PosterECAL 2011
PARIS
8-12 August 2011

Program – Tuesday, August 9

    << Monday 8 Tuesday 9 Wednesday 10 >>  
8:00 registration   Lobby 
& breakfast   Halls 
8:40

with René Doursat, Hugues Bersini, Paul Bourgine
9:00 On the Growth of Brain Tumours Enhancing imaging techniques, highlighting limitations of current imaging, quantifying therapy efficacy and estimating patient life expectancy. The prognosis for patients with high grade brain tumours (gliomas) is grim and the various treatment protocols such as surgery, radiation and chemotherapy cannot effect a cure. I shall describe, without any technical details, a simple but very practical model which uses patient data and brain scans to quantify the spatio-temporal growth of such brain tumours. Analysis of the model shows how difficult it is to decide on the tumour volume to be treated and shows why such treatments have so little success. The model simulations can estimate life expectancy for individual patients and show how it is possible to use the patient’s past record to predict the efficacy of possible treatments. Recent patient data indicates that calculating such an index of treatment efficacy is indeed a realistic aim. With the increasing discussion about cell phone use and a possible increase in brain tumours, I shall describe how to obtain an estimate for when a brain tumour started following detection. About James D. Murray…
10:00 coffee break, posters & art   Halls 
10:30
oral session 1

  track 1A   Aden 
Evolution & Games
  track 1B   CFB 
Autopoietic Systems

track 1A: Evolution & Games
Chair: Tom Lenaerts

  • E. Pestelacci, M. Tomassini & A. Antonioni
    Coordination games on small-worlds: Artificial agents vs. experiments
  • F.C. Santos, J.M. Pacheco & B. Skyrms
    Co-evolution of pre-play signaling and cooperation
  • J.M. Pacheco, F.C. Santos, M.O. Souza & B. Skyrms
    Evolutionary dynamics of collective action
  • P. Mariano & L. Correia
    Evolution of partner selection
track 1B: Autopoietic Systems
Chair: Barry McMullin

  • J. Soto-Andrade, S. Jaramillo, C. Gutiérrez & J.C. Letelier
    Ouroboros avatars: A mathematical exploration of self-reference and metabolic closure
  • D.A. Contreras, U. Pereira, V.C. Hernandez, B. Reynaert & J.C. Letelier
    A loop conjecture for metabolic closure
  • A. Filisetti, A. Graudenzi, R. Serra, M. Villani, D. De Lucrezia & I. Poli
    The role of energy in a stochastic model of the emergence of autocatalytic sets
  • N. Nanas
    Autonomous learning in an information stream through autopoiesis
12:10 lunch, posters & art   Halls 
13:40
oral session 2

  track 2A   Aden 
Language Evolution
  track 2B   CFB 
Selection Dynamics

track 2A: Language Evolution
Chair: Luc Steels

  • L. McCrohon & O. Witkowski
    Devil in the details: Analysis of a coevolutionary model of language evolution via relaxation of selection
  • J. Arranz, J. Noble & E. Silverman
    The origins of communication revisited
  • R. Uno, K. Suzuki & T. Ikegami
    An interactive wall game as an evolution of proto language
  • M. Spranger
    Recruitment, selection and alignment of spatial language strategies
track 2B: Selection Dynamics
Chair: Richard Watson

  • J. Clune, D. Misevic, C. Ofria, R. Lenski, S. Elena & R. Sanjuan
    Natural selection fails to optimize mutation rates for long-term adaptation on rugged fitness landscapes
  • H. Williams, R. Boyle & T. Lenton
    Spatial structure creates community-level selection for nutrient recycling
  • S. Powers, C. Heys & R. Watson
    How to measure group selection in real-world populations
  • X. Wu & W. Banzhaf
    Evolutionary transition through a new multilevel selection model
15:20 coffee break, posters & art   Halls 
15:50 see poster list below
16:20 Synthetic biocomputation: the possible and the actual Computation is defining trait of biological systems and a broad framework that captures the complex adaptive nature of molecules, cells and organisms. Computation is also at the core of the genotype-phenotype mapping, since it provides a natural framework to define function in a self-consistent way. The study of existing biological systems (from signalling cascades to ant colonies or brains) as well as the evolution of synthetic in silico networks performing computations reveals a number of nontrivial patterns of organization, sometimes in clear conflict with standard view of engineering or optimization. In spite of our increasing knowledge, there is a lack of a theoretical framework where computation and its possible forms is integrated within a general picture. Synthetic biology provides a new avenue where engineered molecular circuits can be implemented to perform non-standard computations. Here we review recent advances in the domain of multicellular synthetic computing and suggest a potential morphospace of computational systems including both standard and non-standard approximations. About Ricard Solé…
17:30 see poster list below
18:00
welcome
reception
↑   Halls 

