Advances in Artificial Life

Name: Advances in Artificial Life | 10th European Conference, ECAL 2009, Budapest, Hungary, September 13-16, 2009, Revised Selected Papers, Part I
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10th European Conference, ECAL 2009, Budapest, Hungary, September 13-16, 2009, Revised Selected Papers, Part I

György Kampis István Karsai Eörs Szathmáry(Herausgeber*in)

Springer (Verlag)

Erschienen am 17. Juni 2011

XXI, 501 Seiten

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978-3-642-21283-3 (ISBN)

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Inhalt

Title
Preface
Organization
Table of Contents
Evolutionary Developmental Biology and Hardware
Self-organizing Biologically Inspired Configurable Circuits
Introduction
Configurable Molecule
Self-organizing Mechanisms
Configuration Test
Structural Configuration
Functional Configuration
Control Test
Processing Test
Arithmetic and Logic Unit Application
Conclusion
References
Epigenetic Tracking: Biological Implications
Artificial Embryology and Epigenetic Tracking
Experiments
Biological Implications
Conclusions
References
The Effect of Proprioceptive Feedback on the Distribution of Sensory Information in a Model of an Undulatory Organism
Introduction
Simulation Environment
Animat
Evolved Components
Experimental Overview
Results
Discussion and Conclusions
References
Emerged Coupling of Motor Control and Morphological Development in Evolution of Multi-cellular Animats
Introduction
The Computational Model
Chromosome for Morphological Development
Chromosome for Motor Control
Physics Simulation Engine
Evolution of Swimming Behaviors
Results and Analysis
Conclusion and Future Work
References
Evolution of the Morphology and Patterning of Artificial Embryos: Scaling the Tricolour Problem to the Third Dimension
Introduction
The Model
Genome and Genetic Elements
Development
Genetic Algorithm and the Fitness Function
Results and Discussion
Conclusions
References
Artificial Cells for Information Processing: Iris Classification
Introduction
Background
Model
Instruction Search Method
Test
Conclusions
References
Digital Organ Cooperation: Toward the Assembly of a Self-feeding Organism
Introduction
Related Works
Cell2Organ: A Cellular Developmental Model
The Environment
Cells
Obtained Creatures
Experiment: Self-feeding Structure
Description of the Environment
Results
Conclusion and Future Works
References
Distance Discrimination of Weakly Electric Fish with a Sweep of Tail Bending Movements
Introduction
Method
Modeling Electric Field
Relative slope
Experiments
Relative Slope
Temporal Pattern
Conclusion
References
Adaptation in Tissue Sustained by Hormonal Loops
Introduction
Learning and Adopting from Living Systems
The Model of the System Under Investigation
Experimental Setup and Simulation Results
Discussion
References
Embodiment of the Game of Life
Introduction
Expression of Embodiment Exemplified in CA
Latent State Space: A Formal Expression of Embodiment
Model Description
Behavior of EGL
An Observation
Relevance of Mistake in EGL
Discussions and Conclusion
References
Metamorphosis and Artificial Development: An Abstract Approach to Functionality
Introduction
Metamorphosis: Form and Function
EvoDevo: Darwin Meets von Neumann
The EvoDevo System
Experiment: Metamorphosis Enforced
Conclusion
References
Local Ultrastability in a Real System Based on Programmable Springs
Introduction
Methods
Experiments
Discussion
References
Acquisition of Swimming Behavior on Artificial Creature in Virtual Water Environment
Introduction
Construction of Virtual Water Environment
Virtual Flounder Model
Experiments
Results
Conclusion
References
Evolutionary Robotics
Evolving Amphibian Behavior in Complex Environment
Introduction
Construction of Virtual Environment
Virtual Creature
Artificial Neural Network (ANN)
Optimization of ANN
Experimental Result and Discussion
Conclusion and Future Work
References
Neuro-Evolution Methods for Gathering and Collective Construction
Introduction
Neuro-Evolution Methods
Multi-Agent ESP: Multi-Agent Enforced Sub-populations
CONE: Collective Neuro-Evolution
Common Methods
GACC Task: Experimental Design
Robot Sensors, Actuators, and Controller
Results and Discussion
Conclusions
References
On the Dynamics of Active Categorisation of Different Objects Shape through Tactile Sensors
Introduction
Methods
Results
Conclusion
References
Evolving a Novel Bio-inspired Controller in Reconfigurable Robots
Introduction
Framework for Off-Line Evolution
Simulation: Symbricator3DSimulator
Controller
Genome
Evolutionary Engine and Genetics
Evaluating the AHHS-Controller
Conclusions
References
