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cs.IR2015★ 5 cited
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…
cs.IR2014★ 11 cited
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…