The Extinction Time Probability Distribution: Some Empirical Experiments

Autor:	Hussein F. Al-Azzawi
Rok vydání:	2022
Předmět:	History Computer Science Applications Education
Zdroj:	Journal of Physics: Conference Series. 2322:012004
ISSN:	1742-6596 1742-6588
Popis:	The aim is to calculate the parametric and nonparametric probability distribution of the time until extinction for two stochastic predator-prey models namely the Rosenzweig-Macarthur and May models. We assume a climate variability parameter r to change in value each year. The amplitude of the variable r is a normally distributed random variable truncated to the closed interval [r 1, r 2]. Two such intervals are used with two different values of variance for the normal distribution. Simulation is used to generate the data for each case and the data is analyzed to obtain the best fit probability distribution.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a7c4a2e7fe24b1bc5e74e3b4142c786b https://doi.org/10.1088/1742-6596/2322/1/012004 Zobrazit plný text záznamu