ICTNET at TREC 2019 News Track.

Yuyang Ding Xiaoying Lian Houquan Zhou Zhaoge Liu Hanxing Ding Zhongni Hou

Published in: TREC (2019)

Keyphrases

information retrieval
topic detection and tracking
test collection
news articles
retrieval effectiveness
question answering
natural language
news stories
online news
biomedical information retrieval
social media
relevance feedback
pseudo relevance feedback
topic detection
financial news
internet movie database