Duality-based calculations for transition probabilities in stochastic chemical reaction
Duality-based calculations for transition probabilities in stochastic chemical reaction
复制标题
随机化学反应中基于对偶性的转变概率计算
DOI:
10.1103/physreve.95.023304
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Jun Ohkubo
中科院分区:
文献类型:
--
作者:
秋山朋也;塚瀬正人;鈴木恒平;鈴木智也;長濵 将太,山口 智,高玉 圭樹;Jun Ohkubo
An idea for evaluating transition probabilities in chemical reaction systems is proposed, which is efficient for repeated calculations with various rate constants. The idea is based on duality relations; instead of direct time evolutions of the original reaction system, the dual process is dealt with. Usually, if one changes rate constants of the original reaction system, the direct time evolutions should be performed again, using the new rate constants. On the other hands, only one solution of an extended dual process can be reused to calculate the transition probabilities for various rate constant cases. The idea is demonstrated in a parameter estimation problem for the Lotka-Volterra system.