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News rover: exploring topical structures and serendipity in heterogeneous multimedia news.
Hongzhi Li
Brendan Jou
Joseph G. Ellis
Daniel Morozoff
Shih-Fu Chang
Published in:
ACM Multimedia (2013)
Keyphrases
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multimedia
news articles
keywords
cross media
online news
short texts
social media
news stories
metadata
financial news
database
stereo vision
user generated content
topic detection
news items
data sets