Stochastic modeling of information difusion on interacting systems

• Grant number: 13/03898-8
• Support Opportunities: Regular Research Grants
• Duration: August 01, 2013 - August 31, 2015
• Field of knowledge: Physical Sciences and Mathematics - Probability and Statistics - Probability
• Principal Investigator: Pablo Martin Rodriguez
• Grantee: Pablo Martin Rodriguez
• Host Institution: Instituto de Ciências Matemáticas e de Computação (ICMC). Universidade de São Paulo (USP). São Carlos , SP, Brazil

Abstract

It is intended to applied the theory of interacting particle systems and percolation to understand and model the spread of information phenomena in a population. The main purpose of the project is to introduce spatial versions of stochastic models reported in the literature recently to describe rumour transmission in a totally mixed population. The research activities will concentrate on studying the behavior of these and similar processes in different types of graphs. (AU)

Scientific publications

(7)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

GALLO, SANDRO; GARCIA, NANCY L.; VARGAS JUNIOR, VALDIVINO; RODRIGUEZ, PABLO M.. Rumor Processes on and Discrete Renewal Processes. Journal of Statistical Physics, v. 155, n. 3, p. 591-602, MAY 2014. (13/03898-8)

KANG, MIHYUN; PACHON, ANGELICA; RODRIGUEZ, PABLO M.. Evolution of a Modified Binomial Random Graph by Agglomeration. Journal of Statistical Physics, v. 170, n. 3, p. 509-535, FEB 2018. (13/03898-8, 15/03868-7)

DE ARRUDA, GUILHERME FERRAZ; BARBIERI, ANDRE LUIZ; RODRIGUEZ, PABLO MARTIN; RODRIGUES, FRANCISCO A.; MORENO, YAMIR; COSTA, LUCIANO DA FONTOURA. Role of centrality for the identification of influential spreaders in complex networks. Physical Review E, v. 90, n. 3, SEP 22 2014. (13/26416-9, 13/03898-8, 11/50761-2)

COLETTI, CRISTIAN F.; DE OLIVEIRA, KARINA B. E.; RODRIGUEZ, PABLO M.. A STOCHASTIC TWO-STAGE INNOVATION DIFFUSION MODEL ON A LATTICE. JOURNAL OF APPLIED PROBABILITY, v. 53, n. 4, p. 1019-1030, DEC 2016. (12/22185-0, 13/03898-8, 15/03868-7)

COLETTI, CRISTIAN F.; GAVA, RENATO J.; RODRIGUEZ, PABLO M.. On the existence of accessibility in a tree-indexed percolation model. PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, v. 492, p. 382-388, FEB 15 2018. (16/11648-0, 13/03898-8, 15/20110-0)

DE ARRUDA, GUILHERME FERRAZ; LEBENSZTAYN, ELCIO; RODRIGUES, FRANCISCO A.; RODRIGUEZ, PABLO MARTIN. A process of rumour scotching on finite populations. ROYAL SOCIETY OPEN SCIENCE, v. 2, n. 9, SEP 2015. (13/26416-9, 12/25219-2, 13/03898-8, 11/50761-2, 12/22673-4)

DE ARRUDA, GUILHERME FERRAZ; BARBIERI, ANDRE LUIZ; RODRIGUEZ, PABLO MARTIN; RODRIGUES, FRANCISCO A.; MORENO, YAMIR; COSTA, LUCIANO DA FONTOURA. Role of centrality for the identification of influential spreaders in complex networks. PHYSICAL REVIEW E, v. 90, n. 3, p. 17-pg., 2014-09-22. (13/03898-8, 11/50761-2, 13/26416-9)