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IEEE-ALife'07
April 1-5, 2007
Honolulu, Hawaii, USA
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Conference Program

Plenary Talk SO1: Plenary Talk 1
Monday, April 2, 10:15AM-11:15AM, Room: South Pacific Ballroom 2, Speaker: Steen Rasmussen

Session SO2: Complex Adaptive Systems-1
Monday, April 2, 11:15AM-12:15PM, Room: South Pacific Ballroom 2, Chair: Steen Rasmussen

11:15AM   Sensitivity of Self-Organized Speciation to Long-Distance Dispersal [#11008]
Joshua Payne, Margaret Eppstein and Charles Goodnight
The University of Vermont, United States
11:45AM   Repeated Occurrences of the Baldwin Effect Can Guide Evolution on Rugged Fitness Landscapes [#11071]
Reiji Suzuki and Takaya Arita
Graduate School of Information Science, Nagoya U, Japan

Session SO3: Evolution-1
Monday, April 2, 1:15PM-3:15PM, Room: South Pacific Ballroom 2, Chair: Chrystopher L. Nehaniv

1:15PM   Studying Long-term Evolution with Artificial Life [#11010]
Antonio Lafusa
Macquarie University, Australia
1:45PM   Towards a Framework for Observing Artificial Life Forms [#11016]
Martin Henz and Janardan Misra
National University of Singapore; Honeywell Technology Solutions Lab, India
2:15PM   Evolution of Tool Use Behavior [#11021]
Boris Schaefer, Nicklas Bergfeldt, Maria Jose Riveiro Carballa and Tom Ziemke
Linkoping University, Sweden; University of Skovde, Sweden
2:45PM   Predicting Fitness Effects of Beneficial Mutations in Digital Organisms [#11024]
Haitao Zhang and Michael Travisano
University of Houston, United States

Session SO4: Biology
Monday, April 2, 3:30PM-5:30PM, Room: South Pacific Ballroom 2

3:30PM   Evolving an Artificial Regulatory Network for 2D Cell Patterning [#11081]
Arturo Chavoya and Yves Duthen
University of Guadalajara, Mexico; University of Toulouse 1, France
4:00PM   A Uniform Framework of Molecular Interaction for an Artificial Chemistry with Compartments [#11084]
Tooru Watanabe, Kazumasa Koizumi, Kishi Koji, Nakamura Masaki, Kobayashi Keiji, Kazuno Mitsuyoshi, Suzuki Yoshikazu, Asada Yuuki and Kazuto Tominaga
Tokyo University of Technology, Japan
4:30PM   Exploring Logic Artificial Chemistries: An Illogical Attempt? [#11085]
Christof Teuscher
Los Alamos National Laboratory, United States
5:00PM   The Essential Motif That Wasn't There: Topological and Lesioning Analysis of Evolved Genetic Regulatory Networks [#11090]
Johannes F. Knabe, Chrystopher L. Nehaniv and Maria J. Schilstra
University of Hertfordshire, United Kingdom

Plenary Poster Session Poster 1: Poster Session 1
Monday, April 2, 7:00PM-9:00PM, Room: Coral Ballroom I/II

   Epistasis in Multi-Objective Evolutionary Recurrent Neuro-Controllers [#11013]
    Mario Ventresca and Beatrice Ombuki-Berman
    University of Waterloo, Canada; Brock University, Canada
   Research on Structure Learning of Dynamic Bayesian Networks by Particle Swarm Optimization [#11014]
    Heng Xing-Chen, Qin Zheng, Shao Li-Ping and Tian Lei
    Xi'an Jiaotong University, China
   Artificial Immune System for Solving Constrained Global Optimization Problems [#11015]
    Jui-Yu Wu
    Ching-Yun University, Taiwan
   An Evolutionary Model of Brand Competition [#11019]
    Abhijit Sengupta, Danica Vukadinovic Greetham and Michael Spence
    Unilever Corporate Research, United Kingdom; Tessella Support Services, United Kingdom
   Using Artificial Organisms To Study The Evolution of Backbones in Fish [#11036]
    Chun Wai Liew, Robert G Root, John H Long Jr. and Thomas J Koob
    Lafayette College, United States; Vassar College, United States; Shriners Hospital, United States

Session SO5: Foundations
Tuesday, April 3, 8:00AM-10:00AM, Room: Sea Pearl Suites 1-2, Chair: Mark Bedau

8:00AM   Reproducer Classification Using the Theory of Affordances [#11069]
Matt Webster and Grant Malcolm
University of Liverpool, United Kingdom
8:30AM   Artifical life, natural rationality and probability matching [#11070]
Benoit Hardy-Vallee
University of Waterloo, Ontario, Canada
9:00AM   Sexyloop: Self-Reproduction, Evolution, and Sex in Cellular Automata [#11086]
Nicolas Oros and Chrystopher L. Nehaniv
University of Hertfordshire, United Kingdom
9:30AM   The Species Problem in Artificial Life [#11096]
George Kampis, Laszlo Gulyas and Sandor Soos
Eotvos University, Budapest, Hungary; Aitia Iternational, Inc., Hungary

