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Capítulo de Libro
Implementing in Prolog an Effective Cellular Solution to the Knapsack Problem
(Springer, 2004)
In this paper we present an implementation in Prolog of an effective solution to the Knapsack problem via a family of deterministic P systems with active membranes using 2-division.
Ponencia
A methodology for the computer-aided cleaning of complex knowledge databases
(IEEE Computer Society, 2002)
In environments with complex cognitive structure (such as semantic web or sophisticated spatial databases for geographical information systems), classical methods for detecting anomalies can be inadequate. In this paper ...
Capítulo de Libro
Trading Polarization for Bi-stable Catalysts in P Systems with Active Membranes
(Springer, 2005)
In the last time, several efforts have been made in order to remove polarizations of membranes from P systems with active membranes; the present paper is a contribution in this respect. In order to compensate the loss ...
Capítulo de Libro
Exploring Computation Trees Associated with P Systems
(Springer, 2005)
Usually, the evolution of a P system generates a computation tree too large to be efficiently handled with present–day computers; moreover, different branches in this tree may differ significantly from a computational ...
Capítulo de Libro
On P Systems as a Modelling Tool for Biological Systems
(Springer, 2006)
We introduce a variant of P systems where rules have associated a real number providing a measure for the “intrinsic reactivity”of the rule and roughly corresponding to the kinetic coefficient which, in bio-chemistry, ...
Ponencia
A Note on Complexity Measures for Probabilistic P Systems
(Fénix Editora, 2004)
In this paper we present a first approach to the definition of different entropy measures for probabilistic P systems in order to obtain some quantitative parameters showing how complex the evolution of a P system is. To ...
Capítulo de Libro
A Linear Solution for QSAT with Membrane Creation
(Springer, 2006)
The usefulness of P systems with membrane creation for solving NP problems has been previously proved (see [2, 3]), but, up to now, it was an open problem whether such P systems were able to solve PSPACE-complete problems ...
Ponencia
An Agent Based Approach of Collective Foraging
(Springer, 2003)
In this paper the behaviour of a bee colony is modeled as a society of communicating agents acting in parallel and synchroniz-ing their behaviour. Two computational models for defining the agents behaviour are introduced ...
Capítulo de Libro
On the Power of Dissolution in P Systems with Active Membranes
(Springer, 2006)
In this paper we study membrane dissolution rules in the framework of P systems with active membranes but without using electrical charges. More precisely, we prove that the polynomial computational complexity class ...
Ponencia
Solving SAT with membrane creation
(University of Amsterdam, 2005)
Membrane Computing is a branch of Natural Computing which starts from the assumption that the processes taking place in the compartmental structure of a living cell can be interpreted as computations. In this paper we ...