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- Scotti, S., et al.
(författare)
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Automatic quantitative evaluation of emotions in E-learning applications
- 2006
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Ingår i: Annu Int Conf IEEE Eng Med Biol Proc. - 1424400325 - 9781424400324 ; , s. 1359-1362
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Konferensbidrag (refereegranskat)abstract
- The long term goal of our research is to develop a tool for recognizing human emotions during e-learning processes. This could be accomplished by combining quantitative indexes extracted from non-invasive recordings of four physiological signals: namely skin conductance, blood volume pulse, electrocardiogram and electroencephalogram. Wearable, non-invasive sensors, communicating with a PC, were applied to 30 students and data were collected during exposure to three different computer-mediated content stimuli designed to evoke specific emotional states: stress, relaxation and engagement. In this paper we describe both the general emotion evaluation algorithm, and present a preliminary results suggesting that some of the quantitative indexes may be successful in characterizing and distinguishing between the three different emotional states.
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