metamorphic-testing can be used for Machine Learning, since ML systems are really hard to test.

This method reminds me a lot of common [[data augmentation]] strategies for model pretraining, such as MAE, or more traditional algorithms like [[jitter]].

References

• https://www.hillelwayne.com/post/metamorphic-testing/
• https://www.cs.hku.hk/data/techreps/document/TR-2017-04.pdf
• https://arxiv.org/abs/1807.10453
• https://bmcbioinformatics.biomedcentral.com/articles/10.1186/1471-2105-10-24