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Mostrando ítems 311-320 de 411
Artículo
Parallel simulation of Population Dynamics P systems: updates and roadmap
(Springer, 2016)
Population Dynamics P systems are a type of multienvironment P systems that serve as a formal modeling framework for real ecosystems. The accurate simulation of these probabilisticmodels, e.g. with Direct distribution ...
Tesis Doctoral
Modeling and simulation of real-life phenomena in membrane computing
(2013-10-11)
This document is structured in three parts, whose content is briefly outlined below. Part I: Preliminaries Chapter I familiarizes the reader with the basics of Natural Computing, introducing some classical models in ...
Ponencia
dP Automata versus Right-Linear Simple Matrix Grammars
(Fénix Editora, 2011)
We consider dP automata with the input string distributed in an arbitrary (hence not necessary balanced) way, and we investigate their language accepting power, both in the case when a bound there is on the number of ...
Ponencia
Linear Time Solution to Prime Factorization by Tissue P Systems with Cell Division
(Fénix Editora, 2011)
Prime factorization is useful and crucial for public-key cryptography, and its application in public-key cryptography is possible only because prime factorization has been presumed to be difficult. A polynomial-time ...
Ponencia
Array Tissue-like P Systems
(Fénix Editora, 2010)
Array grammars have been studied in the framework of Membrane Comput- ing by using rewriting rules from transition P systems. In this paper we present a new approach to dealing with array grammars by using tissue-like P ...
Artículo
Modelling gene expression control using P systems: The Lac Operon, a case study
(Elsevier, 2008)
In this paper P systems are used as a formal framework for the specification and simulation of biological systems. In particular, we will deal with gene regulation systems consisting of protein–protein and protein–DNA ...
Artículo
A Review of Membrane Computing Models for Complex Ecosystems and a Case Study on a Complex Giant Panda System
(Hindawi, 2020)
Ecosystem modelling based on membrane computing is emerging as a powerful way to study the dynamics of (real) ecological populations. *ese models, providing distributed parallel devices, have shown a great potential to ...
Ponencia
Spiking Neural dP Systems
(Fénix Editora, 2011)
We bring together two topics recently introduced in membrane computing, the much investigated spiking neural P systems (in short, SN P systems), inspired from the way the neurons communicate through spikes, and the dP ...
Ponencia
Simulating a Family of Tissue P Systems Solving SAT on the GPU
(Fénix Editora, 2013)
In order to provide e cient software tools to deal with large membrane systems, high-throughput simulators are required. Parallel computing platforms are good candidates, since they are capable of partially implementing ...
Capítulo de Libro
P Systems with Active Membranes, Without Polarizations and Without Dissolution: A Characterization of P
(Springer, 2005)
We study the computational efficiency of recognizer P systems with active membranes without polarizations and without dissolution. The main result of the paper is the following: the polynomial computational complexity ...