Research, software, data and methods. Inspect the context, compare your options, and take a useful next step.
UCI Machine Learning Repository
Flower measurements for a compact, interpretable multiclass baseline and leakage audit.
Investigate How much do iris classification results change when preprocessing is restricted to training folds?
scikit-learn documentation
A guide to model-evaluation splits, including grouped and time-series data, nested model selection and permutation-based assessment.
Investigate How much optimism arises when repeated observations from the same group are split across train and test?
Upstream project repository
Numerical routines for integration, differential equations, optimization, transforms, and statistical analysis.
Investigate Which declared tolerances are attained by adaptive quadrature on a fixed family of endpoint-singular integrals?
scikit-learn documentation
A guide to variance filters, univariate tests, recursive elimination, model-based selection and selection inside pipelines.
Investigate How much apparent accuracy is introduced by selecting features before cross-validation on noise-only data?
scikit-learn documentation
A probability-calibration guide covering reliability curves and sigmoid, isotonic and temperature-scaling approaches.
Investigate How do calibration methods trade off log loss and reliability when the calibration sample is small?
scikit-learn documentation
A guide distinguishing outlier detection from novelty detection and comparing assumptions of several anomaly-detection methods.
Investigate How does training-set contamination alter detection rates at a fixed false-positive target?
UCI Machine Learning Repository
Pixelated metamaterial unit-cell designs and band-gap locations and widths for investigating simulation surrogate reliability.
Investigate How does a band-gap surrogate generalize to held-out metamaterial design regions?
scikit-learn documentation
A broad scoring reference that distinguishes classification, regression, ranking and clustering metrics and their scorer interfaces.
Investigate Can a scoring implementation reproduce independently computed confusion-matrix and probability-loss examples, including undefined edge cases?
UCI Machine Learning Repository
Oil-production process signals for studying event detection across operating scenarios.
Investigate How does event detection change when complete wells or production episodes are held out?
scikit-learn documentation
A guide to partial-dependence and individual-conditional-expectation curves, including definitions, computation and correlated-input caveats.
Investigate When features are correlated, how many evaluation points used by a response curve fall outside a declared support region?
scikit-learn documentation
A model-inspection guide explaining permutation importance and its limitations when predictors are strongly correlated.
Investigate How does duplicating a predictive feature change individual permutation-importance scores while predictive accuracy stays comparable?
ReScience C
A replication examining lexical methods for measuring bias and sensitivity to seed choices.
Investigate How much does the selected bias metric vary across prespecified seed-set perturbations compared with its sampling uncertainty?
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