Artificial Life

Volume 7 : Issue 4

Table of Contents

• News from the Editors 
  Mark Bedau and Charles Taylor
  Page 325
• Ansatz for Dynamical Hierarchies 
  Steen Rasmussen, Nils A. Baas, Bernd Mayer, Martin Nilsson and Michael W. Olesen
  Page 329
• Is It the Right Ansatz? 
  Dominique Gross and Barry McMullin
  Page 355
• Defense of the Ansatz for Dynamical Hierarchies 
  Steen Rasmussen Nils A. Baas, Nils A. Baas, Bernd Mayer and Martin Nilsson
  Page 367
• A Macroscopic Analytical Model of Collaboration in Distributed Robotic Systems 
  Kristina Lerman, Aram Galstyan, Alcherio Martinoli and Auke Ijspeert
  Page 375
• Comparison of Different Genotype Encodings for Simulated Three-Dimensional Agents 
  Maciej Komosiski and Adam Rotaru-Varga
  Page 395
• Evolutionary Robotics: The Biology, Intelligence and Technology of Self-Organizing Machines 
  Hod Lipson
  Page 419
• Silicon Second Nature: Culturing Artificial Life in a Digital World 
  Katherine Hayles
  Page 425