Title
Sentiment analysis on twitter data for portuguese language
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.
Year
DOI
Venue
2012
10.1007/978-3-642-28885-2_28
PROPOR
Keywords
Field
DocType
portuguese language,different preprocessing technique,twitter data,sentiment analysis,negation model,low impact,portuguese polarity lexicon,negation modelling
Negation,Sentiment analysis,Computer science,Portuguese,Preprocessor,Natural language processing,Artificial intelligence
Conference
Citations 
PageRank 
References 
13
1.16
18
Authors
2
Name
Order
Citations
PageRank
Marlo Souza12410.34
Renata Vieira28211.44