Emotional modulation of peripersonal space impacts the way robots interact

Marwen Belkaid (1, 2) , Nicolas Cuperlier (2, 1) , Philippe Gaussier (1, 2)

1 ETIS - UMR 8051 - Equipes Traitement de l'Information et Systèmes
2 Neurocybernetique

Peripersonal space refers to the area around the body that is perceived as secure and reachable. The ability to build such a representation is necessary in both approach and avoidance behaviors. Several studies show that the perception of reach-able and comfort areas depends on emotions. In this paper, we describe how we model an appetitive and an aversive pathway based on the role of some brain regions. The obtained emotional states modulate the robot perception of its periper-sonal space. This representation is directly used to control the robot behavior. Based on a single-resource multirobot experiment , we show the impact of such an emotional modulation. Aggressive or fearful behaviors emerge from the dynamics of interaction between the simulated robots.

Domaines: Intelligence artificielle [cs.AI]; Robotique [cs.RO]; Informatique

Marwen Belkaid, Nicolas Cuperlier, Philippe Gaussier. Emotional modulation of peripersonal space impacts the way robots interact. European Conference on Artificial Life, Jul 2015, York, United Kingdom. ⟨hal-01212379⟩