  poster &
  art vernissage

Poster Inauguration
  • 1) O. Markovitch & D. Lancet
    Evolutionary attributes of simulated prebiotic metabolic networks
  • 2) R. Frei
    A complex systems approach to education in Switzerland
  • 3) S. Stepney & T. Hoverd
    Reflecting on open-ended evolution
  • 4) J. Thorniley
    An improved transfer entropy method for establishing causal effects in synchronizing oscillators
  • 5) C. Gordon-Smith
    Non-template molecules designed for open-ended evolution
  • 6) S. Hickinbotham, S. Stepney, A. Nellis, T. Clarke, E. Clark, M. Pay & P. Young [F. Polack]
    Embodied genomes and metaprogramming
  • 7) E. Silverman, J. Bijak & J. Noble
    Feeding the beast: Can computational demographic models free us from the tyranny of data?
  • 8) M. Samie, G. Dragffy, T. Pipe & P. Bremner
    An innovative bio-inspired fault tolerant unitronics architecture
  • 9) D. Balduzzi
    Detecting emergent processes in cellular automata with excess information
  • 10) F. Nagle & S. Hickinbotham
    Embodied reaction logic in a simulated chemical computer
  • 11) R. Coates & S. Hickinbotham [P. Andrews]
    Recovering hidden swarm parameters using a simulated “Robofish”
  • 12) M.D. Erbas & A.F.T. Winfield
    On the emergence of structure in behaviours evolved through embodied imitation in a group of robots
  • 13) Y. Kuruma, T. Suzuki, M. Yoshida & T. Ueda
    Artificial organelle for energy production in artificial cell
  • 14) D. Roche, D. Gil & J. Giraldo
    Using statistical inference for designing termination conditions ensuring convergence of evolutionary algorithms
  • 15) D. Chu & D. Barnes
    Walking, hopping and jumping: A model of transcription factor dynamics on DNA
  • 16) P. Collard & S. Mesmoudi
    How to prevent intolerant agents from high segregation?
  • 17) T. Hoverd & S. Stepney
    Energy as a driver of diversity in open-ended evolution
  • 18) I. Tanev, T. Kuyucu & K. Shimohara
    Incremental genetic programming via genetic transpositions for efficient coevolution of locomotion and sensing of simulated snake-like robot
  • 19) H. Cruse & M. Schilling
    From egocentric systems to systems allowing for theory of mind and mutualism
  • 20) Y. Katada
    Evolutionary dynamics of GAs in a simple model with dynamical environment and neutrality
  • 21) T. Haruna
    Global structure of directed networks emerging from a category theoretical formulation of the idea “objects as processes, interactions as interfaces”
  • 22) M. Hatcher, W. Banzhaf & T. Yu
    Bondable cellular automata
  • 23) L. Williams
    Artificial cells as reified quines
  • 24) R. Wang, J. Miller, J. Lizier, M. Prokopenko & L. Rossi
    Measuring information storage and transfer in swarms
  • 25) T. Ishida
    Simulation of cell-like self-replication phenomenon in a two-dimensional hybrid-cellular automata model
  • 26) K. Yoneda, I. Suzuki, M. Yamamoto & M. Furukawa
    Behavioral acquisition of complicated locomotion for artificial elastic robot using decentralized behavior composed
  • 27) Y. Gunji, H. Murakami, T. Niizato, A. Adamatzky, Y. Nishiyama, K. Enomoto, M. Toda, T. Moriyama, T. Matsui & K. Iizuka
    Embodied swarming based on back propagation through time shows water-crossing, hourglass and logic-gate behaviors
  • 28) S. Le Yaouanq, P. Redou, C. Le Gal, J. Abgrall & J. Tisseau
