CMU Deep Learning 2018 by Bhiksha Raj 学习记录(20) Lecture 20: Hopfield Networks 1

 symmetric version: called Hopfield Net

 

 

 

 

 

 

 

  

 

 

 

 

     

if y <-- minus y, energy won't change!

 

 

 

 

 

 

  

 

 

 

the second last line's first "-" is not the minus sign

 

 

 

 

 

 

 

 

 

 

 

https://zhuanlan.zhihu.com/p/21539285