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Integrating argumentation and sentiment analysis for mining opinions from Twitter
(IOS Press, 2015-07)
Social networks have grown exponentially in use and impact on the society as a whole. In particular, microblogging platforms such as Twitter have become important tools to assess public opinion on different issues. Recently, ...
Analysis of document pre-processing effects in text and opinion mining
(2018-04-20)
Typically, textual information is available as unstructured data, which require processing so that data mining algorithms can handle such data; this processing is known as the pre-processing step in the overall text mining ...
Twitter for marijuana infodemiology
(Association for Computing Machinery, 2017)
Today online social networks seem to be good tools to quicklymonitor what is going on with the population, since they provideenvironments where users can freely share large amounts of infor-mation related to their own ...
A First Approach to Mining Opinions as Multisets through Argumentation
(Springer, 2013-08)
Web 2.0 technologies have resulted in an exponential growth of text-based opinions coming from different sources (such as online news media, microblogging platforms, social networks, online review systems, etc.). The ...
Building Contrastive Summaries of Subjective Text Via Opinion Ranking
(Instituto de Informática - Universidade Federal do Rio Grande do Sul, 2022)
BuscaOpinioes: searching for opinions over the internet
(Universidade de São Paulo - USPSociedade Brasileira de Computação - SBCSão Carlos, 2014-10)
This paper describes the BuscaOpinioes website, a tool for searching for opinions over the internet. Our system uses Google search engine to retrieve reviews from the internet and a lexicon-based sentimento analysis approach ...
Emotion Recognition in Social Media: A Case Study About Tax Frauds
(Springer Verlag, 2019)
Modelo de detección de violencia contra la mujer en redes sociales en español, utilizando opinion mining
(Universidad Tecnológica del PerúPE, 2020)