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Examining region-based methods for land cover classification using stochastic distances
(2016-04-17)
ABSTRACT: A recent alternative to standard pixel-based classification of remote-sensing data is region-based classification, which has proved to be particularly useful when analysing high-resolution imagery of complex ...
Redução de ruído Poisson com o algoritmo BM3D utilizando distâncias estocásticas
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCCCâmpus São Carlos, 2021-06-02)
Noise is a problem constantly present in digital images incoming from multiple sources, being important to study noise filters to improve the quality of images. When dealing with radiographic images, Poisson noise is an ...
Algoritmos para a redução de ruído Poisson e estimativa de parâmetros utilizando distâncias estocásticas
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCCCâmpus São Carlos, 2018-06-14)
Noise is present in all applications of digital imaging. Due to its stochastic nature, it is impossible to determine exact procedures to completely remove noise from the image. Thus, the target signal may be affected during ...
Cooperative RNA Polymerase Molecules Behavior on a Stochastic Sequence-Dependent Model for Transcription Elongation
(2013-02-21)
The transcription process is crucial to life and the enzyme RNA polymerase (RNAP) is the major component of the transcription machinery. The development of single-molecule techniques, such as magnetic and optical tweezers, ...
BioScape: A Modeling and Simulation Language for Bacteria-Materials Interactions
(Elsevier, 2013-03-11)
We design BioScape, a concurrent language for the stochastic simulation of biological and bio-materials processes in a reactive environment in 3D space. BioScape is based on the Stochastic Pi-Calculus, and it is motivated ...
A trajectorial interpretation of the dissipations of entropy and Fisher information for stochastic differential equations
(Institute of Mathematical Statidtics, 2016)
The dissipation of general convex entropies for continuous time Markov processes can be
described in terms of backward martingales with respect to the tail filtration. The relative
entropy is the expected value of a ...
Electricity Distribution and Technical Efficiency in Argentina: An Application of Stochastic Frontier Analysis (SFA) using Functions of DistanceLa Distribución Eléctrica en Argentina y su Eficiencia Técnica:Una Aplicación del Análisis de Fronteras Estocásticas (SFA) Utilizando Funciones Distancia
(Instituto de Economía y Finanzas. Facultad de Ciencias Económicas. Universidada Nacional de Córdoba., 2013)
A branch-and-cluster coordination scheme for selecting prison facility sites under uncertainty
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)
A multi-period stochastic model and an algorithmic approach to location of prison facilities under uncertainty are presented and applied to the Chilean prison system. The problem consists of finding locations and sizes of ...