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Mostrando ítems 121-130 de 149
Ponencia
Rete Algorithm for P System Simulators
(Fénix Editora, 2013)
The Rete algorithm is a well-known algorithm in rule-based production systems which builds directed acyclic graphs that represent higher-level rule sets. This allows the rule-based systems to avoid complete re-evaluation ...
Ponencia
Simulating Turing Machines with Polarizationless P Systems with Active Membranes
(Springer, 2014)
We prove that every single-tape deterministic Turing machine working in t(n) t(n) time, for some function t:N→N t:N→N , can be simulated by a uniform family of polarizationless P systems with active membranes. ...
Ponencia
Cell-like Versus Tissue-like P Systems by Means of Sevilla Carpets
(Fénix Editora, 2009)
Sevilla Carpets are a handy tool for comparing computations performed by different systems solving the same problem. Such Sevilla Carpets provide on one hand quantitative information through parameters such as Weight, ...
Capítulo de Libro
Skeletonizing Digital Images with Cellular Automata
(Springer, 2014)
The skeletonization of an image consists of converting the initial image into a more compact representation. In general, the skeleton preserves the basic struc-ture and, in some sense, keeps the meaning. The most important ...
Capítulo de Libro
A Linear Solution of Subset Sum Problem by Using Membrane Creation
(Springer, 2005)
Membrane Computing is a branch of Natural Computing which starts from the assumption that the processes taking place in the compartmental structure of a living cell can be interpreted as computations. In this framework, ...
Ponencia
Towards a Practical Argumentative Reasoning with Qualitative Spatial Databases
(Springer, 2003)
Classical database management can be flawed if the Knowledge database is built within a complex Knowledge Domain. We must then deal withinconsistencies and, in general, withanomalies of several types. In this paper we ...
Ponencia
Simulating Avascular Tumors with Membrane Systems
(Fénix Editora, 2005)
Tumor growth has received a considerable attention by the scientific community. In the earliest stages of development, tumor growth seems to be regulated by direct diffusion of nutrients and wastes from and to surrounding ...
Artículo
Implementation on CUDA of the Smoothing Problem with Tissue-Like P Systems
(IGI GLOBAL, 2011)
Smoothing is often used in Digital Imagery for improving the quality of an image by reducing its level of noise. This paper presents a parallel implementation of an algorithm for smoothing 2D images in the framework of ...
Artículo
How to express tumours using membrane systems
(ELSEVIER SCIENCE INC, 2007)
In this paper we discuss the potential usefulness of membrane systems as tools for modelling tumours. The approach is followed both from a macroscopic and a microscopic point of view. In the first case, one considers the ...
Artículo
Evolutionary game theory in a cell: A membrane computing approach
(ELSEVIER SCIENCE INC, 2022)
Evolutionary Game Theory studies the spreading of strategies in populations. An important question of the area concerns the possibility that certain population structures can facilitate the spreading of more cooperative ...