BUPT_PRIS at TREC 2012 Session Track.

Chuang Zhang Xiaotian Wang Songlin Wen Runze Li

Published in: TREC (2012)

Keyphrases

test collection
information retrieval
question answering
retrieval effectiveness
clef ip
relevance feedback
intellectual property
neural network
digital libraries
information retrieval systems
pseudo relevance feedback
real time tracking
ir evaluation
okapi bm
biomedical information retrieval