Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ba Demba Bocar"'
Zero-inflated regression models have had wide application recently and have provenuseful in modeling data with many zeros. Zero-inflated Binomial (ZIB) regression model is an extension of the ordinary binomial distribution that takes into account the
Externí odkaz:
http://arxiv.org/abs/2105.00483
Publikováno v:
Gulf Journal of Mathematics; 2024, Vol. 17 Issue 2, p51-72, 22p
Publikováno v:
Universal Journal of Mathematics and Mathematical Sciences. 18:67-83
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85511672a9fe4cce8edc63cc10cc36ac
https://doi.org/10.17654/2277141723005
https://doi.org/10.17654/2277141723005
Publikováno v:
Journal of Computer Science and Applied Mathematics. 4:15-30
In this paper, we study some models without jumps of stochastic differential equations directed by a fractional Brownian motion.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8c3e375bffdec0715b7bb751320f37a
https://doi.org/10.37418/jcsam.4.1.2
https://doi.org/10.37418/jcsam.4.1.2
Autor:
BA Demba Bocar, T. Moussa
Publikováno v:
Journal of Computer Science and Applied Mathematics. 4:1-14
In this paper, we study the problem of estimating the unknow parameters in a long memory process based on the maximum likelihood method. We consider again a diffusion model involving fractional Brownian motion. Our goal is to study the consistency of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fe1e96f406159503ce3b815e821c02e
https://doi.org/10.37418/jcsam.4.1.1
https://doi.org/10.37418/jcsam.4.1.1
Autor:
BA Demba Bocar
Publikováno v:
Journal of Computer Science and Applied Mathematics. 3:59-67
In this paper, we study several properties of the bifractional Brownian motion introduced by Houdr\'{e} and Villa.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b3039210734853aee728617261b7fdf
https://doi.org/10.37418/jcsam.3.2.2
https://doi.org/10.37418/jcsam.3.2.2
Publikováno v:
Journal of Computer Science and Applied Mathematics. 3:68-81
Zero-inflated regression models have had wide application recently and have provenuseful in modeling data with many zeros. Zero-inflated Binomial (ZIB) regression model is an extension of the ordinary binomial distribution that takes into account the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1562eb51978344d378b063a16c73039
https://doi.org/10.37418/jcsam.3.2.3
https://doi.org/10.37418/jcsam.3.2.3
Publikováno v:
American Journal of Applied Mathematics. 9:156
Since the pioneering work of Hurst, and Mandelbrot, the fractional brownian motions have played and increasingly important role in many fields of application such as hydrology, economics and telecommunications. For every value of the Hurst index H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc940dd3a42783468286a5580e5b9f3f
https://doi.org/10.11648/j.ajam.20210905.11
https://doi.org/10.11648/j.ajam.20210905.11
Autor:
BA Demba Bocar
Publikováno v:
Applied and Computational Mathematics. 9:195
In this paper we define the multifractional Brownian motion and we give some properties. we study the uniform Convergence of the Serie expansion. After having determined the covariance function, we give in proposition 2 another proof of almost sure u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ea1bda21f0c2f746bcad2ff046154db
https://doi.org/10.11648/j.acm.20200906.14
https://doi.org/10.11648/j.acm.20200906.14
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.