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Sentiment analysis on twitter data for Portuguese language

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2012) 7243 LNAI 241-247
DOI: 10.1007/978-3-642-28885-2_28
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Abstract

This work presents an study on Sentiment Analysis on Twitter data for the Portuguese language. It evaluates the impact of different preprocessing techniques, Portuguese polarity lexicons and negation models showing low impact of preprocessing and negation modelling in classification of tweets. © 2012 Springer-Verlag.

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Souza, M., & Vieira, R. (2012). Sentiment analysis on twitter data for Portuguese language. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 7243 LNAI, pp. 241–247). https://doi.org/10.1007/978-3-642-28885-2_28

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