Ανασκόπηση βιβλιογραφίας : ανάλυση συναισθήματος σε εκπαιδευτικά συστήματα μέσω κοινωνικών δικτύων
Literature review : using sentiment analysis to enhance learning over social networks
In this paper we refer the analysis of emotions in social networks for educational purposes. Thus, presented the use and application of web 2.0 and the social networks as well as the application and use of sentiment analysis (sentiment analysis or S.A) for educational purposes. Furthermore, described the background and approaches to S.A as well as a special study on e-Learning. Finally, there is an evaluation and comparison of some systems such as blogs and Twitter.