Dates: Week 32 - 38 (6 August - 21 September 2018)
The course will be a mix of self-study, seminars, hands-on workshops, and lectures.
A fairly compressed, hands-on course with the explicit aim of allowing the participants to work on a current research problem of their own and gain directly relevant skills, tools and results alongside an overview of the topic. The content will be geared towards astronomy/astrophysics, but should be relevant and accessible for anyone using data to test parametric models using computational methods. Examination consists of two hand-ins, workshop participation and an oral project report. You are also welcome to attend parts of the course “not for credit”.
Programming experience and knowledge of basic statistics required (e.g. PhD course “Statistical Methods in Physics”). Limited number of places.
- Hand-in 1: Build and test a model (compulsory, due 26 August)
- Hand-in 2: Exploration of model and data, future observations (compulsory, instructions TBA, due 9 September)
- Lecture 1: Monte Carlo Markov Chain methods. See Slack for lecture notes.
- Lecture 2: Data-based modelling, forecasting and optimisation of experiments
- Workshop 1: Monte Carlo Markov Chain parameter inference, visualisation of results (compulsory; preparatory instructions; full instructions; errata [important!]; example Python script)
- Workshop 2: Model building (compulsory; instructions TBA)
- Workshop 3: Model-data exploration (compulsory; instructions TBA)
- Workshop 4: Hack Day (flexible attendance; instructions TBA)
- Seminar 1: Theoretical modelling, Bayesian model inference
- Seminar 2: Handling large data sets (instructions TBA)
- Seminar 3: Presentations of projects (compulsory)
- Foreman-Mackey, D. et al.: Emcee documentation, https://arxiv.org/abs/1202.3665
- MacKay, D. Information Theory, Inference, and Learning Algorithms.Freely available at http://www.inference.org.uk/mackay/itprnn/book.html
- von Toussaint, U.: ”Bayesian inference in physics”, Reviews of Modern Physics 83, 943 (2011), available at https://journals.aps.org/rmp/abstract/10.1103/RevModPhys.83.943
- Trotta, R: “Bayesian methods in cosmology”, available at https://arxiv.org/abs/1701.01467
- Sharma, S: "Markov Chain Monte Carlo Methods for Bayesian Data Analysis in Astronomy", Annual Review of Astronomy and Astrophysics 55:213-59 (2017), available at https://www.annualreviews.org/doi/abs/10.1146/annurev-astro-082214-122339
- Instruction and course handouts
- Additional extra reading will be communicated during the course