Skip to content

Update 方差与偏差.md #2

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
10444005404 wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Update 方差与偏差.md #2

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions 基础概念/方差与偏差/方差与偏差.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
# 解释方差：
期望值与真实值之间的波动程度，衡量的是**稳定性**
期望值与预测值之间的波动程度，衡量的是**稳定性**

# 解释偏差：
期望值与真实值之间的一致差距，衡量的是**准确性**
Expand Down Expand Up @@ -94,4 +94,4 @@
- 数据的shuffle

# 方差、偏差与模型的复杂度之间的关系？
![](https://tva1.sinaimg.cn/large/006y8mN6gy1g8ly6pdyouj30dn07eq38.jpg)
![](https://tva1.sinaimg.cn/large/006y8mN6gy1g8ly6pdyouj30dn07eq38.jpg)