报告题目:Effective Methods for Simulating Chemical Reaction Systems
主 讲 人:田天海/周天寿
单 位:Monash University, Australia/中山大学
时 间:5月14日19:30
腾 讯 ID:723 994 543
摘 要:
The advances of systems biology have raised more and more large-scale chemical reaction systems. Although the stochastic simulation algorithm (SSA) is able to simulate the chemical reaction systems exactly, the computational time is very large. To address this issue, researchers have proposed a number of effective algorithms. In these talks, we will discuss two types of simulation algorithms. The first type is the tau-leap methods that can simulate the chemical reaction systems substantially. We will discuss the Poisson tau-leap methods, binomial tau-leap methods and methods for selecting step-size. The second type is the delay stochastic simulation algorithm that can simulate genetic regulatory network with time delay.
简 介:
田天海,澳大利亚莫那什大学数学学院教授。2001年在澳大利亚昆士兰大学取得博士学位,博士毕业后曾在澳大利亚昆士兰大学,英国格拉斯哥大学等一流大学工作。在基因网络和细胞信号传导等生物系统的随机建模,随机动力系统的数值模拟,模型参数估计,和统计分析与计算等方向开展过很多有创新意义的工作,并取得了较多的研究成果。
周天寿,教授,博士生导师,中山大学百人计划入选者,数学研究所所长,广东省计算数学重点实验室副主任,中国工业与应用数学学会数员工命科学专业委员会副主任,中国运筹学会计算系统生物学专业委员会主任。研究方向:计算系统生物学。