Session SO6: Robotics-1
Tuesday, April 3, 8:00AM-10:00AM, Room: Sea Pearl Suites 3-4

8:00AM   Sensory-motor Coordination in Object Detection [#11040]
Guido de Croon and Eric Postma
MICC-IKAT, Universiteit Maastricht, Netherlands
8:30AM   The Gridbrain: an Heterogeneous Network for Open Evolution in 3D Environments [#11060]
Telmo Menezes and Ernesto Costa
University of Coimbra, Portugal
9:00AM   The Benefits of Boredom: an Exploration in Developmental Robotics [#11075]
Scott Bolland and Shervin Emami
KCHF, The University of Queensland, Australia; ITEE, The University of Queensland, Australia
9:30AM   Formation of spatial representations in evolving autonomous robots [#11035]
Onofrio Gigliotta and Stefano Nolfi
ISTC-CNR, Rome and University of Palermo, Italy; ISTC-CNR, Rome, Italy

Plenary Talk SO7: Plenary Talk 2
Tuesday, April 3, 10:15AM-11:15AM, Room: South Pacific Ballroom 2, Speaker: Lee Altenberg

Session SO8: Biology
Tuesday, April 3, 11:15AM-12:15PM, Room: South Pacific Ballroom 2, Chair: Lee Altenberg

11:15AM   Co-option and Irreducibility in Regulatory Networks for Cellular Pattern Development [#11051]
Ranjitha Dhanasekaran, Gregory Podgorski and Nicholas Flann
Utah State University, United States
11:45AM   Is there a Liquid State Machine in the Bacterium Escherichia Coli? [#11065]
Ben Jones, Chrisantha Fernando, Dov Stekel and Jon Rowe
School of Computer Science,Birmingham University, United Kingdom; School of biosciences, Birmingham University, United Kingdom

Session SO9: Self-Organization
Tuesday, April 3, 1:15PM-3:15PM, Room: South Pacific Ballroom 2

1:15PM   Understanding and Harnessing Self-Organization [#11033]
Cristina Santini and Andy Tyrrell
University of York, United Kingdom
1:45PM   Minimal Communication Strategies for Self-Organising Synchronisation Behaviours [#11078]
Vito Trianni and Stefano Nolfi
ISTC - National Research Council, Italy
2:15PM   Maximization of Potential Information Flow as a Universal Utility for Collective Behaviour [#11089]
Philippe Capdepuy, Daniel Polani and Chrystopher Nehaniv
University of Hertfordshire, United Kingdom
2:45PM   Generative Network Automata: A Generalized Framework for Modeling Complex Dynamical Systems with Autonomously Varying Topologies [#11095]
Hiroki Sayama
Dept. of Bioengineering, Binghamton University, United States

Session SO10: Multi-Agent Systems-1
Tuesday, April 3, 3:30PM-5:30PM, Room: South Pacific Ballroom 2

3:30PM   The Core: Evolving Autonomous Agent Control without a Fitness Function [#11041]
Matt Parker and Gary Parker
Indiana University, United States; Connecticut College, United States
4:00PM   Evolving A Better Adversary: A Case Study in a German Castle [#11058]
Daniel McFarlin and Peter Todd
Indiana University Bloomington, United States
4:30PM   Cooperation Achieved by Migration and Evolution in a Multilevel Selection Context [#11080]
Genki Ichinose and Takaya Arita
Graduate School of Information Science, Nagoya U, Japan
5:00PM   A New Step for Artificial Creatures [#11097]
Nicolas Lassabe, Herv\'e Luga and Yves Duthen
IRIT/UT1 UMR 5505, France

Plenary Poster Session Poster 2: Poster Session 2
Tuesday, April 3, 7:00PM-9:00PM, Room: Coral Ballroom I/II

   Basic Technologies for Knowledge Transfer in Intelligent Systems [#11037]
    Oliver Buchtala and Bernhard Sick
    University of Passau, Germany
   The Extended Concept-based Multi-objective Path Planning and its A-life implications [#11072]
    Amiram Moshaiov and Gideon Avigad
    Tel-Aviv University, Israel
   HIFF-II: A Hierarchically Decomposable Problem with Inter-level Interdependency [#11083]
    Susan Khor
    Concordia University, Canada
   The Structure of False Social Beliefs [#11046]
    M. Afzal Upal
    University of Toledo, United States

Session SO11: Multi-Agent Systems-2
Wednesday, April 4, 8:00AM-10:00AM, Room: Sea Pearl Suites 1-2

8:00AM   Flocking for Multi-Agent Systems with a Virtual Leader [#11031]
Hong Shi, Long Wang, Tianguang Chu and Feng Fu
Peking University, China
8:30AM   Social, Physical, and Computational Tradeoffs in Collaborative Multi-agent Territory Exploration Tasks [#11053]
Paul Schermerhorn and Matthias Scheutz
University of Notre Dame, United States
9:00AM   An Evolving Ecosystems Approach to Generating Complex Agent Behaviour [#11074]
Peter-Paul Pichler and Lola Canamero
University of Hertfordshire, United Kingdom
9:30AM   Pattern Formation in Homogeneous and Heterogeneous Swarms: Differences Between Versatile and Specialized Agents [#11094]
Sven Magg and Rene te Boekhorst
University of Hertfordshire, United Kingdom

