Real-World Evolution of Robot Morphologies: A Proof of Concept.

Journal: Artificial life
Published Date:

Abstract

Evolutionary robotics using real hardware has been almost exclusively restricted to evolving robot controllers, but the technology for evolvable morphologies is advancing quickly. We discuss a proof-of-concept study to demonstrate real robots that can reproduce. Following a general system plan, we implement a robotic habitat that contains all system components in the simplest possible form. We create an initial population of two robots and run a complete life cycle, resulting in a new robot, parented by the first two. Even though the individual steps are simplified to the maximum, the whole system validates the underlying concepts and provides a generic workflow for the creation of more complex incarnations. This hands-on experience provides insights and helps us elaborate on interesting research directions for future development.

Authors

  • Milan Jelisavcic
    Vrije Universiteit Amsterdam, Amsterdam, Netherlands. E-mail: m.j.jelisavcic@vu.nl (M.J.); matteo.dek@gmail.com (M.deC.); peustratiadis@gmail.com (P.E.); e.haasdijk@vu.nl (E.H.); a.e.eiben@vu.nl (A.E.E.).
  • Matteo de Carlo
    Vrije Universiteit Amsterdam, Amsterdam, Netherlands. E-mail: m.j.jelisavcic@vu.nl (M.J.); matteo.dek@gmail.com (M.deC.); peustratiadis@gmail.com (P.E.); e.haasdijk@vu.nl (E.H.); a.e.eiben@vu.nl (A.E.E.).
  • Elte Hupkes
    Universiteit van Amsterdam, Amsterdam, Netherlands.
  • Panagiotis Eustratiadis
    Vrije Universiteit Amsterdam, Amsterdam, Netherlands. E-mail: m.j.jelisavcic@vu.nl (M.J.); matteo.dek@gmail.com (M.deC.); peustratiadis@gmail.com (P.E.); e.haasdijk@vu.nl (E.H.); a.e.eiben@vu.nl (A.E.E.).
  • Jakub Orlowski
    University of Warsaw, Warsaw, Poland. E-mail: j.orlowski@student.uw.edu.pl.
  • Evert Haasdijk
  • Joshua E Auerbach
    Champlain College, Burlington, VT, USA. E-mail: a.e.eiben@vu.nl.
  • A E Eiben
    VU University.