BRITTO, Larissa; 						PACÍFICO, Luciano.
 A Sentiment Classification Approach for Books Reviews in Brazilian Portuguese Using Different Feature Extraction Methods. <em>In</em>: NATIONAL MEETING ON ARTIFICIAL AND COMPUTATIONAL INTELLIGENCE (ENIAC), 17.	, 2020, Evento Online.
	 
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 Porto Alegre: Sociedade Brasileira de Computação, 
	2020
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 p. 116-127. 
			ISSN 2763-9061. 
		DOI: <a href="https://doi.org/10.5753/eniac.2020.12122">https://doi.org/10.5753/eniac.2020.12122</a>.