Výsledky vyhledávání - "Alejandra Rada"

The role of multiple repetitions on the size of a rumor

Autor: Elcio Lebensztayn, Cristian F. Coletti, Pablo M. Rodriguez, Alejandra Rada

We propose a mathematical model to measure how multiple repetitions may influence in the ultimate proportion of the population never hearing a rumor during a given outbreak. The model is a multi-dimensional continuous-time Markov chain that can be se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c26fb659e708782cd91a7bb5c89a3541

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The Shortest Possible Return Time of $\beta$ -Mixing Processes

Autor: Erika Alejandra Rada-Mora, Miguel Abadi, Sandro Gallo

Publikováno v: IEEE Transactions on Information Theory. 64:4895-4906

We consider a stochastic process and a given $n$ -string. We study the shortest possible return time (or shortest return path) of the string over all the realizations of process starting from this string. For a $\beta $ -mixing process having complet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6ca5a8a9e911397614cc330f37361a1b
https://doi.org/10.1109/tit.2017.2757494

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Dissertation/ Thesis

Primeiro tempo de retorno para processos \\beta-mixing

Autor: Erika Alejandra Rada Mora

Publikováno v: Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.

Seja X um alfabeto finito ou infinito enumerável, e considere como X^n o conjunto de todas as sequências de tamanho n. No presente trabalho, nós consideramos a função Tn, definida em X^n e tomando valores entre 1 e infinito. Tn será o primeiro

Externí odkaz: http://www.teses.usp.br/teses/disponiveis/45/45133/tde-26082014-181141/

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Multivariate generalized Beta distributions

Autor: Daya K. Nagar, Erika Alejandra Rada-Mora

Publikováno v: Random Operators and Stochastic Equations. 15

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12ff88920d0304d0ec6fed0f00247983
https://doi.org/10.1515/rose.2007.011

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Results for the model of the Maki-Thompson rumor model in trees

Autor: Adalto Speroto

Publikováno v: Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP
Repositório Institucional da UFSCAR
Universidade Federal de São Carlos (UFSCAR)
instacron:UFSCAR

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) In this work, we study the Maki-Thompson rumor model on infinite homogeneous trees which is formulated as a continuous-times Markov chain. This model can be defined as a system o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::000be81a593b8f9196034ec8261589b1

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Non-asymptotic exact distribution for hitting times

Autor: Julia Faria Codas

Publikováno v: Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP

The time elapsed until the first occurrence of an observable in a realization of a stochastic process is a classic object of study. It is a known result that the distribution of the hitting time, when properly rescaled, converges to an exponential la

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::619055d7495cccda635578b2704b1db4
https://doi.org/10.11606/d.45.2020.tde-11082020-165440

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Theoretical and computational analysis of stochastic processes inspired by biological systems

Autor: Carlos Eduardo Hirth Pimentel

Publikováno v: Repositório Institucional da UFSCAR
Universidade Federal de São Carlos (UFSCAR)
instacron:UFSCAR
Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) The aim of this work is to present two methodologies based on the theoretical and computational analysis of continuous time stochastic processes inspired by biological systems, w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06082d5ea468fdcde1a73821f43451b2
https://repositorio.ufscar.br/handle/ufscar/12295.

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Método de Levenberg-Marquardt com correção de segunda ordem

Autor: Bressiani, Michael da Silva

Publikováno v: Repositório Institucional da UFABC
Universidade Federal do ABC (UFABC)
instacron:UFABC

Orientadora: Profa. Dra. Erika Alejandra Rada Mora Coorientador: Prof. Dr. Fedor Pisnitchenko Dissertação (Mestrado) - Universidade Federal do ABC, Programa de Pós Graduação em Matemática, Santo André, 2020 Em ciências aplicadas e Computaçã

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::df9179252baa03baba38835461630a43
http://biblioteca.ufabc.edu.br/index.php?codigo_sophia=121861

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Modelagem determinística e estocástica para a disseminação local do câncer

Autor: Nuñez Villa, Julio César

Publikováno v: Repositório Institucional da UFABC
Universidade Federal do ABC (UFABC)
instacron:UFABC

Orientador: Prof. Dr. Cristian Favio Coletti Coorientador: Prof. Dr. Norberto Anibal Maidana Tese (doutorado) - Universidade Federal do ABC, Programa de Pós-Graduação em Matemática, 2019. Devido à complexidade do crescimento tumoral é necessár

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::6f230325e2345dc56e325b4ecfd0fe7b
http://biblioteca.ufabc.edu.br/index.php?codigo_sophia=119066

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