236 citations · 405 across the 31 of their papers we have counts for
4 papers · 1 filter
Facilitating Interdisciplinary Knowledge Transfer with Research Paper Recommender Systems
Eoghan Cunningham, Derek Greene, Barry Smyth
In the extensive recommender systems literature, novelty and diversity have been identified as key properties of useful recommendations. However, these properties have received lim…
Stability of Topic Modeling via Matrix Factorization
Mark Belford, Brian Mac Namee, Derek Greene
Topic models can provide us with an insight into the underlying latent structure of a large corpus of documents. A range of methods have been proposed in the literature, including…
TextLuas: Tracking and Visualizing Document and Term Clusters in Dynamic Text Data
Derek Greene, Daniel Archambault, Václav Belák +1
For large volumes of text data collected over time, a key knowledge discovery task is identifying and tracking clusters. These clusters may correspond to emerging themes, popular t…
Adaptive Representations for Tracking Breaking News on Twitter
Igor Brigadir, Derek Greene, Pádraig Cunningham
Twitter is often the most up-to-date source for finding and tracking breaking news stories. Therefore, there is considerable interest in developing filters for tweet streams in ord…