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Barbara Poblete
Barbara Poblete
Associate Professor Department of Computer Science, University of Chile - Amazon Visiting Academic
Preverjeni e-poštni naslov na dcc.uchile.cl - Domača stran
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Leto
Information credibility on twitter
C Castillo, M Mendoza, B Poblete
Proceedings of the 20th international conference on World wide web, 675-684, 2011
33542011
Twitter under crisis: Can we trust what we RT?
M Mendoza, B Poblete, C Castillo
Proceedings of the first workshop on social media analytics, 71-79, 2010
15362010
Predicting information credibility in time-sensitive social media
C Castillo, M Mendoza, B Poblete
Internet Research 23 (5), 560-588, 2013
4972013
Meta-level sentiment models for big social data analysis
F Bravo-Marquez, M Mendoza, B Poblete
Knowledge-based systems 69, 86-99, 2014
3062014
Hate speech detection is not as easy as you may think: A closer look at model validation
A Arango, J Pérez, B Poblete
Proceedings of the 42nd international acm sigir conference on research and …, 2019
2262019
Combining strengths, emotions and polarities for boosting twitter sentiment analysis
F Bravo-Marquez, M Mendoza, B Poblete
Proceedings of the second international workshop on issues of sentiment …, 2013
1942013
Do all birds tweet the same? Characterizing Twitter around the world
B Poblete, R Garcia, M Mendoza, A Jaimes
Proceedings of the 20th ACM international conference on Information and …, 2011
1872011
Query-sets: using implicit feedback and query patterns to organize web documents
B Poblete, R Baeza-Yates
Proceedings of the 17th international conference on World Wide Web, 41-50, 2008
1052008
Hate speech detection is not as easy as you may think: A closer look at model validation (extended version)
A Arango, J Pérez, B Poblete
Information Systems 105, 101584, 2022
812022
Robust detection of extreme events using Twitter: Worldwide earthquake monitoring
B Poblete, J Guzmán, J Maldonado, F Tobar
IEEE Transactions on Multimedia 20 (10), 2551-2561, 2018
792018
On-line relevant anomaly detection in the Twitter stream: an efficient bursty keyword detection model
J Guzman, B Poblete
Proceedings of the ACM SIGKDD workshop on outlier detection and description …, 2013
712013
Method and system for generating a hyperlink-click graph
B Poblete, A Gionis
US Patent 7,945,565, 2011
672011
Nowcasting earthquake damages with Twitter
M Mendoza, B Poblete, I Valderrama
EPJ Data Science 8 (1), 1-23, 2019
652019
Prediction and characterization of high-activity events in social media triggered by real-world news
J Kalyanam, M Quezada, B Poblete, G Lanckriet
PloS one 11 (12), e0166694, 2016
482016
Dynamics of the chilean web structure
R Baeza-Yates, B Poblete
Computer Networks 50 (10), 1464-1473, 2006
442006
VoxEL: a benchmark dataset for multilingual entity linking
H Rosales-Méndez, A Hogan, B Poblete
The Semantic Web–ISWC 2018: 17th International Semantic Web Conference …, 2018
402018
Website privacy preservation for query log publishing
B Poblete, M Spiliopoulou, R Baeza-Yates
International Workshop on Privacy, Security, and Trust in KDD, 80-96, 2007
392007
Opinion dynamics of elections in Twitter
F Bravo-Marquez, D Gayo-Avello, M Mendoza, B Poblete
2012 Eighth Latin American Web Congress, 32-39, 2012
382012
Location-aware model for news events in social media
M Quezada, V Peña-Araya, B Poblete
Proceedings of the 38th International ACM SIGIR Conference on Research and …, 2015
322015
Power structure in Chilean news media
J Bahamonde, J Bollen, E Elejalde, L Ferres, B Poblete
PloS one 13 (6), e0197150, 2018
312018
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