Teaching SoSe 2016

Courses offered by Bioinspired Communication Systems Lab

 

Summer Semester 2016:

Computational Methods for Systems and Synthetic Biology – vl

Kurs No: 18-kp-2080-vl

Zeit: Every Thursday 8:00 – 9:40

Ort: S3/20, room 4

The course covers mathematical methods used in the area of systems and synthetic biology. On the one hand it deals with practical modeling of molecular processes but also with theoretical investigations that reveal general properties of those processes. The course follows a microscopic approach and introduces those processes using probabilistic methods. For that, necessary pre-requists are recapitulated, such as definition of Markov processes in different spaces and their properties. With this background, the dynamics of stochastic reaction kinetics in terms of popula-tion models is investigated. Limiting cases are introduced, such as the diffusion approximation or the deterministic approximation (fluid approximations) of those systems. Often methods from statistical physics are applied. Numerical methods for solving the corresponding Fokker-Planck and Master equations are discussed. For the limiting case of a deterministic approximation, tradi-tional methods for the stability analysis of nonlinear differential equations are introduced and methods are discussed that just rely on the topology of the reaction network to determine stabil-ity properties. In this context, a derivation of the moment dynamics and approximation methods based on moment closure are given. Connections to queueing theory models are shown. Furthermore, the question is addressed of how the introduced dynamical models are calibrated to data from molecular biology. For that, general methods of statistical inference from statistics and of machine learning from computer science are discussed and specialized algorithms for the con-sidered system class are presented. Additionally, a short introduction to the theory of nonlinear optimal filtering is given and special cases such as hidden Markov models are discussed. Beyond reaction kinetics, the course provides a basic introduction to the modeling and numerical methods used in molecular dynamics. Newtonian multi-body simulations and classical potentials and their use in molecular dynamics are discussed. Most of the topics in this course are intro-duced through practical examples from applied modeling in the domain of systems biology. The applicability of the respective methods in synthetic biology is highlighted.

 

Computational Methods for Systems and Synthetic Biology – ue – exercise

Course No: 18-kp-2080-ue

Time: every Friday 8:00 – 9:40 a.m.

Location: S3/20, room 4

Practical modeling of molecular processes and to determine dynamical properties of model using mathematical methods.

It relies on the understanding of the following topics:

• Mathematical abstraction of molecular mechanisms

• General properties of stochastic processes

• Approximation methods for Markovian population models

• Stability analysis of nonlinear differential equations

• Numerical methods for solving/simulating stochastic systems

• System identification/machine learning for stochastic systems

 

Responsible persons:

Prof. Heinz Köppl

Sikun Yang

 
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