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Variational Inference 存在的小笔误

Open Matrixsun opened this issue 6 years ago • 0 comments

首先感谢徐老师的视频和PPT,逻辑清晰,容易理解,帮助我省了很多的时间。 在学习《Variational Inference》时,根据我的理解发现ppt 的几处笔误,具体如下:

  1. 第8页ppt <Simplification of (Part 2)> : 第三行公式 q_i(Z_i) ln(q_i(Z_i)) => q_j(Z_j) ln(q_j(Z_j))
  2. 第9页ppt <Putting Part(1) and Part(2) together > : " would be some ln[p(Z_i)] " => " would be some ln[p(Z_j)] "
  3. 第9页ppt <Putting Part(1) and Part(2) together > : -KL{ E_(i≠j)[ ln( p(X,Z) ) ] || q_i(Z_i)} => -KL{ E_(i≠j)[ ln( p(X,Z) ) ] || q_j(Z_j)}
  4. 第9页ppt <Putting Part(1) and Part(2) together >最后一个公式 : ln( q*_i(Z_i) ) = E_(i≠j)ln( p(X,Z)) => ln( q*_j(Z_j) ) = E_(i≠j)ln( p(X,Z))

若以上4处“笔误” 有不对的地方,还请帮助指正

Matrixsun avatar Dec 09 '18 12:12 Matrixsun