Problem-Dependent Resampling Techniques

About this course

This course is designed for data scientists, machine learning practitioners, and researchers who want to understand how resampling techniques must be adapted to the structure of the problem at hand. You will learn how standard validation methods such as cross-validation can fail when applied blindly, and how to design problem-dependent resampling strategies for spatial data, pair-input data, and other dependent observation structures. The course also covers spatial cross-validation, dependency-aware evaluation design, and statistical testing methods to assess whether performance estimates are reliable. By the end of the course, you will be able to choose and construct appropriate resampling strategies that reflect the true structure of your data and provide trustworthy performance estimates.