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Mostrando ítems 151-160 de 411
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 ...
Artículo
Solving the 0-1 Knapsack Problem by Using Tissue P System With Cell Division
(IEEE Computer Society, 2019)
Membrane computing is a kind of distributed and parallel computing model inspired by a biological cell mechanism. The maximum parallelism of membrane computing improves the computational efficiency of its computational ...
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
P systems-based Modelling of Cellular Signalling Pathways
(2006)
Cellular signalling pathways are fundamental to the control and regulation of cell behaviour. Understanding the biosignalling network functions are crucial for studying di erent diseases and for designing e ective ...
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 ...
Capítulo de Libro
Available Membrane Computing Software
(Springer, 2006)
The simulation of a P system with current computers is a quite com-plex task. P systems are intrinsically nondeterministic computational devices and therefore their computation trees are di±cult to store and handle with ...
Ponencia
Enhancing the simulation of P systems for the SAT problem on GPUs
(National Center for Supercomputing Applications, 2010)
GPUs constitute nowadays a solid alternative for high performance computing, and the advent of CUDA/OpenCL allow programmers a friendly model to accelerate a broad range of applications. The way GPUs exploit parallelism ...
Ponencia
Sorting Omega Networks Simulated with P Systems: Optimal Data Layouts
(Österreichische Computer Gesellschaft Komitee für Öffentlichkeitsarbeit, 2008)
The paper introduces some sorting networks and their simulation with P systems, in which each processor/membrane can hold more than one piece of data, and perform operations on them internally. Several data layouts are ...