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Level 5 Diploma in Cyber Security

Applying Artificial Intelligence in practice: case studies

CYB503 · Artificial Intelligence — Week 12 of 16

CourseCYB503
Week12 of 16
SemesterI
TutorOnline in the course chat

This week’s topics

Applying Artificial Intelligence in practice: case studies

  1. Case analysis
  2. Linking theory to practice
  3. Evaluating evidence

What you will be able to do

  • 1.4 Analyse the significance of the bias-variance trade-off in machine learning.
  • 2.4 Analyse and compare common optimisation strategies for neural network training.
  • 2.5 Evaluate the advantages and disadvantages of deep and shallow neural network architectures.
  • 3.4 Evaluate the performance of trained neural network models with reference to the training-test gap.
  • 4.2 Compare deep generative modelling approaches along several dimensions.
  • 4.4 Analyse the principal training methods of large language models.
  • 4.5 Evaluate the importance of the transformer architecture in the success of large language models.
  • 5.3 Evaluate the benefits provided and risks posed by AI in the field of security.

Activity

Case-study workshop: apply the unit’s concepts to a real or realistic case and evaluate the outcome.

Study materials

The teaching notes, exercises and videos of this week are in the student portal. Your portal is set up as soon as you receive final acceptance, so you can open them before the semester starts.
Course chat

Admitted students ask questions on this week’s page in the student portal: an AI assistant trained on the course answers first, and during the course’s timetabled classes Connect to your tutor brings your tutor into the chat, who may start a call if needed.

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Course plan
  • Week 1: History of AI (Babbage, the Turing test), symbolic AI vs. m…
  • Week 2: Machine learning approaches: linear and logistic regression…
  • Week 3: Neural network preliminaries: biological inspiration, unive…
  • Week 4: Training neural networks: loss functions, SGD, learning rat…
  • Week 5: Neural network architectures: dense, convolutional, transfo…
  • Week 6: Building networks in PyTorch or TensorFlow/Keras; training …
  • Week 7: Evaluating trained models: train vs. test performance, over…
  • Midterm: Midterm evaluation
  • Week 9: Deep generative models: variational autoencoders, normalisi…
  • Week 10: CLIP and image/video generation
  • Week 11: AI in cyber security: traffic scanning and email filtering
  • Week 12: Applying Artificial Intelligence in practice: case studies
  • Week 13: Assignment workshop: research, planning and referencing
  • Week 14: Assignment workshop: drafting, feedback and improvement
  • Week 15: Review and coursework completion
  • Final: Final assessment and submission
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