Functional and Structural Topologies in Evolved Neural Networks
Introduction
Polyworld
Inferring Functional Networks
Network Topological Measures
Results and Discussion
Conclusion
References
Input from the External Environment and Input from within the Body
Introduction
The Simulation Scenario
Results
Fitness
Experimental Tests
Motivation as Memory
Discussion
References
Towards Self-reflecting Machines: Two-Minds in One Robot
Introduction
Innate Causal Brain
Self-modeling Casual Innate Controllers
Synthesis of Input-Output Modifiers
Conclusions
References
Swarm-Bots to the Rescue
Introduction
Related Work
Platform and Experimental Setup
Controller
Results
Conclusion
References
Towards an Autonomous Evolution of Non-biological Physical Organisms
Introduction
Simulation Model
Origin of Organisms, Replication, and Variation
Results
Hardware Implementation
Discussion
References
Acquisition of Adaptive Behavior for Virtual Modular Robot Using Evolutionary Computation
Introduction
Modular Robot
Morphology
Control System
Simulation Experiments
Experimental Condition
Experimental Results
Discussion
Conclusions and Future Work
References
Guiding for Associative Learning: How to Shape Artificial Dynamic Cognition
Positioning
Experiment
Principle
Model
Parameters Setting
Results
Prospects
References
ALife in the Galapagos: Migration Effects on Neuro-Controller Design
Introduction
Simulating Evolution in an Archipelago
Test Bed: Evolving Self-assembling Robots
Experiment and Results
Conclusion
References
To Grip, or Not to Grip: Evolving Coordination in Autonomous Robots
Introduction
Description of the Task and the Evolutionary Process
Successful Strategies Tested on Real Robots
Self-assembly as an Anti-coordination Game
Conclusions
References
Development of Abstract Categories in Embodied Agents
Introduction
The Experimental Scenario
Results
Dynamical Analysis of the Coupled Robot-Environmental System
Conclusions
References
For Corvids together Is Better
Introduction
Cooperation in Corvids
The ``Loose String" Task
Materials and Method
The Experimental Set-Up
The Robot and Its Artificial Neural Controller
The Evolutionary Algorithm
Results
Fitness Values
Behavioural Analysis
Discussion and Conclusions
References
Protocells and Prebiotic Chemistry
Dynamical Systems Analysis of a Protocell Lipid Compartment
Introduction
Compartment System for Analysis
Lipid Space
Viability Region
Equilibrium States
Event Space
Compartment Dynamics
Non-buffered Dynamics
Buffered Dynamics: Bifurcation!
Brief Conclusions
References
The Role of the Spatial Boundary in Autopoiesis
Introduction
Enaction and the Extended Mind.
The Changing Definition of Autopoiesis.
Defining Operational Closure and Its Limits
What is a process?
Operational Limits and Spatial Boundaries.
Extended Autopoiesis
Future Considerations
References
Chemo-ethology of an Adaptive Protocell
Connecting Biological Organization and Adaptivity
A Chemo-ethological Model of an Adaptive Protocell
Exploring the Dynamics of the Protocell
Conclusions
References
On the Transition from Prebiotic to Proto-biological Membranes: From 'Self-assembly' to 'Self-production'
Introduction
Methods: Lipid-Composition-Dependent Permeability in ENVIRONMENT
Main Modelling Assumptions and Protocell Scenario
Results
Discussion and Final Remarks
References
SimSoup: Artificial Chemistry Meets Pauling
Introduction
Motivation
Conceptual Background
The SimSoup Artificial Chemistry Model
SimSoup as a Network Simulator
SimSoup Extended as a Network Explorer
Preliminary Results
Conclusions and Prospects
Conclusions
Prospects
References
Elongation Control in an Algorithmic Chemistry
Introduction
Energy Framework
Related Work
Elongation Control in an Algorithmic Chemistry
Evolution Experiments
Discussion
Conclusions
References
Systems Biology, Artificial Chemistry and Neuroscience
Are Cells Really Operating at the Edge of Chaos?
Introduction
Random Boolean Networks and Regimes
Real-Life Regulatory Network Cases
Model and Simulations
Results and Analysis
Conclusions and Future Work
References
Cotranslational Protein Folding with L-systems
Introduction
Modelling Proteins with L-systems
Previous Results
Combined Model Using Adaptive Stochastic L-systems
Modelling Cotranslational Protein Folding with L-systems
Summary
References
Molecular Microprograms
Introduction
Domain Model of Bacterial Evolution
Detailed Model
Experiments
Conclusion
References
Identifying Molecular Organic Codes in Reaction Networks
Introduction
Identifying Molecular Organic Codes in Reaction Networks
Definition: Organic Code with Respect to a Reaction Network
Examples
Discussion
Conclusion
References
