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ML
Machine Learning
Supervised setup, linear models, trees, evaluation. Later headings open after the one before. Set up supervised learning, fit linear models and trees, evaluate honestly, and regularise — as a first ML course does.
- 6 headings
- Ladder
- Test out a heading you have
Free to start. Sign in with Google or email.
A class on this path
Supervised setup · First class
Pick where you want to start
Each heading is its own course. Later ones open when you finish — or skip — the one before. A later course does not reteach earlier bands.
Supervised setup
Start hereDefine features, label, train/val/test, and the loss you are minimising on a concrete table of data.
Linear models
After Supervised setup — test out to unlockFit linear regression and logistic regression, and interpret a coefficient with the right caveats.
Evaluation
After Linear models — test out to unlockChoose accuracy vs precision/recall vs AUC for a problem, and catch leakage or a bad split.
Trees and ensembles
After Evaluation — test out to unlockGrow a decision tree by hand on a tiny set, and say what bagging or boosting is changing.
Unsupervised
After Trees and ensembles — test out to unlockRun k-means or PCA on a small example and say what the output is (and is not) claiming.
Regularization and bias
After Unsupervised — test out to unlockUse L2 / early stopping / depth limits, and diagnose bias vs variance from a learning curve.
What this is for
- 01
Define features, label, train/val/test, and the loss you are minimising on a concrete table of data.
- 02
Fit linear regression and logistic regression, and interpret a coefficient with the right caveats.
- 03
Choose accuracy vs precision/recall vs AUC for a problem, and catch leakage or a bad split.
Why a path, not a playlist
Supervised setup, linear models, trees, evaluation. Later headings open after the one before.
Each heading is its own course with a tutor. Later headings open when you finish — or test out of — the one before.
After you sign in
- •You land on this map — every heading is already there.
- •Take the open class, or test out of a later heading to unlock it.
- •Each heading is one shared course — same syllabus and first class for everyone. Later classes continue on your copy.