Simple collision-based chemical logic gates with adaptive computing
(2009)
Journal Article
Andrew Adamatzky's Outputs (303)
On simultaneous construction of Voronoi diagram and delaunay triangulation by physarum polycephalum (2009)
Journal Article
We experimentally demonstrate that both Voronoi diagram and its dual graph Delaunay triangulation are simultaneously constructed for specific conditions in cultures of plasmodium, a vegetative state of Physarum polycephalum. Every point of a given pl... Read More about On simultaneous construction of Voronoi diagram and delaunay triangulation by physarum polycephalum.
Chemical tessellations (2009)
Journal Article
We report a simple set of chemical reactions based on the reaction of a range of metal salts with potassium ferricyanide loaded gels that spontaneously produce complex and colorful tessellations of the plane. These reactions provide a great resource... Read More about Chemical tessellations.
Dynamic control and information processing in the Belousov-Zhabotinsky reaction using a coevolutionary algorithm (2008)
Journal Article
We propose that the behavior of nonlinear media can be controlled dynamically through coevolutionary systems. In this study, a light-sensitive subexcitable Belousov-Zhabotinsky reaction is controlled using a heterogeneous cellular automaton. A checke... Read More about Dynamic control and information processing in the Belousov-Zhabotinsky reaction using a coevolutionary algorithm.
Co-evolving cellular automatat with memory for chemical computing: Boolean logic gates in the BZ reaction (2008)
Presentation / Conference Contribution
On logical gates in precipitating medium: Cellular automaton model (2008)
Journal Article
We study a two-dimensional semi-totalistic binary cell-state cellular automaton, which imitates a reversible precipitation in an abstract chemical medium. The systems exhibits a non-trivial growth and nucleation. We demonstrate how basic computationa... Read More about On logical gates in precipitating medium: Cellular automaton model.
Computation by competing patterns: life rule B2/S2345678 (2008)
Presentation / Conference Contribution
Towards designing collision based chemical logic gates with adaptive computing (2008)
Presentation / Conference Contribution
Computation by competing patterns: life rule B2/S2345678 (2008)
Book Chapter
Patterns, originating from different sources of perturbations, propagating in a precipitating chemical medium do usually compete for the space. They sub-divide the medium onto the regions unique for an initial configuration of disturbances. This sub-... Read More about Computation by competing patterns: life rule B2/S2345678.
Evolving localizations in reaction-diffusion cellular automata (2008)
Journal Article
We consider hexagonal cellular automata with immediate cell neighbourhood and three cell-states. Every cell calculates its next state depending on the integral representation of states in its neighbourhood, i.e., how many neighbours are in each one s... Read More about Evolving localizations in reaction-diffusion cellular automata.
Towards unconventional computing through simulated evolution: Control of nonlinear media by a learning classifier system (2008)
Journal Article
We propose that the behavior of nonlinear media can be controlled automatically through evolutionary learning. By extension, forms of unconventional computing (viz., massively parallel nonlinear computers) can be realized by such an approach. In this... Read More about Towards unconventional computing through simulated evolution: Control of nonlinear media by a learning classifier system.
Non-linear media based computers: chemical and neuronal networks through machine learning (2008)
Report
There is growing interest in research into the development of hybrid wetware-silicon devices focused on exploiting their potential for 'non-linear computing'. The aim is to harness the as yet only partially understood intricate dynamics of non-linear... Read More about Non-linear media based computers: chemical and neuronal networks through machine learning.
On the representation of gliders in Rule 54 by de Bruijn and cycle diagrams (2008)
Journal Article
Rule 54, in Wolfram’s notation, is one of elementary yet complexly behaving one-dimensional cellular automata. The automaton supports gliders, glider guns and other non-trivial long transients. We show how to characterize gliders in Rule 54 by diagra... Read More about On the representation of gliders in Rule 54 by de Bruijn and cycle diagrams.
Initial results from the use of evolutionary learning to control chemical computers (2008)
Journal Article
The behaviour of pulses of Belousov-Zhabotinski (BZ) reaction diffusion waves can be controlled automatically through machine learning. By extension, a form of chemical network computing, i.e., a massively parallel non-linear Computer, can be realise... Read More about Initial results from the use of evolutionary learning to control chemical computers.
From utopian to genuine unconventional computers (2008)
Journal Article
Universal computation with limited resources: Belousov-Zhabotinsky and physarum computers (2008)
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 Universal computation with limited resources: Belousov-Zhabotinsky and physarum computers.
A genetic approach to search for glider guns in cellular automata (2007)
Presentation / Conference Contribution
Towards the coevolution of cellular automata controllers for chemical computing with the B-Z reaction (2007)
Presentation / Conference Contribution