时滞生化反应系统中的DFAPS-Leaping算法

摘要

提出一种模拟时滞生化反应系统的加速随机模拟算法最后所有可能步进的加速算法(DFAPS-leaping)。该算法能在不失算法精度的前提下减少模型的运行次数,有效提高算法的运行速率。数值模拟结果表明,DFAPS-leaping算法能广泛应用到多种生化反应系统中,与已有算法相比其效率显著提高。%Here was presented an accelerated stochastic simulation algorithm for simulating biochemical reaction system with delays.It’s called the DFAPS-leaping algorithm.The DFAPS-leaping algorithm minimizes the running time on the premise of preserving the accuracy,so it can improve the efficiency of the algorithm.Numerical experiments show our proposed algorithm can be widely applied to a variety of biochemical reaction systems and be more efficient than the existing algorithms.