This course runs in Semester 2 on Mondays and Thursdays at 10:00. The first lecture was on Monday 16th January.
This course teaches various aspects of computer-aided modelling for performance evaluation of (stochastic) dynamic systems. The emphasis is on stochastic modelling of computer systems and communication networks; however other dynamic systems such as manufacturing systems will also be considered. The central concept of the course will be that a model, as well as being an abstract representation of a system, is a tool which we can exploit to derive information about the system. The more detail we invest in the model, the more sophisticated the information we can extract from it. As the course progresses the models will become increasingly detailed; the corresponding solution techniques will similarly become more complex, relying on increasing levels of computer assistance and visualisation.
You can find some useful mathematical background material for the course here.
If you are not already comfortable with all these concepts you will need to put in some additional work to begin with to get up to speed. This material will be assumed.
The course lecture notes are by
Lecture notes will be available at least 24 hours prior to each lecture on the webpage and the slides generally within 24 hours after the lecture.
Lectures Slides Modelling and Simulation Lecture 1 Operational Laws Lecture 2 Constructing and Solving Markov Processes Lecture 3 More Complex Markov Processes
The course blog gives a summary of each lecture and links to any relevant papers or articles which may be of interest.
There will be a final lecture, a revision lecture, in April 2017. This will be announced via the class mailing list.
Over the course we will encounter a number of different approaches to constructing performance models and software tools to support their use. Example models will be made available here and students are encouraged to use the examples to gain a deeper understanding of both the modelling styles and the software tools.
- A ZIP archive of all of the files below
- MatLab script for the multiprocessor with two processors
- MatLab script for the PC LAN with 4 nodes
- the states for the PC LAN with 4 nodes (MatLab input file
- the transitions for the PC LAN with 4 nodes (MatLab input file)
- MatLab calculation for the average number of packets per PC in the 4 node LAN
- MatLab calculation for the average throughput of packets per PC in the 4 node LAN
- MatLab script for the PC LAN with 6 nodes
- the states for the PC LAN with 6 nodes (MatLab input file
- the transitions for the PC LAN with 6 nodes (MatLab input file)
- MatLab calculation for the average number of packets per PC in the 6 node LAN
- MatLab calculation for the average throughput of packets per PC in the 6 node LAN
The summative feedback for the course will be two pieces of assessed coursework.
There are no tutorials for this course but individual assistance is available: mail me and make an appointment Jane.Hillston@ed.ac.uk or ad hoc tutorials can be arranged if there is demand.
Individual personalised feedback will be written on your submission and a specimen solution will be provided.
Formative feedback will be provided throughout the course in a variety of forms:
The examples and exercises in class are intended to deepen your understanding of the material of the course and prepare you for the assessed practicals. The revision lecture is an important preparation for the exam.
There is no textbook for this course but extensive notes will be given.
If you want further information on the topics covered you may consider the books in the course booklist.
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