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2013
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Real-time recommendation of diverse related articles

6 years 11 months ago
Real-time recommendation of diverse related articles
News articles typically drive a lot of traffic in the form of comments posted by users on a news site. Such usergenerated content tends to carry additional information such as entities and sentiment. In general, when articles are recommended to users, only popularity (e.g., most shared and most commented), recency, and sometimes (manual) editors’ picks (based on daily hot topics), are considered. We formalize a novel recommendation problem where the goal is to find the closest most diverse articles to the one the user is currently browsing. Our diversity measure incorporates entities and sentiment extracted from comments. Given the realtime nature of our recommendations, we explore the applicability of nearest neighbor algorithms to solve the problem. Our user study on real opinion articles from aljazeera.net and reuters.com validates the use of entities and sentiment extracted from articles and their comments to achieve news diversity when compared to content-based diversity. Fina...
Sofiane Abbar, Sihem Amer-Yahia, Piotr Indyk, Sepi
Added 28 Apr 2014
Updated 28 Apr 2014
Type Journal
Year 2013
Where WWW
Authors Sofiane Abbar, Sihem Amer-Yahia, Piotr Indyk, Sepideh Mahabadi
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