Abstract: Social interactions entail often complex and dynamic situations that follow non-explicit, unwritten rules. Comprehending those signals and knowing how to respond becomes the key to the success of any social communication. Thus, in order to integrate a robot into a social context it should be capable of (at least) understanding others’ emotional states. Nonetheless, mastering such skill is beyond reach for current robotics which is why we introduce the single internal state which we believe reveals the most regarding interactive communications...
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Topics: 
Human–computer interaction
Artificial intelligence
Cognitive psychology