Evolving teamwork and role-allocation with real robots
ICAL 2003 Proceedings of the eighth international conference on Artificial life
Evolving Self-Organizing Behaviors for a Swarm-Bot
Autonomous Robots
Emergence of Cooperation: State of the Art
Artificial Life
Cooperation through self-assembly in multi-robot systems
ACM Transactions on Autonomous and Adaptive Systems (TAAS)
Strengths and synergies of evolved and designed controllers: A study within collective robotics
Artificial Intelligence
Genetic team composition and level of selection in the evolution of cooperation
IEEE Transactions on Evolutionary Computation
Neuro-evolution approaches to collective behavior
CEC'09 Proceedings of the Eleventh conference on Congress on Evolutionary Computation
Comparative reproduction schemes for evolving gathering collectives
ECAL'05 Proceedings of the 8th European conference on Advances in Artificial Life
SAB'04 Proceedings of the 2004 international conference on Swarm Robotics
Evolving team behaviors with specialization
Genetic Programming and Evolvable Machines
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In this paper we address the problem of how a group of four assembled simulated robots forming a linear structure can co-ordinate and move as straight and as fast as possible. This problem is solved in a rather simple and effective way by providing the robots with a sensor that detects the direction and intensity of the traction that the turret exerts on the chassis of each robot and by evolving their neural controllers. We also show how the evolved robots are able to generalize their ability in rather different circumstance by: (a) producing co-ordinated movements in teams with varying size, topology, and type of links; (b) displaying individual or collective obstacle avoidance behaviors when placed in an environment with obstacles; (c) displaying object pushing/pulling behavior when connected to or around a given object.