22 citations · 67 across the 7 of their papers we have counts for
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cs.LG2014★ 22 cited
How Many Topics? Stability Analysis for Topic Models
Derek Greene, Derek O'Callaghan, Pádraig Cunningham
Topic modeling refers to the task of discovering the underlying thematic structure in a text corpus, where the output is commonly presented as a report of the top terms appearing i…
cs.SI2014
Online Social Media in the Syria Conflict: Encompassing the Extremes and the In-Betweens
Derek O'Callaghan, Nico Prucha, Derek Greene +3
The Syria conflict has been described as the most socially mediated in history, with online social media playing a particularly important role. At the same time, the ever-changing…