Membrane computing is an unconventional computing paradigm that has gained much attention in recent decades because of its ...

DP is the class of problems that are the differences between two languages from NP. Most difficult problems from DP are ...

Membrane computing is a massively parallel and non-deterministic bioinspired computing paradigm whose models are called P ...

Dendrite P systems (DeP systems) are a recently introduced neural-like model of computation. They provide an alternative ...

En el presente trabajo se realiza un análisis de los principales factores que afectan a la brecha digital como son la ...

In 2005, Gh. Păun raised an interesting question concerning the role of electrical charges in P systems with active membranes ...

Motivated by the mechanism of inhibitory synapses, a new kind of spiking neural P (SNP) system rules, called inhibitory ...

Psystems with active membranes is one of the most studied models within the field ofMembrane Computing. Simulating the ...

It was recently found that dendrites are not just a passive channel. They can perform mixed computation of analog and ...

La presente tesis se ha desarrollado en colaboración entre la Universidad de Sevilla y la Organización Europea para ...

Pulse coupled neural networks (PCNN, for short) are models abstracting the synchronization behavior observed experimentally ...

A single Turing machine can solve decision problems with an in nite number of instances. On the other hand, in the framework ...

The search for effcient solutions of computationally hard problems by means of families of membrane systems has lead to a ...

P-Lingua is a software framework for Membrane Computing, it includes a programming language, also called P-Lingua, for ...

Cooperation is doubtless a relevant ingredient on rewriting rules based computing models. This paper provides an overview on ...

In 2008, P-Lingua was born. The Research Group on Natural Computing worked on the development of simulation tools since ...

The search for new mechanisms and tools allowing us to tackle the famousPversusNPproblem from new perspectives is an ...

The reconstruction of particle trajectories, tracking, is a central process in the reconstruction of particle collisions ...

The tape of a deterministic Turing machine contains an unbounded number of cells. Thanks to that, a single machine can ...

In the field of Membrane Computing, computational complexity theory has been widely studied trying to nd frontiers of ...

This paper is a tribute to Prof. Mario de Jesús Pérez- Jiménez. An overview of modelling applications in membrane computing has ...

The existing membrane clustering algorithms may fail to handle the data sets with non-spherical cluster boundaries. To ...

P systems with active membranes use evolution, communication, dissolution and division(or separation) rules. They do not ...

In order to validate P system models and to assist on their formal verification, simulators are indispensable. Moreover, ...

Modelling real systems and processes is a task classically performed through the approach of di erential equation systems, ...

In the framework of Membrane Computing, several tools to tackle the P versus NP problems by means of frontiers of the ...

Complexity class DP is the class of “differences” of any two languages in NP. It verifies that NP[ co-NP DP PNP, where ...

The (presumed) efficiency of computing models is expressed by means of their ability to solve (NP-complete) presumably ...

A short summary of recent ecological modelling applications within mem- brane computing developed by the Research Group ...

Fuzzy clustering problem is usually posed as an optimization problem. However, the existing researchhas shown that clustering ...

Membrane computing is a computing paradigm providing a class of distributed parallel computing devices of a biochemical ...

Membrane computing is a computing paradigm providing a class of distributed parallel computing devices of a biochemical ...

Research interest within membrane computing is becoming increasingly interdisciplinary.In particular, one of the latest ...

From a computational complexity point of view, some syntactical ingredients play differentroles depending on the kind of ...

A decision problem is one that has a yes/no answer, while a counting problem asks how many possible solutions exist ...

P system simulators become essential for model verification and validation, since they reproduce the semantics of the ...

P systems with active membranes is a well developed framework in the eld of Membrane Computing. Using evolution, ...

Cooperation is doubtless a critical ingredient of a computing model. This paper provides an overview on results showing ...

P systems with active membranes, in their classical definition, make use of noncooperative rules only. However, it is well ...

Some of the theoretical open problems and current challenges concerning P systems from a theoretical perspective will be ...

