376 citations · 1k across the 35 of their papers we have counts for
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Comparing and Combining Sentiment Analysis Methods
Pollyanna Gonçalves, Matheus Araújo, Fabrício Benevenuto +1
Several messages express opinions about events, products, and services, political views or even their author's emotional state and mood. Sentiment analysis has been used in several…
TrendLearner: Early Prediction of Popularity Trends of User Generated Content
Flavio Figueiredo, Jussara M. Almeida, Marcos André Gonçalves +1
We here focus on the problem of predicting the popularity trend of user generated content (UGC) as early as possible. Taking YouTube videos as case study, we propose a novel two-st…
On the Dynamics of Social Media Popularity: A YouTube Case Study
Flavio Figueiredo, Jussara M. Almeida, Marcos André Gonçalves +1
Understanding the factors that impact the popularity dynamics of social media can drive the design of effective information services, besides providing valuable insights to content…