Module catalog

40 interactive modules. Filter by cluster or search by topic, method or keyword.

• Foundations

  Copula Invariance Explorer

  Separate a joint distribution into its margins and its dependence structure, and see which statistics survive monotone transformation.

  dependencecopularank statistics
• Foundations

  Acquisition Shift Explorer

  Change slice thickness, reconstruction kernel and noise, then watch a model trained on one protocol degrade on another.

  domain shiftexternal validationprotocol
• Foundations

  Nested vs. Non-Nested Cross-Validation

  Select features on pure noise and watch non-nested cross-validation manufacture a high AUC out of nothing.

  cross-validationleakagefeature selection
• Foundations

  Confounding by Indication Simulator

  Sicker patients get the more aggressive operation, so the aggressive operation looks harmful. Adjust, stratify, and watch the sign flip.

  causal inferenceconfoundingadjustment
• Foundations

  Data Leakage Laboratory

  Six common pipeline shortcuts, one honest baseline, and the optimism each shortcut buys you.

  leakagepartitioningstudy design