Artificial Life, Volume 5

Volume 5, Number 1, Winter 1999

Larry Bull: On the Evolution of Multicellularity and Eusociality. 1-15
Mark A. Bedau, C. Titus Brown: Visualizing Evolutionary Activity of Genotypes. 17-35
Tomoyuki Yamamoto, Kunihiko Kaneko: Tile Automaton: A Model for an Architecture of a Living System. 37-76
Dave Cliff, Stephen Grand: The Creatures Global Digital Ecosystem. 77-93

Eric Bonabeau: Editor's Introduction: Stigmergy. 95-96
Guy Theraulaz, Eric Bonabeau: A Brief History of Stimergy. 97-116
Istvan Karsai: Decentralized Control of Construction Behavior in Paper Wasps: An Overview of the Stimergy Approach. 117-136
Marco Dorigo, Gianni Di Caro, Luca Maria Gambardella: Ant Algorithms for Discrete Optimization. 137-172
Owen Holland, Chris Melhuish: Stimergy, Self-Organization, and Sorting in Collective Robotics. 173-202

Takahiro Sasaki, Mario Tokoro: Evolving Learnable Neutral Networks Under Changing Environments with Various Rates of Inheritance of Acquired Characters: Comparison Between Darwinian and Lamarckian Evolution. 203-223
Edmund M. A. Ronald, Moshe Sipper, Mathieu S. Capcarrère: Design, Observation, Surprise! A Test of Emergence. 225-239
Larry Bull: On the Baldwin Effect. 241-246
Auke Jan Ijspeert, Jérôme Kodjabachia: Evolution and Development of a Central Pattern Generator for the Swimming of a Lamprey. 247-269
Richard Walker: Niche Selection' and the Evolution of a Complex Behavior in a Changing Environment--A Simulation. 271-289

Keith L. Downing, Peter Zvirinsky: The Simulated Evolution of Biochemical Guilds: Reconciling Gaia Theory and Natural Selection. 291-318
Vladimir Kvasnicka, Jiri Pospichal: An Emergence of Coordinated Communication in Populations of Agents. 319-342
Hiroki Sayama: A New Structurally Dissolvable Self-Reproducing Loop Evolving in a Simple Cellular Automata Space. 343-365
Hikeaki Suzuki: An Approach to Biological Computation: Unicellular Core-Memory Creatures Evolved Using Genetic Algorithms. 367-386