Almost agree to what you said. Just a piece of more context: the 1st author wrote about connection between physics's Renormalization Group and Deep learning whi

Almost agree to what you said. Just a piece of more context: the 1st author wrote about connection between physics's Renormalization Group and Deep learning which was featured in [1] 4 years ago. [1]: https://www.quantamagazine.org/deep-learning-relies-on-renormalization-physicists-find-20141204 https://www.quantamagazine.org/deep-learning-relies-on-renor...