Show what w^k - w^\star is a sum of eigenvectors of A multiplied by a scalar.

distillpub / post--momentum

Why Momentum Really Works

https://distill.pub/2017/momentum/

Creative Commons Attribution 4.0 International

197 stars 51 forks source link

Open Kentzo opened 5 years ago

Kentzo commented 5 years ago

Makes it easier to recognize meaning of the last component where it's not immediately obvious that x_i is a scalar but q_i is a vector.