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Ponencia
Skeletonizing Images by Using Spiking Neural P Systems
(Fénix Editora, 2012)
Skeletonizing an image is representing a shape with a small amount of information by converting the initial image into a more compact representation and keeping the meaning features. In this paper we use spiking neural ...
Ponencia
A Characterization of PSPACE with Antimatter and Membrane Creation
(Fénix Editora, 2015)
The use of negative information provides a new tool for exploring the limits of P systems as computational devices. In this paper we prove that the combination of antimatter and annihilation rules (based on the annihilation ...
Ponencia
Semantics of Deductive Databases in a Membrane Computing Connectionist Model
(Fénix, 2016)
The integration of symbolic reasoning systems based on logic and connectionist systems based on the functioning of living neurons is a vivid research area in computer science. In the literature, one can found many e orts ...
Ponencia
A Cellular Way to Obtain Homology Groups in Binary 2D Images
(Fénix Editora, 2010)
In this paper we present a P systems-based solution for the Homology Groups of Binary 2D Image (HGB2I) Problem, a classical problem in Homology Theory. To this aim, we present a family of P systems which solves all the ...
Ponencia
Counting Cells with Tissue-like P Systems
(Fénix Editora, 2012)
Counting the number of cells obtained in an experiment is crucial in many areas in Biology. Nonetheless, this is usually performed by hand by the researcher due the intrinsic difficulty of the task. In this paper, we ...
Ponencia
Membrane Computing Meets Artificial Intelligence: A Case Study
(Fénix Editora, 2010)
The usual way to find a solution for a NP complete problem with Membrane Computing techniques is by brute force algorithms where all the feasible solutions are generated and they are checked simultaneously by using massive ...
Ponencia
A Cellular Sudoku Solver
(Fénix Editora, 2010)
Sudoku is a very popular puzzle which consists on placing several numbers in a squared grid according to some simple rules. In this paper we present an efficient family of P systems which solve sudoku puzzles of any order ...
Ponencia
An Application of Genetic Algorithms to Membrane Computing
(Fénix Editora, 2010)
The process of designing a P system in order to perform a task is a hard job. The researcher has often only an approximate idea of the design, but finding the exact description of the rules is a heavy hand-made work. In ...
Ponencia
Smoothing Problem in 2D Images with Tissue-like P Systems and Parallel Implementation
(Fénix Editora, 2011)
Smoothing is often used in Digital Imagery to reduce noise within an image. In this paper we present a Membrane Computing algorithm for smoothing 2D images in the framework of tissue-like P systems. The algorithm has ...
Ponencia
Studying the Chlorophyll Fluorescence in Cyanobacteria with Membrane Computing Techniques
(Fénix Editora, 2013)
In this paper, we report a pioneer study of the decrease in chlorophyll uorescence produced by the reduction of MTT (a dimethyl thiazolyl diphenyl tetrazolium salt) monitored using an epi uorescence microscope coupled ...