BJUT at TREC 2014 Microblog Track.

Guangyuan Zhang Zhen Yang Shuyong Si

Published in: TREC (2014)

Keyphrases

information retrieval
test collection
clef ip
question answering
social media
retrieval effectiveness
social networks
relevance feedback
patent retrieval
machine learning
natural language
ad hoc retrieval
intellectual property
hot topics
pseudo relevance feedback
real time tracking