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Mostrando ítems 21-29 de 29
Ponencia
Extended Spiking Neural P Systems with White Hole Rules
(Fénix Editora, 2015)
We consider extended spiking neural P systems with the additional possibility of so-called \white hole rules", which send the complete contents of a neuron to other neurons, and we show how this extension of the original ...
Ponencia
One-Membrane P Systems with Activation and Blocking of Rules
(Universidad de Sevilla, Escuela Técnica Superior de Ingeniería Informática, 2018)
We introduce new possibilities to control the application of rules based on the preceding applications, which can be de ned in a general way for (hierarchical) P systems and the main known derivation modes. Computational ...
Ponencia
The Power of Symport-3 with Few Extra Symbols
(Fénix Editora, 2012)
Membrane systems (with symbol objects) are formal models of distributed parallel multiset processing. Symport rules move multiple objects to a neighboring region. It is known that P systems with symport rules of weight ...
Ponencia
Length P Systems with a Lone Traveler
(Fénix Editora, 2014)
In this paper we consider P systems with linear membrane structures (only one membrane is elementary) with at most one object. We raise and attack the question about the computational power of such systems, depending on ...
Ponencia
Characterizing the Computational Power of Energy-Based P Systems
(Fénix Editora, 2012)
We investigate the computational power of energy-based P systems, a model of membrane systems where a fixed amount of energy is associated with each object and the rules transform single objects by adding or removing ...
Ponencia
Time-freeness and Clock-freeness and Related Concepts in P Systems
(Fenix Editora, 2017)
In the majority of models of P systems, rules are applied at the ticks of a global clock and their products are introduced into the system for the following step. In timed P systems, di erent integer durations are ...
Ponencia
P Systems with Randomized Right-hand Sides of Rules
(Fenix Editora, 2017)
P systems are a model of hierarchically compartmentalized multiset rewriting. We introduce a novel kind of P systems in which rules are dynamically constructed in each step by non-deterministic pairing of left-hand and ...
Ponencia
Introducing the Concept of Activation and Blocking of Rules in the General Framework for Regulated Rewriting in Sequential Grammars
(Universidad de Sevilla, Escuela Técnica Superior de Ingeniería Informática, 2018)
We introduce new possibilities to control the application of rules based on the preceding application of rules which can be de ned for a general model of sequential grammars and we show some similarities to other control ...
Ponencia
Semilinear Sets, Register Machines, and Integer Vector Addition (P) Systems
(Fénix, 2016)
In this paper we consider P systems working with multisets with integer multiplicities. We focus on a model in which rule applicability is not in uenced by the contents of the membrane. We show that this variant is ...