Buscar
Mostrando ítems 31-40 de 110
Ponencia
A Membrane Computing View on Tumours
(2006)
In this paper we discuss about the potential usefulness of P systems as natural tools for modelling tumours. This is done both from a macroscopic point of view, by considering the tumour as a growing mass of cells, as ...
Ponencia
Minimal Cooperation in P Systems with Symport/Antiport: A Complexity Approach
(Fénix Editora, 2015)
Membrane systems with symport/antiport rules compute by just moving objects among membranes, and not by changing the objects themselves. In these systems the environment plays an active role because, not only it receives ...
Ponencia
Membrane Computing (Tutorial)
(Springer, 2011)
The aim of the tutorial is to give a general overview of the Membrane Computing paradigm [2,5]. Membrane Computing is a quite active research field, initiated by Gh. Păun in 1998 [3]. It is a theoretical machine-oriented ...
Artículo
On the efficiency of cell-like and tissue-like recognizing membrane systems
(Wiley, 2009)
Cell-like recognizing membrane systems are computational devices in the framework of membrane computing inspired from the structure of living cells, where biological membranes are arranged hierarchically. In this paper ...
Ponencia
Computational Efficiency of P Systems with Symport/Antiport Rules and Membrane Separation
(Fénix Editora, 2015)
Membrane ssion is a process by which a biological membrane is split into two new ones in such a way that the contents of the initial membrane is separated and distributed between the new membranes. Inspired by this ...
Ponencia
A new perspective on computational complexity theory in Membrane Computing
(Escuela Técnica Superior de Ingeniería Informática, Universidad de Sevilla, 2019)
A single Turing machine can solve decision problems with an in nite number of instances. On the other hand, in the framework of membrane computing, a \solution" to an abstract decision problem consists of a family of ...
Ponencia
A Semantic Frontier of the Efficiency in Membrane Systems
(Centre for Discrete Mathematics and Theoretical Computer Science, 2018)
The (presumed) efficiency of computing models is expressed by means of their ability to solve (NP-complete) presumably intractable problems in an efficient way or not. The relevance of this kind of frontier lies in the ...
Ponencia
11 years of P-Lingua: A backward glance
(Editura BIBLIOSTAR, 2019)
In 2008, P-Lingua was born. The Research Group on Natural Computing worked on the development of simulation tools since the beginning of Membrane Computing. However, back in 2007, researchers from the group set out to ...
Artículo
When object production tunes the efficiency of membrane systems
(Elsevier, 2020)
Psystems with active membranes is one of the most studied models within the field ofMembrane Computing. Simulating the organization and behavior of the living cells througha tree-like structure and abstracting the mechanisms ...
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 ...