Original examples
An exact small-sample permutation reference
Executable Science local pilot drafts
Enumerate every balanced assignment for two groups of four observations and compare the exact two-sided randomization p-value with a sampled estimate.
Investigate Can a Monte Carlo permutation implementation be checked against a fully enumerated finite reference?
Listing reviewed · source terms apply↗
Datasets
Annealing
UCI Machine Learning Repository
Metallurgical process attributes for examining material-category prediction with incomplete fields.
Investigate How sensitive is annealing classification to train-only missing-value handling?
Listing reviewed · source terms apply↗
Datasets
Anuran Calls (MFCCs)
UCI Machine Learning Repository
Acoustic feature vectors from frog calls for studying hierarchical species identification.
Investigate How does frog-call classification change when recordings are grouped before splitting?
Listing reviewed · source terms apply↗
Datasets
ApisTox
UCI Machine Learning Repository
Chemical descriptors and bee-toxicity labels for preparing an ecotoxicology evaluation protocol.
Investigate How does bee-toxicity classification change when related chemical structures are grouped before splitting?
Listing reviewed · source terms apply↗
Datasets
APS Failure at Scania Trucks
UCI Machine Learning Repository
Truck-system measurements and failure labels for investigating sparse industrial faults.
Investigate How does an APS failure baseline trade missed faults against false alarms under a frozen cost rule?
Listing reviewed · source terms apply↗
Software
arch
Upstream project repository
Volatility modeling, time-series tests, and resampling tools for econometric analysis.
Investigate How do fitted conditional variances compare with known synthetic GARCH trajectories at a fixed sample size?
Listing reviewed · source terms apply↗
Software
ArviZ
Upstream project repository
Diagnostics, summaries, and visualization support for Bayesian inference results.
Investigate Which diagnostics distinguish deliberately separated chains from independently generated draws of the same target?
Listing reviewed · source terms apply↗
Software
Astropy
Upstream project repository
Astronomical computation tools for units, coordinates, time, tables, and data formats.
Investigate Do selected unit and coordinate transformations meet independently established reference values and tolerances?
Listing reviewed · source terms apply↗
Datasets
Auction Verification
UCI Machine Learning Repository
Auction-verification workload descriptors for examining computational cost prediction.
Investigate How well can a bounded runtime model predict withheld auction configuration families?
Listing reviewed · source terms apply↗
Datasets
Auto MPG
UCI Machine Learning Repository
Vehicle specifications and fuel-use observations for auditing small regression benchmarks.
Investigate Does a model-year holdout change fuel-economy error relative to a random split?
Listing reviewed · source terms apply↗
Datasets
AutoUniv
UCI Machine Learning Repository
Generated learning problems for examining how benchmark construction affects classifier comparisons.
Investigate How consistent are simple classifier rankings across a fixed selection of AutoUniv problem settings?
Listing reviewed · source terms apply↗
Datasets
Average Localization Error (ALE) in sensor node localization process in WSNs
UCI Machine Learning Repository
Wireless localization simulation descriptors for examining error prediction across configurations.
Investigate How does localization-error prediction change when network configuration families are withheld?
Listing reviewed · source terms apply↗
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