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ECAL
2007
Springer
14 years 4 months ago
Individual Selection for Cooperative Group Formation
It is well known that certain environmental conditions, such as a spatially structured population, can promote the evolution of cooperative traits. However, such conditions are usu...
Simon T. Powers, Alexandra S. Penn, Richard A. Wat...
ECAL
2007
Springer
14 years 4 months ago
Institutional Robotics
Abstract. Pioneer approaches to Artificial Intelligence have traditionally neglected, in a chronological sequence, the agent body, the world where the agent is situated, and the o...
Porfírio Silva, Pedro U. Lima
ECAL
2007
Springer
14 years 4 months ago
On the Adaptive Disadvantage of Lamarckianism in Rapidly Changing Environments
Using a simple simulation model of evolution and learning this paper provides some evolutionary arguments on why Lamarckianlike inheritance - direct transfer of lifetime learning r...
Ingo Paenke, Bernhard Sendhoff, Jon Rowe, Chrisant...
ECAL
2007
Springer
14 years 4 months ago
Controlling an Anthropomimetic Robot: A Preliminary Investigation
The human body has a complex skeleton, giving a very high number of degrees of freedom, and is actuated by a large number of elastic elements muscles and tendons. As a consequence,...
Hugo Gravato Marques, Richard Newcombe, Owen Holla...
ECAL
2007
Springer
14 years 4 months ago
Detecting Non-trivial Computation in Complex Dynamics
Abstract. We quantify the local information dynamics at each spatiotemporal point in a complex system in terms of each element of computation: information storage, transfer and mod...
Joseph T. Lizier, Mikhail Prokopenko, Albert Y. Zo...
ECAL
2007
Springer
14 years 4 months ago
Turing Complete Catalytic Particle Computers
The Bare Bones language is a programming language with a minimal set of operations that exhibits universal computation. We present a conceptual framework, Chemical Bare Bones, to c...
Anthony M. L. Liekens, Chrisantha Thomas Fernando
ECAL
2007
Springer
14 years 4 months ago
Simulation of the Evolution of Aging: Effects of Aggression and Kin-Recognition
Current biological theory has no commonly accepted view on the phenomenon of aging. On the one hand it is considered as an inescapable degradation immanent to complex biological sy...
Svetlana Krivenko, Mikhail S. Burtsev
ECAL
2007
Springer
14 years 4 months ago
The Dynamics of Associative Learning in an Evolved Situated Agent
Abstract. Artificial agents controlled by dynamic recurrent node networks with fixed weights are evolved to search for food and associate it with one of two different temperatur...
Eduardo Izquierdo, Inman Harvey
ECAL
2007
Springer
14 years 4 months ago
Near-Optimal Mobile Robot Recharging with the Rate-Maximizing Forager
We examine the practical problem of a mobile autonomous robot performing a long-duration survey task, during which it must recharge its batteries periodically. We present a scalabl...
Jens Wawerla, Richard T. Vaughan
ECAL
2007
Springer
14 years 4 months ago
Evolution of Acoustic Communication Between Two Cooperating Robots
In this paper we describe a model in which artificial evolution is employed to design neural mechanisms that control the motion of two autonomous robots required to communicate th...
Elio Tuci, Christos Ampatzis