An Open-Ended Computational Evolution Strategy for Evolving Parsimonious Solutions to Human Genetics Problems
Introduction
Robustness and Noise
The Problem Domain
Experimental Design and Data Analysis
Results
Discussion and Conclusions
References
Gene Regulatory Network Properties Linked to Gene Expression Dynamics in Spatially Extended Systems
Introduction
Methods and Analytical Framework
GRN Modelling
Spatial Organisation
Quantifying Heterogeneity in Gene Expression
Optimisation
Network Analysis
Results and Discussion
Network Properties Results
Effects of Density
Gene Characteristics Results
Summary and Outlook
References
Adding Vertical Meaning to Phylogenetic Trees by Artificial Evolution
Introduction
Searching for More Informative Trees
Experimental Validation
Conclusions and Future work
References
Transient Perturbations on Scale-Free Boolean Networks with Topology Driven Dynamics
Introduction
Generalized Boolean Networks
Transient Perturbations on Boolean Networks
Conclusions and Future Work
References
Agent-Based Model of Dengue Disease Transmission by Aedes aegypti Populations
Introduction
State of the Art
The LAIS Simulator
Model Description
Tests and Results
Discussion
Conclusions and Future Work
References
All in the Same Boat: A "Situated" Model of Emergent Immune Response
Immune Systems
Constructing a Model of Immune Function
Initial Results and Discussion
References
Multi-Agent Model for Simulation at the Subcellular Level
Biological Processes at the Subcellular Level
Multi-Agent Model for Macromolecules
Modelling Molecule Body
Modelling the Environment
Modelling Enzymatic Processes
Simulation of Enzymatic Reactions
Simulation Results
Conclusion and Future Works
References
Visualising Random Boolean Network Dynamics: Effects of Perturbations and Canalisation
Introduction
RBNs
Visualising the Dynamics
Examples
Perturbing RBN State
Perturbing RBN Structure
Canalisation
Discussion and Conclusions
References
RBN-World
Introduction
Sub-symbolic Artificial Chemistry
RBN-World: Chemistry
Discussion
Future Work
References
Flying over Mount Improbable
Introduction
Description of Chemical Organisation Theory
Systems: The Combinators AlChemy Version
Systems: The Automata Chemistry
Results
Discussion
Conclusions
References
Behaviors of Chemical Reactions with Small Number of Molecules
References
Memory-Based Cognitive Framework: A Low-Level Association Approach to Cognitive Architectures
Introduction
The Memory-Based Cognitive Framework
The Motivation for a New Framework
Neuroscientific Inspiration for the MBC Framework
The MBC Framework
Computational Implementation
Experimental Setup and Results
EMA and Experimental Setup
Results
Discussion
Conclusion
References
Modelling Coordination of Learning Systems: A Reservoir Systems Approach to Dopamine Modulated Pavlovian Conditioning
Introduction
Methods
Results
Conclusions
References
Evolving Central Pattern Generators with Varying Number of Neurons
Introduction
Simulation Method
Characteristics of CPG Neurons
Evolutionary Computation Method
Fitness Function
Experiments
Discussion
Conclusion
References
The Evolution of Cooperation
Toward Minimally Social Behavior: Social Psychology Meets Evolutionary Robotics
Introduction
Previous Work
Further Experiments in Perceptual Crossing
Discussion
References
Emergence of Cooperation in Adaptive Social Networks with Behavioral Diversity
Introduction
The Model
Results
Discussion
References
Evolving for Creativity: Maximizing Complexity in a Self-organized Multi-particle System
Introduction
Mathematical Model
Complexity and Transients
Evolving Complex and Long Transients
Conclusions and Outlook
References
Evolving Group Coordination in an N-Player Game
Introduction
Background Research
Coordination Games
N-Player Coordination Game
Coordination and Groups
Simulator Design
Experimental Results
Conclusion
References
Combining Different Interaction Strategies Reduces Uncertainty When Bootstrapping a Lexicon
Introduction
Experimental Setup
Results
Conclusion
References
A Chemical Model of the Naming Game
Introduction
A Reactor Agent Solving the Naming Game
Agent Response Analysis
Discussion and Conclusion
References
Evolving Virtual Fireflies
Introduction
Research Platform
Experiments and Results
Genome Analysis
Conclusion
References
Selection of Cooperative Partners in n-Player Games
Introduction
Definitions
Model Description
Update Policy
Credit Assignment Problem
Experimental Analysis
The Game
The Population
Results
Discussion
Future Work
References
Evolving Social Behavior in Adverse Environments
Introduction
The Avida Digital Evolution Platform
Experiments and Results
Conclusions
References
Author Index

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