THUIR at TREC 2005 Terabyte Track.

Le Zhao Rongwei Ceng Min Zhang Yijiang Jin Shaoping Ma

Published in: TREC (2005)

Keyphrases

information retrieval
test collection
question answering
scientific databases
clef ip
relevance feedback
retrieval effectiveness
evaluation campaigns
pseudo relevance feedback
database
neural network
bayesian networks
moving objects
object tracking
topic detection and tracking
okapi bm