PRIS at TREC 2012 KBA Track.

Yan Li Zhaozhao Wang Baojin Yu Yong Zhang Ruiyang Luo Weiran Xu Guang Chen Jun Guo

Published in: TREC (2012)

Keyphrases

information retrieval
question answering
test collection
clef ip
retrieval effectiveness
ad hoc retrieval
relevance judgments
data sets
digital libraries
real time tracking