###### tags: `Lecture7`
# Question
## :four_leaf_clover: Ask the questions you want to know
1.DropConnect不是在每次forward pass中將activation設為0,可是跟Dropout有一樣的效果,那我們不是學Dropout就好了嗎?DropConnect有什麼可取的地方嗎?
2.Momentum update的直觀意義,實在是看不懂,物理不好Q
3.為什麼Saddle points much more common in high dimension?