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Applications of stochastic models to real-world processes observed over time and space. Topics include Poisson processes, renewal processes, Markov chains, hidden Markov models, geostatistics, spatial point processes, model fitting, forecasting and simulation.
This paper introduces at undergraduate level an important class of statistical methods that is widely used in many areas of research and research-informed decision making. It is an introduction to practical data analysis using statistical methods for processes occurring randomly in time and space. Stochastic models have been applied to natural phenomena such as outbreaks of infectious diseases, crimes, financial downturns, stock market return, transitions between high and low economic growth, accident related insurance claims, earthquakes, volcanic eruptions, and forest fires. Real data from economics, finance, geosciences, neuroscience, social sciences and epidemiology will be used to introduce various stochastic models and their applications.
|Paper title||Stochastic Modelling|
|Teaching period||Semester 1 (On campus)|
|Domestic Tuition Fees (NZD)||$913.95|
|International Tuition Fees (NZD)||$4,073.40|
- STAT 261 or STAT 270
- Schedule C
- Arts and Music, Science
- More information link
- Teaching staff
- Paper Structure
We will focus on applications of the following models in real-world data analysis (using R), model checking, simulation and forecasting from these models.
- Poisson processes
- Renewal processes
- Discrete-time Markov chains
- Hidden Markov models
- Spatial point processes
To be advised
- Graduate Attributes Emphasised
- Global perspective, Interdisciplinary perspective, Lifelong learning, Scholarship,
Communication, Critical thinking, Environmental literacy, Information literacy, Research,
View more information about Otago's graduate attributes.
- Learning Outcomes
The aim of this paper is to introduce students to many of the statistical learning techniques that are now used to analyse high-dimensional data. Students will learn the underlying rationale for each method and gain practice in using it on real data in R.
On successful completion of the paper, students will be able to:
- Apply an important class of modern temporal and spatial stochastic models to real data.
- Describe the assumptions underlying use of each of these methods.
- Determine an appropriate type of stochastic models for a given analysis.
- Describe probabilistic forecast using stochastic processes.
- Critically appraise research literature in terms of the statistical methods used.
- Use a standard statistical programming language (R) to analyse data and simulate stochastic processes.