Parametric estimation of a prey-predator model with Allee effect

D. Filatova, C. El-Nouty
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引用次数: 1

Abstract

We consider a predator-prey model with the Allee effect on prey and whose dynamics is described by a system of autonomous ordinary differential equations. Such a model is a convenient way to study consequences of human activities on population level processes. The method of parametric identification based on partially available information, main features of the biological system and on parameter space investigation is developed. The methodology is demonstrated on simulations and on real measurements.
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具有Allee效应的食饵-捕食模型的参数估计
我们考虑了一个具有Allee效应的捕食者-猎物模型,其动力学由自治常微分方程系统描述。这种模型是研究人类活动对种群水平过程的影响的一种方便方法。提出了基于部分可用信息、生物系统主要特征和参数空间调查的参数辨识方法。该方法在仿真和实际测量中得到了验证。
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