Session SO12: Cognition
Wednesday, April 4, 8:00AM-10:00AM, Room: Sea Pearl Suites 3-4

8:00AM   A Critical Reappraisal of the Dynamical Approach to Cognition [#11044]
Simon McGregor, Nathaniel Virgo and James Dyke
COGS and CCNR, University of Sussex, United Kingdom; CCNR, University of Sussex, United Kingdom
8:30AM   Scaffolding Language Emergence Using the Autotelic Principle [#11047]
Luc Steels and Pieter Wellens
Sony CSL Paris, France; VUB AI Lab, Belgium
9:00AM   Social Learning and Cultural Evolution in Embodied and Situated Agents [#11066]
Alberto Acerbi and Stefano Nolfi
Institute of Cognitive Sciences and Technology, Italy
9:30AM   Exploring the Design Space of Robot Appearance and Behavior in an Attention-Seeking 'Living Room' Scenario for a Robot Companion [#11077]
Michael L. Walters, Kerstin Dautenhahn, Rene te Boekhorst, Kheng Lee Koay and Sarah N Woods
University of Hertfordshire, United Kingdom

Session SO14: Robotics-2
Wednesday, April 4, 1:15PM-3:15PM, Room: South Pacific Ballroom 2, Chair: Stefano Nolfi

1:15PM   Cooperation of Multiple Fish-like Microrobots Based on Reinforcement Learning [#11011]
Jinyan Shao and Long Wang
Peking University, China
1:45PM   Experiments on Fault-Tolerant Self-Reconfiguration and Emergent Self-Repair [#11028]
David Christensen
Maersk Institute, University of Southern Denmark, Denmark
2:15PM   Representations of Streetscape Perceptions Through Manifold Learning in the Space of Hough Arrays [#11087]
Stephan K. Chalup, Riley Clement, Joshua Marshall, Chris Tucker and Michael J. Ostwald
The University of Newcastle, Australia
2:45PM   Sensorless but not Senseless: Prediction in Evolutionary Car Racing [#11052]
Hugo Marques, Julian Togelius, Magdalena Kogutowska, Owen Holland and Simon M. Lucas
University of Essex, United Kingdom

Session SO15: Complex Adaptive Systems-2
Wednesday, April 4, 3:30PM-5:30PM, Room: South Pacific Ballroom 2

3:30PM   New Higher-Order Conservation Functions for 1-D Cellular Automata [#11001]
Barry Fagin and Leemon Baird
US Air Force Academy, United States
4:00PM   An Unbounded Parallel Binary Tree Adder for use on a Cellular Platform [#11029]
James Weston and Peter Lee
University of Kent, England
4:30PM   Hebbian Learning using Fixed Weight Evolved Dynamical 'Neural' Networks [#11042]
Eduardo Izquierdo-Torres and Inman Harvey
CCNR, University of Sussex., United Kingdom
5:00PM   The Emergence of Social Consensus in Boolean Networks [#11099]
David Green,, Tania Leishman and Suzanne Sadedin
Monash University, Australia

Session SO16: Evolution-2
Thursday, April 5, 8:00AM-10:00AM, Room: South Pacific Ballroom 2

8:00AM   Rethinking the Adaptive Capability of Accretive Evolution on the Hierarchically Consistent Problem [#11023]
Susan Khor
Concordia University, Canada
8:30AM   Evolutionary Design of Specialization [#11030]
A. E. Eiben, G. S. Nitschke and M. C. Schut
Vrije Universiteit Amsterdam, Netherlands
9:00AM   The Evolution of Structural Design Through Artificial Embryogeny [#11050]
Taras Kowaliw, Peter Grogono and Nawwaf Kharma
Dept. Comp. Sci., Concordia University, Canada; Dept. Elec. and Comp. Eng., Concordia University, Canada
9:30AM   Speciation through Exaptation [#11054]
Lee Graham and Franz Oppacher
Carleton University, Canada

Session SO17: Applications
Thursday, April 5, 10:15AM-12:15PM, Room: South Pacific Ballroom 2

10:15AM   Adaptive Power System Stabilizers Using Artificial Immune System [#11061]
Mani Hunjan and Ganesh Venayagamoorthy
RTPIS, University of Missouri-Rolla, United States
10:45AM   Control-theoretic Synthesis of Hierarchical Dynamics for Embodied Cognition in Autonomous Robots [#11056]
Nebu John Mathai and Takis Zourntos
Texas A and M University, United States
11:15AM   Biasing XCS with Domain Knowledge for Planning Flight Trajectories in a Moving Sector Free Flight Environment [#11064]
Kuang-Yuan Chen, Hai Huong Dam, Peter Lindsay and Hussein Abbass
University of Queensland, Australia; University of New South Wales, Australia
11:45AM   Agent-Based Modelling of House Price Evolution [#11079]
Terry Bossomaier, Siti Amri and James Thompson
Charles Sturt University, Australia; Charles Sturt University, Austria