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Machine Learning:  2021-2022

Lecturers

Degrees

Schedule S1(CS&P)(3rd years)Computer Science and Philosophy

Schedule A2(CS&P)Computer Science and Philosophy

Schedule B1 (CS&P)Computer Science and Philosophy

Schedule S1(3rd years)Computer Science

Schedule A2Computer Science

Schedule B1Computer Science

Schedule S1(M&CS)(3rd years)Mathematics and Computer Science

Schedule A2(M&CS)Mathematics and Computer Science

Schedule B1(M&CS)Mathematics and Computer Science

Schedule IMSc in Advanced Computer Science

Michaelmas TermMSc in Advanced Computer Science

Term

Overview

The lectures for this course will be pre-recorded.
They will be released on a weekly basis via the Course Materials page and Panopto (click Recorded Lectures>2021-22>Machine Learning).
They will be supported by discussion sessions on Teams.

Machine learning techniques enable us to automatically extract features from data so as to solve predictive tasks, such as speech recognition, object recognition, machine translation, question-answering, anomaly detection, medical diagnosis and prognosis, automatic algorithm configuration, personalisation, robot control, time series forecasting, and much more. Learning systems adapt so that they can solve new tasks, related to previously encountered tasks, more efficiently.

This course will introduce the field of machine learning, in particular focusing on the core concepts of supervised and unsupervised learning. In supervised learning we will discuss algorithms which are trained on input data labelled with a desired output, for instance an image of a face and the name of the person whose face it is, and learn a function mapping from the input to the output. Unsupervised learning aims to discover latent  structure in an input signal where no output labels are available, an example of which is grouping web-pages based on the topics they discuss. Students will learn the algorithms which underpin many popular machine learning techniques, as well as developing an understanding of the theoretical relationships between these algorithms. The practicals will concern the application of machine learning to a range of real-world problems.

Prerequisites

Machine learning is a mathematical discipline and it is helpful to have a good background in linear algebra, calculus, probability and algorithms. If you have not taken the following courses (or their equivalents) you should talk to the lecturers prior to registering for the class.

  • Continuous Mathematics
  • Linear Algebra
  • Probability
  • Design and Analysis of Algorithms

Syllabus

  • Introduction to different paradigms of machine learning
  • Linear prediction, Regression
  • Maximum Likelihood, MAP, Bayesian ML
  • Regularization, Generalization, Cross Validation
  • Basics of Optimization
  • Linear Classification, Logistic Regression, Naïve Bayes
  • Support Vector Machines
  • Kernel Methods
  • Neural Networks, Backpropagation
  • Convolutional Neural Networks
  • Recurrent Neural Networks
  • Unsupervised Learning, Clustering, k-means
  • Dimensionality Reduction, PCA

Reading list

  • C. M. Bishop. Pattern Recognition and Machine Learning. Springer 2006.
  • Kevin P. Murphy. Machine Learning: A Probabilistic Perspective. MIT Press 2012.
  • Ian Goodfellow, Yoshua Bengio and Aaron Courville. Deep Learning. MIT Press 2016.

Related research

Themes

Taking our courses

This form is not to be used by students studying for a degree in the Department of Computer Science, or for Visiting Students who are registered for Computer Science courses

Other matriculated University of Oxford students who are interested in taking this, or other, courses in the Department of Computer Science, must complete this online form by 17.00 on Friday of 0th week of term in which the course is taught. Late requests, and requests sent by email, will not be considered. All requests must be approved by the relevant Computer Science departmental committee and can only be submitted using this form.