Title
Towards temporal cognition for robots: A neurodynamics approach.
Abstract
If we want robots to engage effectively with humans in service applications or in collaborative work scenarios they have be endowed with the capacity to perceive the passage of time and control the timing of their actions. Here we report result of a robotics experiment in which we test a computational model of action timing based on processing principles of neurodynamics. A key assumption is that elapsed time is encoded in the consistent buildup of persistent population activity representing the memory of sensory or motor events. The stored information can be recalled using a ramp-to-threshold dynamics to guide actions in time. For the experiment we adopt an assembly paradigm from our previous work on natural human-robot interactions. The robot first watches a human executing a sequence of assembly steps. Subsequently, it has to execute the steps from memory in the correct order and in synchrony with an external timing signal. We show that the robot is able to efficiently adapt its motor timing and to store this information in memory using the temporal mismatch between the neural processing of the sensory feedback about executed actions and the external cue.
Year
Venue
Field
2017
Joint IEEE International Conference on Development and Learning and Epigenetic Robotics ICDL-EpiRob
Population,Task analysis,Neural processing,Robot kinematics,Human–computer interaction,Artificial intelligence,Sensory system,Robot,Cognition,Robotics
DocType
ISSN
Citations 
Conference
2161-9484
0
PageRank 
References 
Authors
0.34
0
5
Name
Order
Citations
PageRank
Weronika Wojtak183.34
Flora Ferreira273.83
Luís Louro3234.00
Estela Bicho422324.15
Wolfram Erlhagen510822.63