorithm
information access
neural network
boolean queries
data sets