Playing a massive impact on how the general population interacts with each other, and how they access and share opinions on news, namely on themes of political nature, social media became part of the daily lives of society. Such influence encouraged the creation of a set of techniques to build profiles and identify patterns in opinion. Moved by this potential, the main purpose of this dissertation was to develop a system to perform Sentiment Analysis on posts from Twitter with political theme, categorizing opinions between Positive, Neutral or Negative. The collected information can than be grouped in different topics like organizations or people, using Named Entity Recognition methods, that enable filtering the information on rele...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
In this TFM, research is carried out to the development of a system analysis of political sentiment...
A análise de opiniões pessoais nas mídias sociais tornou-se ponto de interesse para diversos trabalh...
A análise de opiniões pessoais nas mídias sociais tornou-se ponto de interesse para diversos trabalh...
Dissertação de mestrado em Computer ScienceSocial networks have allowed, over the past few years, th...
Dissertação de mestrado em Computer ScienceSocial networks have allowed, over the past few years, th...
El Análisis de Sentimientos es una técnica muy popular para el estudio de redes sociales. Una de la...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
In this TFM, research is carried out to the development of a system analysis of political sentiment...
A análise de opiniões pessoais nas mídias sociais tornou-se ponto de interesse para diversos trabalh...
A análise de opiniões pessoais nas mídias sociais tornou-se ponto de interesse para diversos trabalh...
Dissertação de mestrado em Computer ScienceSocial networks have allowed, over the past few years, th...
Dissertação de mestrado em Computer ScienceSocial networks have allowed, over the past few years, th...
El Análisis de Sentimientos es una técnica muy popular para el estudio de redes sociales. Una de la...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...
International audienceSocial research on public opinion has been affected by the recent deluge of ne...