Joint relevance and freshness learning from clickthroughs for news search.

Hongning Wang Anlei Dong Lihong Li Yi Chang Evgeniy Gabrilovich

Published in: WWW (2012)

Keyphrases

learning algorithm
learning systems
search algorithm
search space
learning process
active learning
neural network
machine learning
website
knowledge acquisition
user queries
information retrieval
social media
supervised learning
online learning
mobile learning