Cross Validation Python Packages

iterative-stratification

scikit-learn cross validators for iterative stratification of multilabel data

sklearndf

DataFrame support for scikit-learn.

timebasedcv

Time based splits for cross validation

autoreject

Automated rejection and repair of bad trials/sensors in M/EEG

panelsplit

A tool for panel data analysis.

tscv

Time Series Cross-Validation -- an extension for scikit-learn

nlptoolkit-sampling

Data sampling library

nlptoolkit-sampling-cy

Data sampling library

utipy

Python utilities, e.g. for pandas

jano

Temporal partitioning and backtesting for time-correlated datasets

torchhandle

TorchHandle makes your PyTorch development more efficient and make you use PyTorch more comfortable

cv-reality-check

Why your CV is lying to you

pychemometrics

pyChemometrics - Objects for multivariate analysis of chemometric and metabonomic datasets

lazygrid

Automatic, efficient and flexible implementation of complex machine learning pipeline generation and cross-validation.

neuropredict

easy and standardized predictive analysis for biomarkers, neuroimaging, and beyond

octopus-ml

A collection of handy ML and data visualization and validation tools. Go ahead and train, evaluate and validate your ML models and data with minimal effort.

timeseries-cv

Timeseries cross-validation for Neural Networks

datatap

Focus on Algorithm Design, Not on Data Wrangling

quantfinlib

Fundamental package for quantitative finance with Python.

autofepg

AutoFE - Playground: Automatic Feature Engineering & Selection for Kaggle Playground Competitions

spatial-kfold

spatial resampling for more robust cross validation in spatial studies

tide-feature-selection

Feature selection for real ML pipelines: filters, wrappers, and metaheuristics with cross-validation, reproducibility, and bundled benchmarks.

insurance-cv

Temporal cross-validation for insurance pricing - respects policy time structure, CatBoost, Polars

osprey

🦅Hyperparameter optimization for machine learning pipelines 🦅