Decorrelated Batch Normalization
Decorrelated Batch Normalization
**Decorrelated Batch Normalization (DBN)** 
is a normalization technique which not just centers and scales activations but whitens them. ZCA whitening instead of [PCA](https://paperswithcode.com/method/pca) whitening is employed since PCA whitening causes a problem called *stochastic axis swapping*, which is detrimental to learning.
Decorrelated Batch Normalization
https://paperswithcode.com/paper/decorrelated-batch-normalization
Decorrelated Batch Normalization