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Upstream project repository
Multidimensional array operations and numerical linear algebra for scientific Python.
Investigate How do sequential and pairwise array reductions behave on cancellation-heavy inputs?
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?
Executable Science local pilot drafts
Enumerate all binomial outcomes at n=20 and p=0.05, then compare exact interval-coverage calculations with a fixed-seed simulation.
Investigate Do nominal 95% intervals achieve that coverage in this prespecified small-sample setting?
Upstream project repository
Property-based testing tools that generate and simplify test inputs.
Investigate Can a fixed property-based test expose a specified floating-point overclaim within a bounded search protocol?
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?
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