This is an example of what kind of research is being funded in Challenge 2: Cognitive Systems and Robotics:
Actions speak louder than words, particularly if you are a robot. At least that is the theory proposed by a major European effort to develop a wholly new approach to robotic cognition.
For example, a robot can look at anything. If an object has a handle, the robot can grasp it, too. If it has an opening, the robot can potentially fit something into the opening or fill it with liquid. If it has a lid or a door, the robot can potentially open it.
Thus, objects gain their significance by the range of possible actions a robot can execute upon them. This opens up a much more interesting way for robots to think autonomously, because it fosters the possibility of emergent behaviour, complex behaviours which arise spontaneously as a consequence of quite simple rules.
Action-centred cognition is a groundbreaking concept in robotics where robots learn to ‘think’ in terms of what actions they can perform on an object. This new trend in cognition theory opens exciting new vistas.
The PACO-PLUS project sought to test a groundbreaking theory called ‘object-action complexes’ (OACs, pronounced 'oaks'). OACs are units of 'thinking-by-doing'. Essentially, this approach designs software and hardware that allows the robot to think about objects in terms of the actions that can be performed on the object.
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