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Estimating Causal Effects Considering Unmeasured Common Causes
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2020)
Disordered ensembles of random matrices
(AMER PHYSICAL SOC, 2008)
It is shown that the families of generalized matrix ensembles recently considered which give rise to an orthogonal invariant stable Levy ensemble can be generated by the simple procedure of dividing Gaussian matrices by a ...
The distance exponent for Liouville first passage percolation is positive
(Springer, 2021)
Discrete Liouville first passage percolation (LFPP) with parameter xi > 0 is the random metric on a sub-graph of Z(2) obtained by assigning each vertex z a weight of e(xi h(z)), where h is the discrete Gaussian free field. ...
Definição de parâmetros de RBF utilizando grafo de Gabriel
(Universidade Federal de Minas GeraisUFMG, 2017-07-06)
The use of RBF (Radial Basis Function) in sample classication problems has been a much discussed approach in the literature. Its diverse applications allow you to deal with problems of dierent complexities. Among the most ...
Short-range Ising spin glasses: a critical exponent study
(1998)
The critical properties of short-range Ising spin-glass models, defined on diamond hierarchical lattices of graph fractal dimensions df=2.58,3, and 4, and scaling factor 2, are studied via a method based on the Migdal–Kadanoff ...
Modelos grafos para expressão gênica
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Estatística - PPGEs, 2008-06-27)
The purpose of this work is to examine statistical methodologies that can be applied to problems that involve a large number of variables using as a tool graphical models that assist on the visualization of the conditional ...
Sistemas de comunicação digital baseados em atratores caóticos
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Engenharia Eletrica, 2019)
An assessment of gene regulatory network inference algorithms
(Bogotá - Ciencias - Maestría en Ciencias - EstadísticaDepartamento de EstadísticaUniversidad Nacional de Colombia - Sede Bogotá, 2020-07-31)
A conceptual issue regarding gene regulatory network (GRN) inference algorithms is establishing their validity or correctness. In this study, we argue that for this purpose it is useful to conceive these algorithms as ...