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leakr  

Data Leakage Detection Tools for Machine Learning
View on CRAN: Click here


Download and install leakr package within the R console
Install from CRAN:
install.packages("leakr")

Install from Github:
library("remotes")
install_github("cran/leakr")

Install by package version:
library("remotes")
install_version("leakr", "0.1.0")



Attach the package and use:
library("leakr")
Maintained by
Cheryl Isabella Lim
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2025-10-26
Latest Update: 2025-10-26
Description:
Provides utilities to detect common data leakage patterns including train/test contamination, temporal leakage, and data duplication, enhancing model reliability and reproducibility in machine learning workflows. Generates diagnostic reports and visual summaries to support data validation. Methods based on best practices from Hastie, Tibshirani, and Friedman (2009, ISBN:978-0387848570).
How to cite:
Cheryl Isabella Lim (2025). leakr: Data Leakage Detection Tools for Machine Learning. R package version 0.1.0, https://cran.r-project.org/web/packages/leakr. Accessed 06 Jun. 2026.
Previous versions and publish date:
No previous versions
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Complete documentation for leakr
Functions, R codes and Examples using the leakr R package
Full leakr package functions and examples
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