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Aumentando o poder preditivo de classificadores lineares através de particionamento por classe
(Universidade Federal de São Carlos, 2018-01-25)
This work describes a new classification technique called P2C - Partitioning to Classify. The main goal is to achieve reasonable classification performances using linear prediction methods, even on datasets with non-linear ...
Representações distribuídas de texto aplicadas em análise de sentimento de mensagens curtas e ruidosas
(Universidade Federal de São Carlos, 2018-12-14)
The evolution of the Internet and the Web has given rise to a vast amount of text messages containing opinions. Although the importance of sentiment analysis has grown proportionately, the use of the traditional bag of ...