“…A C C E P T E D M A N U S C R I P T Yelure, & Tayade, 2015;Julia & Iftekharuddin, 2005;Zhao et al, 2014); or in six emotions: happy, anger, fear, sadness, surprise and disgust (Balti & Elmaghraby, 2014;Kanagaraj, Shahina, Devosh, & Kamalakannan, 2014;Ooi, Seng, Ang, & Chew, 2014;Rabiei & Gasparetto, 2014;Razak, Komiya, Izani, & Abidin, 2005). Some authors extend the list distinguishing between cold and hot anger (Yacoub et al, 2003), or adding other emotions such as boredom (Le & Lee, 2014;Tawari & Trivedi, 2010;Xiao, Dellandrea, Dou, & Chen, 2007), pride, panic (V. Petrushin, 1999) Nevertheless, other researches, focused on the development of real-time applications and on the detection of changes in the speaker's affective state, emphasize the usefulness of represent emotions in an evaluation plane in terms of two or more levels or continuous dimensions (Laukka, 2004;K.…”