MA427 Half Unit
Nonlinear Optimisation and Applications
This information is for the 2025/26 session.
Course Convenor
Dr Neil Olver
Availability
This course is available on the Global MSc in Management, Global MSc in Management (CEMS MIM), Global MSc in Management (MBA Exchange), MSc in Mathematics and Computation, MSc in Operations Research & Analytics, MSc in Statistics, MSc in Statistics (Financial Statistics), MSc in Statistics (Financial Statistics) (Research), MSc in Statistics (Research), MSc in Statistics (Social Statistics) and MSc in Statistics (Social Statistics) (Research). This course is freely available as an outside option to students on other programmes where regulations permit. It does not require permission.
Requisites
Additional requisites:
Students must have sufficient knowledge of linear algebra (linear independence, determinants, matrix inversion and manipulation) and of basic multivariate calculus (derivatives and gradients).
Course content
This course is an introduction to the theory and implementation of nonlinear optimisation. Students will develop both theoretical understanding and practical skills in solving complex optimisation problems.
The course will begin with some of the fundamental theory of convex and nonconvex optimisation, including Lagrangian duality and the Karush-Kuhn-Tucker optimality conditions. Various algorithms for solving constrained and unconstrained nonlinear optimisation problems will be discussed in detail, both in terms of theoretical efficiency guarantees and practical implementation considerations. First-order methods such as gradient descent and its variants will be the primary focus.
A key component of the course is the application of optimisation methods, with a particular focus on applications to machine learning.
Teaching
15 hours of seminars and 20 hours of lectures in the Winter Term.
Formative assessment
Weekly exercises will be given that will be solved and discussed during the seminars. Three of those exercises will be handed in as formative coursework and the students will be given feedback on their submissions.
Indicative reading
Extensive lecture notes covering all parts of the course will be provided. Students interested in further readings can look at the books below.
- S Boyd and L Vandenberghe, Convex Optimization (2004)
- N Vishnoi, Algorithms for Convex Optimization (2021)
Assessment
Exam (100%), duration: 180 Minutes in the Spring exam period
Key facts
Department: Mathematics
Course Study Period: Winter Term
Unit value: Half unit
FHEQ Level: Level 7
CEFR Level: Null
Total students 2024/25: 21
Average class size 2024/25: 21
Controlled access 2024/25: NoCourse selection videos
Some departments have produced short videos to introduce their courses. Please refer to the course selection videos index page for further information.
Personal development skills
- Problem solving
- Application of numeracy skills
- Specialist skills