Configurable Appraisal Dimensions for Computational Models of Emotions of Affective Agents
In this paper we introduce the concept of configurable appraisal dimensions for computational models of emotions of affective agents. Configurable appraisal dimensions are adjusted based on internal and/or external factors of influence on the emotional evaluation of stimuli. We developed influencing models to define the extent to which influencing factors should adjust configurable appraisal dimensions. Influencing models define a relationship between a given influencing factor and a given set of configurable appraisal dimensions. Influencing models translate the influence exerted by internal and external factors on the emotional evaluation into fuzzy logic adjustments, e.g., a shift in the limits of fuzzy membership functions. We designed and implemented a computational model of emotions based on real-world data about emotions to evaluate our proposal. Our empirical evidence suggests that the proposed mechanism properly influences the emotional evaluation of stimuli of affective agents.
KeywordsComputational model of emotion Affective agent Fuzzy logic system Data-based computational model
This work was supported by PFCE 2019. J. O. Gutierrez-Garcia gratefully acknowledges the financial support from the Asociación Mexicana de Cultura, A.C.
- 1.Rodríguez L-F, Gutierrez-Garcia JO, Ramos F (2016) Modeling the interaction of emotion and cognition in autonomous agents. Biol Inspired Cogn Arch 17:57–70Google Scholar
- 2.Dancy CL, Schwartz D (2017) A computational cognitive-affective model of decision-making. In: Proceedings of the 15th international conference on cognitive modeling, pp 31–36Google Scholar
- 8.Smith CA, Kirby LD (2000) Consequences require antecedents: toward a process model of emotion elicitation. Cambridge University Press, New YorkGoogle Scholar
- 10.Reisenzein R, Weber H (2009) Personality and emotion. In: The Cambridge handbook of personality psychology. Cambridge University Press, Cambridge, pp 54–71Google Scholar
- 12.Mesquita B, Ellsworth PC (2001) The role of culture in appraisal. In: Appraisal processes in emotion: theory, methods, research. Oxford University Press, New York, pp 233–248Google Scholar