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Mostrando ítems 11-20 de 50
Artículo
Tissue P systems with evolutional communication rules with two objects in the left-hand side
(Springer, 2022-10-19)
In the framework of Membrane Computing, several efficient solutions to computationally hard problems have been given. To find new borderlines between families of P systems that can solve them and the ones that cannot is ...
Ponencia
Minimal cooperation in polarizationless P systems with active membranes
(Fénix, 2016)
P systems with active membranes is a well developed framework in the eld of Membrane Computing. Using evolution, communication, dissolution and division rules, we know that some kinds of problems can be solved by those ...
Ponencia
Narrowing Frontiers of Efficiency with Evolutional Communication Rules and Cell Separation
(Universidad de Sevilla, Escuela Técnica Superior de Ingeniería Informática, 2018)
In the framework of Membrane Computing, several efficient solutions to computationally hard problems have been given. To find new borderlines between families of P systems that can solve them and the ones that cannot is ...
Artículo
Cell-like P systems with evolutional symport/antiport rules and membrane creation
(Elsevier, 2020)
Cell-like P systems with symport/antiport rules are computing models inspired by theconservation law, in the sense that they compute by changing the places of objectswith respect to the membranes, and not by changing the ...
Artículo
From distribution to replication in cooperative systems with active membranes: A frontier of the efficiency
(Elsevier, 2018)
P systems with active membranes use evolution, communication, dissolution and division(or separation) rules. They do not use cooperation neither priorities, but they haveelectrical charges associated with membranes, which ...
Artículo
P systems with evolutional communication and division rules
(MDPI, 2021)
A widely studied field in the framework of membrane computing is computational complexity theory. While some types of P systems are only capable of efficiently solving problems from the class P, adding one or more syntactic ...
Artículo
P systems with symport/antiport rules: When do the surroundings matter?
(Elsevier, 2018-05-01)
Cell-like P systems where communication between the regions are carried out by rules of type symport/antiport are considered. These systems compute by changing the places of objects with respect to the membranes, and not ...
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
New applications for an old tool
(Escuela Técnica Superior de Ingeniería Informática, Universidad de Sevilla, 2019)
First, the dependency graph technique, not so far from its current application, was developed trying to nd the shortest computations for membrane systems solving instances of SAT. Certain families of membrane systems ...
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 ...