All Outputs (35)

Grid infrastructures for computational neuroscience: The neuGRID example (2009)
Journal Article

Neuroscience is increasingly making use of statistical and mathematical tools to extract information from images of biological tissues. Computational neuroimaging tools require substantial computational resources and the increasing availability of la... Read More about Grid infrastructures for computational neuroscience: The neuGRID example.

On dynamical genetic programming: Simple Boolean networks in learning classifier systems (2009)
Journal Article

Many representations have been presented to enable the effective evolution of computer programs. Turing was perhaps the first to present a general scheme by which to achieve this end. Significantly, Turing proposed a form of discrete dynamical system... Read More about On dynamical genetic programming: Simple Boolean networks in learning classifier systems.

Genetic approaches to search for computing patterns in cellular automata (2009)
Journal Article

The emergence of collision based computing in complex systems with local interactions is discussed. Simulations of logic gates have been inspired by the simulation of an AND gate by the Game of Life. The evolutionary algorithm is also used to modify... Read More about Genetic approaches to search for computing patterns in cellular automata.

Privacy compliance in European healthgrid domains: an ontology-based approach (2009)
Journal Article

The integration of different European medical systems by means of grid technologies will continue to be challenging if technology does not intervene to enhance interoperability between national regulatory frameworks on data protection. Achieving comp... Read More about Privacy compliance in European healthgrid domains: an ontology-based approach.

Computer music meets unconventional computing: Towards sound synthesis with in vitro neuronal networks (2009)
Journal Article

The feasibility of synthesizing sounds with hybrid wetware-silicon devices has been explored with the use of in vitro neuronal networks. The basics of culturing brain cells has been introduced while the procedures that has been established to stimula... Read More about Computer music meets unconventional computing: Towards sound synthesis with in vitro neuronal networks.

Rule-based querying of distributed, heterogeneous data (2009)
Journal Article

When searching for data, users tend to think in terms of the information they need to retrieve and not where and how it is stored. This is especially true in the highly complex domain of neurological research. The -generic medical querying service de... Read More about Rule-based querying of distributed, heterogeneous data.

Experimental validation of binary collisions between wave fragments in the photosensitive Belousov–Zhabotinsky reaction (2009)
Journal Article

Using the examples of an excitable chemical system (the Belousov–Zhabotinsky medium) and plasmodium of Physarum polycephalum we show that universal computation in a geometrically unconstrained medium is only possible when resources (excitability or c... Read More about Experimental validation of binary collisions between wave fragments in the photosensitive Belousov–Zhabotinsky reaction.

Experimental validation of binary collisions between wave fragments in the photosensitive Belousov-Zhabotinsky reaction (2009)
Journal Article

We present experimental verification of wave fragment collisions in the sub-excitable Belousov-Zhabotinsky medium observed previously in simulation [Adamatzky A, De Lacy Costello B. Binary collisions between wave fragments in a sub-excitable Belousov... Read More about Experimental validation of binary collisions between wave fragments in the photosensitive Belousov-Zhabotinsky reaction.

Human-machine interaction issues in quality control based on online image classification (2009)
Journal Article

This paper considers on a number of issues that arise when a trainable machine vision system learns directly from humans. We contrast this to the "normal" situation where machine learning (ML) techniques are applied to a "cleaned" data set which is c... Read More about Human-machine interaction issues in quality control based on online image classification.

Human-machine interaction issues in quality control based on on-line image classification (2009)
Journal Article

This paper considers on a number of issues that arise when a trainable machine vision system learns directly from humans. We contrast this to the ldquonormalrdquo situation where machine learning (ML) techniques are applied to a ldquocleanedrdquo dat... Read More about Human-machine interaction issues in quality control based on on-line image classification.

Genetic approaches to search for computing patterns in cellular automata (2009)
Journal Article

Implications of the turing completeness of reaction-diffusion models, informed by GPGPU simulations on an XBox 360: Cardiac arrhythmias, re-entry and the halting problem (2009)
Journal Article

Evolution of cellular automata with memory: The Density Classification Task (2009)
Journal Article

The Density Classification Task is a well known test problem for two-state discrete dynamical systems. For many years researchers have used a variety of evolutionary computation approaches to evolve solutions to this problem. In this paper, we invest... Read More about Evolution of cellular automata with memory: The Density Classification Task.

Multiuser scheduling in high speed downlink packet access (2009)
Journal Article

Multiuser scheduling is an important aspect in the performance optimisation of a wireless network as it allows multiple users to efficiently access a shared channel by exploiting multiuser diversity. For example, the 3GPP cellular standard supports m... Read More about Multiuser scheduling in high speed downlink packet access.

A statistics-based genetic algorithm for quality improvements of power supplies (2009)
Journal Article

This paper presents a new statistics-based evolutionary algorithm to improve the qualities of power supplies, in which operational costs and the stability of the power supply are optimised to provide a highly smooth but low-cost power supply service... Read More about A statistics-based genetic algorithm for quality improvements of power supplies.

An exploration of the literature on the use of 'swarm intelligence-based techniques' for public service problems (2009)
Journal Article

The importance of studying public service systems and finding robust solutions to the problems encountered in public service management has increased considerably over the past decade. One of the main objectives is to find acceptable solutions to Pub... Read More about An exploration of the literature on the use of 'swarm intelligence-based techniques' for public service problems.

A genetic approach to statistical disclosure control (2009)
Journal Article

Towards immunizing MANET's source routing protocols against packet droppers (2009)
Journal Article

This paper deals with security of routing protocols of Mobile Ad hoc Networks (MANETs), and proposes a solution to immunize such protocols against packet dropping misbehavior. Most of the current secure protocols are vulnerable to packet dropping mis... Read More about Towards immunizing MANET's source routing protocols against packet droppers.

Spiral formation and degeneration in heterogeneous excitable media (2009)
Journal Article

Spontaneous spiral formation occurs when an excitation wave is input to a heterogeneous network of low- and high-light-intensity cells projected onto a light-sensitive Belousov-Zhabotinsky reaction. The range of network conditions where spirals form... Read More about Spiral formation and degeneration in heterogeneous excitable media.

Developing proximity graphs by physarum polycephalum: Does the plasmodium follow the toussaint hierarchy? (2009)
Journal Article

Plasmodium of Physarum polycephalum spans sources of nutrients and constructs varieties of protoplasmic networks during its foraging behavior. When the plasmodium is placed on a substrate populated with sources of nutrients, it spans the sources with... Read More about Developing proximity graphs by physarum polycephalum: Does the plasmodium follow the toussaint hierarchy?.