** Introducción Desde el principio de los tiempos, el Hombre se ha visto abocado a resolver problemas. En un principio ...

One of the major challenges that current P systems simulators have to deal with is to be as efficient as possible. A P ...

Cell division is a process that produces two or more cells from one cell by replicating the original chromosomes so that ...

This paper focuses on the unsupervised learning problem within membrane computing, and proposes an innovative solution ...

Membrane computing is a class of distributed parallel computing models. Inspired from the structure and inherent mechanism ...

Virus Machines are a computational paradigm inspired by the manner in which viruses replicate and transmit from one host ...

This paper focuses on an application of membrane systems to solve classification problems. Decision tree technique has ...

Membrane ssion is a process by which a biological membrane is split into two new ones in such a way that the contents of ...

Membrane systems with symport/antiport rules compute by just moving objects among membranes, and not by changing the objects ...

The acceleration of P system simulations is required increasingly, since they are at the core of model verification and ...

Membrane computing (known as P systems) is a novel class of distributed parallel computing models inspired by the structure ...

Tissue P systems are one of the currently active research topics within the field of Membrane Computing. In particular, ...

Population Dynamics P systems (PDP systems, in short) provide a new formal bio-inspired modelling framework, which has ...

Membrane computing (known as P systems) is a class of distributed parallel computing models, this paper presents a novel ...

Sevilla Carpets have already been used to compare di erent solutions of the Subset Sum problem: either designed in the ...

The efficiency of computational devices is usually expressed in terms of their capability to solve computationally hard ...

The Rete algorithm is a well-known algorithm in rule-based production systems which builds directed acyclic graphs that ...

This article introduces a general formalism/framework flexible enough to cover descriptions of different variants of P ...

The standard definition of tissue P systems includes a special alphabet whose elements are assumed to appear in the initial ...

Membrane Computing has recently proved to be a suitable framework for addressing the modelling of dynamical biological ...

The classical definition of tissue P systems includes a distinguished alphabet with the special assumption that its elements ...

This article introduces a formalism/framework able to describe different variants of P systems having a dynamic structure. ...

Population Dynamics P systems refer to a formal framework for ecological modelling. The semantics of the model associates ...

Classical tissue P systems with cell division have a special alphabet whose elements appear at the initial configuration ...

The hand-made graphical representation of the configuration of a P system becomes a hard task when the number of membranes ...

The aim of the tutorial is to give a general overview of the Membrane Computing paradigm [2,5]. Membrane Computing is a ...

The research within the field of Spiking Neural P systems (SN P systems, for short) is focusing mainly in the study of ...

A P system based general framework for modeling ecosystems dynamics will be described. Roughly speaking, the idea is to ...

La presente memoria está estructurada en tres partes que constan de un total de siete capítulos cuyos contenidos se describen ...

In this paper, a P systems based general framework for modeling the dynamics of a population biology is presented. Multienvironment ...

Multienvironment P systems are the base of a general framework for modeling ecosystems dynamics. On one hand, this modeling ...

In recent years, the increasing importance of the computational systems biology is leading to an impressive growth of the ...

P systems provide a high level computational modelling framework that combines the structural and dynamical aspects of ...

Investigations within the field of tissue-like P systems are being conducted, on one hand studying their computational ...

Cell-like recognizing membrane systems are computational devices in the framework of membrane computing inspired from the ...

In this paper we address the problem of describing the complexity of the evolution of a tissue-like P system with cell ...

Membrane systems with dividing and dissolving membranes are known to solve PSPACE problems in polynomial time. However, we ...

Tissue-like P systems with cell division is a computing model in the framework of Membrane Computing inspired by the ...

P–Lingua is a programming language for membrane computing which aims to be a standard to define P systems. In order to ...

The purpose of the present work is to give a general idea about the existing results and open problems concerning the study ...

During mammalian central nervous system development, an enormous variety of cell types are generated. This cell diversity ...

