RUCIR at TREC 2019: Conversational Assistance Track.

Xiaochen Zuo Xue Yang Zhicheng Dou Ji-Rong Wen

Published in: TREC (2019)

Keyphrases

test collection
multi modal
information retrieval
retrieval effectiveness
question answering
information systems
relevance feedback
neural network
ad hoc retrieval
relevance judgements
clef ip
information retrieval systems
average precision
pseudo relevance feedback
real time tracking
conversational agent