32 citations · 62 across the 5 of their papers we have counts for
5 papers
Cross-Lingual and Cross-Domain Crisis Classification for Low-Resource Scenarios
Cinthia Sánchez, Hernan Sarmiento, Andres Abeliuk +2
Social media data has emerged as a useful source of timely information about real-world crisis events. One of the main tasks related to the use of social media for disaster managem…
Cross-lingual hate speech detection based on multilingual domain-specific word embeddings
Aymé Arango, Jorge Pérez, Barbara Poblete
Automatic hate speech detection in online social networks is an important open problem in Natural Language Processing (NLP). Hate speech is a multidimensional issue, strongly depen…
Power Structure in Chilean News Media
Jorge Bahamonde, Johan Bollen, Erick Elejalde +2
Even democracies endowed with the most active free press struggle to maintain the diversity of news coverage. Consolidation and market forces may cause only a few dominant players…
Prediction and Characterization of High-Activity Events in Social Media Triggered by Real-World News
Janani Kalyanam, Mauricio Quezada, Barbara Poblete +1
On-line social networks publish information on a high volume of real-world events almost instantly, becoming a primary source for breaking news. Some of these real-world events can…
#Santiago is not #Chile, or is it? A Model to Normalize Social Media Impact
Eduardo Graells-Garrido, Barbara Poblete
Online social networks are known to be demographically biased. Currently there are questions about what degree of representativity of the physical population they have, and how pop…