Dr. Javier Gonzalez-Sanchez
[email protected]
www.javiergs.info
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CSC 570
Current Topics in Computer Science
Applied Affective Computing
Lecture 02. Affect
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Homework
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Read
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Homework
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A.Create your Team
B.Decide what your project will be
C.Start Working on a proposal
▪ What - Problem to be Address
▪ Why – Impact or Relevance
▪ How – Your product and tools to be used
▪ Have something similar been done before?
▪ Why are you different?
(Google Scholar)
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Previously …
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De
f
inition
Applied Affective Computing
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Emotions
Motivation
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- signals what humans care about
- are involved in rational
decision-making and action
selection.
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Motivation
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?
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Work
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low
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De
f
initions
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Affect
Affect is a state associated with mental activity (neuron
activation) and physiological reactions (biochemical processes).
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Emotion
Emotion is a label given to some affective states.
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RGB
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RGB
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Mood
A Mood is a state that tends to be less intense than an emotion
but lasts longer than emotions, from hours to days.
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Feeling
Feelings are the conscious subjective experience of an emotion
and last for longer than an emotion. The term feeling is used as
we begin to think about our own emotions. Feelings often are
fueled by a mix of integrated emotions.
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Thoughts?
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Models of Emotions
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Discrete Categories – Paul Ekman
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Ekman, P., 1992.
Are there basic emotions?
Psychological Review. 99 (3), 550–553.
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Discrete Categories – Paul Ekman
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Ekman, P., 1992.
Are there basic emotions?
Psychological Review. 99 (3), 550–553.
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Continuous Dimensional Categories – James Russell
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Russell, J. A. (1980).
A circumflex model of affect.
Journal of personality and social psychology, 39(6), 1161.
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3-Dimensional Categories – Albert Mehrabian + James Russell
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Pleasure
(Valence)
Arousal
(Activation)
Dominance
CSC 570 Applied Affective Computing
Javier Gonzalez-Sanchez, Ph.D.
[email protected]
Spring 2025
Copyright. These slides can only be used as study material for the class CSC 570 at Cal Poly.
They cannot be distributed or used for another purpose.