York University at TREC 2012: Microblog Track.

Zahra Amin Nayeri Zheng Ye Jimmy Xiangji Huang

Published in: TREC (2012)

Keyphrases

test collection
social media
information retrieval
case study
question answering
e learning
social networks
retrieval effectiveness
information propagation
clef ip
social influence
hot topics
okapi bm