    Multi-agent systems and heterogeneous scales interactions. Application to pharmacokinetics of vitamin K antagonists
  • 29) C. Salge & D. Polani
    Local information maximisation creates emergent flocking behaviour
  • 30) A. Guest, A. Sapeluk, A.F.T. Winfield & J. Bown [Mehmet D. Erbas]
    Promoting meme diversity and transmission fidelity in artificial proto-cultures
  • 31) A. Droop & S. Hickinbotham
    Application of small-world mutation topologies to an artificial life system
  • 32) S. Chevallier, N. Bredeche, H. Paugam-Moisy & M. Sebag
    Emergence of temporal and spatial synchronous behaviors in a foraging swarm
  • 33) T. Buecheler, R. Lonigro, R.M. Füchslin & R. Pfeifer
    Modeling and simulating crowdsourcing as a complex biological system: Human crowds manifesting collective intelligence on the Internet
  • 34) A. Loula, J. Queiroz & R. Gudwin
    Cognitive conditions to the emergence of sign interpretation in artificial creatures
  • 35) J. Pascalie, V. Lobjois, H. Luga, B. Ducommun & Y. Duthen
    A checkpoint-oriented model to simulate unconstrained proliferation of cells
  • 36) S.-E. Yu & D. Kim
    Landmark vector model with quantized distance for homing navigation
  • 37) J. Murdock & L. Yaeger
    Identifying species by genetic clustering
  • 38) D.P. Parsons, C. Knibbe & G. Beslon
    Homologous and illegitimate rearrangements: Interactions and effects on evolvability
  • 39) E. Clark, A. Nellis, S. Hickinbotham, S. Stepney, T. Clarke, M. Pay & P. Young
    Degeneracy enriches artificial chemistry binding systems
  • 40) N. Vlassopoulos & N. Fates [O. Bouré]
    Clustering behavior of a bio-inspired decentralized aggregation scheme
  • 41) L. Grabowski, D. Bryson, F. Dyer, R. Pennock & C. Ofria
    Clever creatures: Case studies of evolved digital organisms
  • 42) I. Hoteit, N. Kharma & L. Varin
    A gene regulatory network implementing a synchronous single-input delay flip-flop
  • 43) D. Jones & T. Blackwell
    Social learning and evolution in a structured environment
  • 44) A. Channon, E. Aston, C. Day, R. Belavkin & C. Knight
    Critical mutation rate has an exponential dependence on population size
  • 45) J. Sirmai
    A schematic representation of autopoiesis using a new kind of discrete spatial automaton
  • 46) S. Bartlett & S. Bullock
    Coming phase to phase with surfactants
  • 47) M. Sanchez-Fibla, A. Duff, U. Bernardet & P. Verschure
    A biomimetic robot controller based on minimizing the unpredictability of the environment: allostatic control revised
  • 48) C. Marriott & C. Gershenson
    Polyethism in a colony of artificial ants
  • 49) T. Ikegami, M. Oka & H. Abe
    Autonomy of the Internet: Complexity of flow dynamics in a packet switching network
  • 50) S. Li, J. Yuan & J.C. Zagal
    Encouraging networks modularity by seeding motifs
  • 51) L. Damiano, A. Hiolle & L. Canamero
    Grounding synthetic knowledge: Epistemological groundings and criteria of relevance for the synthetic exploration of life and cognition
  • 52) J. Borg, A. Channon & C. Day
    Discovering and maintaining behaviours inaccessible to incremental genetic evolution through transcription errors and cultural transmission
  • 53) D. Agostini, J. Costanza, V. Cutello, L. Zammataro, N. Krasnogor, M. Pavone, & G. Nicosia
    Effective calibration of artificial gene regulatory networks
  • 54) H. Sayama & C. Wong
    Quantifying evolutionary dynamics of swarm chemistry