3 papers
cs.CL2019
Multi-task Pairwise Neural Ranking for Hashtag Segmentation
Mounica Maddela, Wei Xu, Daniel Preoţiuc-Pietro
Hashtags are often employed on social media and beyond to add metadata to a textual utterance with the goal of increasing discoverability, aiding search, or providing additional se…
cs.CL2019
Automatically Identifying Complaints in Social Media
Daniel Preotiuc-Pietro, Mihaela Gaman, Nikolaos Aletras
Complaining is a basic speech act regularly used in human and computer mediated communication to express a negative mismatch between reality and expectations in a particular situat…
cs.IR2016
Sub-Story Detection in Twitter with Hierarchical Dirichlet Processes
P. K. Srijith, Mark Hepple, Kalina Bontcheva +1
Social media has now become the de facto information source on real world events. The challenge, however, due to the high volume and velocity nature of social media streams, is in…