Results 61 to 70 of about 783,373 (136)

On the Lichtenberg hybrid quaternions [PDF]

open access: yesMathematica Moravica
In this study, we define Lichtenberg hybrid quaternions. We give the Binet's formula, the generating functions, exponential generating functions and sum formulas of these quaternions. We find some relations between Jacobsthal hybrid quaternions, Mersenne
Morales Gamaliel
doaj   +1 more source

Subset sum pseudorandom numbers: fast generation and distribution

open access: yesJournal of Mathematical Cryptology, 2009
We show how to accelerate the subset sum pseudorandom number generator with arbitrary weights. Some special choices of weights speed up the naive usage of this generator without losing the property of uniform distribution which has recently been ...
von zur Gathen Joachim   +1 more
doaj   +1 more source

Representation of spectra of algebras of block-symmetric analytic functions of bounded type

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2016
The paper contains a description of symmetric convolution of the algebra of block-symmetric analytic functions of bounded type on $\ell_{1}$-sum of the space $\mathbb{C}^{2}.$ We show that the specrum of such algebra does not coincide of point evaluation
V.V. Kravtsiv, A.V. Zagorodnyuk
doaj   +1 more source

Welfare Foundations of Discounting [PDF]

open access: yes
We investigate whether temporal preferences expressed as a sum of discounted consumption utilities can be derived from a welfare representation in the form of a sum of discounted total utilities.
Sáez-Martí, María   +1 more
core  

Quick Hidden Layer Size Tuning in ELM for Classification Problems

open access: yesMendel
The extreme learning machine is a fast neural network with outstanding performance. However, the selection of an appropriate number of hidden nodes is time-consuming, because training must be run for several values, and this is undesirable for a real ...
Audi Albtoush   +3 more
doaj   +1 more source

NONLINEAR FILTER WITH EXPONENTIAL WEIGHTS OF HYPERBOLIC TYPE

open access: yesВестник Кемеровского государственного университета, 2015
The author proposes the algorithm of the smoothing filter using weight coefficients. These coefficients depend on the input signal and are exponential of hyperbolic type.
V. A. Tolstunov
doaj  

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