It is well known that any irreducible and aperiodic Markov chain has exactly one stationary distribution, and for any ...

Sevilla Carpets are a handy tool for comparing computations performed by different systems solving the same problem. Such ...

A new programming language for membrane computing, PLingua, is developed in this paper. This language is not designed for a ...

Several examples of the efficiency of cell-like P systems regarding the solution of NPcomplete problems in polynomial time ...

Tissue-like P systems with cell division is a computing model in the framework of membrane computing based on the intercellular ...

In tissue P systems several cells (elementary membranes) communicate through symport/antiport rules, thus carrying out a ...

Tissue-like P systems with cell division are computing models in the framework of membrane computing. They are inspired ...

Membrane computing is a biologically inspired computational paradigm. Motivated by brane calculi we investigate membrane systems ...

Tissue-like P systems with cell division is a computing model in the framework of Membrane Computing that shares with the ...

Software development for cellular computing has already been addressed, yielding a first generation of applications. In ...

In the literature, several examples of the efficiency of cell-like P systems regarding the solution of NPcomplete problems ...

In the literature, several designs of P systems might be found for performing the same task. The use of different techniques ...

Membrane computing is a biologically inspired computational paradigm. Motivated by brane calculi we investigate membrane ...

The aim of our paper is twofold. On one hand we prove the ability of polar- izationless P systems with dissolution and ...

Tissue P systems with cell division is a computing model in the framework of Membrane Computing based on intercellular ...

The aim of our paper is twofold. On one hand we prove the ability of polarizationless P systems with dissolution and with ...

Tissue P systems are a computing model in the framework of Membrane Computing where the tree-like membrane structure is ...

We improve, by using register machines, some existing universality results for specific models of P systems. P systems ...

We consider the idea of controlling the evolution of a membrane system. In particular, we investigate a model of membrane ...

Trading (in polynomial time) space for time in the framework of membrane systems is not sufficient to efficiently solve ...

In the literature, several designs of P systems were used for performing the same task. The use of different techniques ...

The simulation of a P system with current computers is a quite com-plex task. P systems are intrinsically nondeterministic ...

In this paper we study membrane dissolution rules in the framework of P systems with active membranes but without using ...

In this paper we discuss about the potential usefulness of P systems as natural tools for modelling tumours. This is done ...

Most of the variants of membrane systems found in the literature are generally thought as generating devices. In this paper ...

Numerical problems are not very frequently addressed in the P systems literature. In this paper we present an effective ...

Earlier solutions to decision problems by means of P systems used many counter objects to control the synchronization of ...

We improve, by using register machines, some existing universality results for specific models of P systems. P systems ...

We present the first membrance computing solution to the Subset-Sum problem using a family of deterministic P systems with ...

In this paper we address the problem of describing the complexity of the evolution of a P system. This issue is is specially ...

Usually, the evolution of a P system generates a computation tree too large to be efficiently handled with present–day ...

We study the computational efficiency of recognizer P systems with active membranes without polarizations and without ...

This paper analyzes the role that membrane dissolution rules play in order to characterize (in the framework of recognizer ...

Software simulators for P system are nowadays the main tool to carry out experiments in the field of Membrane Computing. ...

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.

The evolution of a P system generates a tree of computation po- tentially in¯nite where it is very difficult to set the ...

Up to now, P systems dealing with numerical problems have been rarely considered in the literature. In this paper we present ...

Several solutions to hard numerical problems using P systems have been presented recently, and strong similarities in their ...

In tissue P systems several cells (elementary membranes) commu- nicate through symport/antiport rules, thus carrying out ...

In the last time, several e®orts were made in order to remove the polarization of membranes from P systems with active ...

Numerical problems are not very frequently addressed in the P sys- tems literature. In this paper we present an e®ective ...

Esta memoria está estructurada en capítulos cuyos contenidos pasamos a describir sucintamente. En el Capítulo 1 se hace ...