Welcome to the Machine Learning for Health module.
This course introduces the foundations of machine learning, with a strong focus on:
- Linear models
- Regularisation
- Model evaluation
- Ensemble methods
- Application to real-world health data
The course builds from first principles and culminates in applying machine learning methods to health-related prediction tasks.
Machine learning is transforming modern healthcare.
From disease prediction to risk stratification and treatment modelling, robust statistical learning methods are central to evidence-based medicine.
This course focuses on core machine learning methods that form the backbone of applied health data science.
We concentrate on:
- Linear regression
- Logistic regression
- Bias–variance tradeoff
- Regularisation (L1 / L2)
- Model interpretation
- Feature importance
- Evaluation metrics
Linear models are essential because:
- They are interpretable
- They are statistically grounded
- They often perform surprisingly well in health data
- Decision trees
- Random forests
- Gradient boosting
- Model comparison
Ensemble models:
- Capture non-linear structure
- Improve predictive performance
- Handle complex feature interactions
The final part of the course applies these methods to:
- Clinical-style datasets
- Structured tabular health data
- Real-world prediction problems
You will:
- Preprocess datasets
- Train models
- Compare performance
- Justify modelling decisions
- Interpret results in a healthcare context
By the end of this course, you should be able to:
- Understand the mathematical foundations of linear models
- Explain regularisation and its necessity
- Implement regression and classification models in Python
- Compare model performance using appropriate metrics
- Apply ensemble models to structured datasets
- Critically evaluate modelling choices in health applications
- Kevin Meck: Neotree, sepsis modelling
- Aditi Rao: Neotree, implementation of ML tools in clinical settings
- Antigone Fogel: Predictive modelling for dementia progression
This repository is organised into clearly structured folders:
Contains:
- Lecture slides
- Supplementary notes
Contains:
- Jupyter notebook tutorials
- Practical exercises
- Applied modelling workflows
Each lab can be run locally or opened directly in Google Colab.
Contains images and supporting files for documentation.
You may run the notebooks:
Create a Python environment:
conda create -n mlhealth python=3.11
conda activate mlhealth
pip install -r requirements.txt
Click below to open in Google Colab:
Normalisation and standardisation:
Machine learning for beginners assessment (optional):
This module has been adapted and streamlined from:
Machine Learning for Neuroscience (ML4NS)
https://ml4ns.github.io/
The original ML4NS course provided a comprehensive introduction to machine learning with applications in neuroscience.
This version has been redesigned to:
- Focus more heavily on linear and ensemble methods
- Streamline deep learning components
- Emphasise health and clinical data applications
We gratefully acknowledge the original ML4NS teaching materials and contributors.
We thank all past contributors to the ML4NS course and the Translational Machine Intelligence Lab for foundational teaching materials. We thank Dr. Felicity Fitzgerald and Professor Michelle Heys for their support and collaboration.
This course was made possible by support from the organisations listed above as well as the Imperial College London Dean's PhD Professional Development Award granted to Iona Biggart and Marco Reed.







