Skip to content
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.

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

核函数/Kernel Function #947

Open
junxnone opened this issue Mar 25, 2021 · 0 comments
Open

核函数/Kernel Function #947

junxnone opened this issue Mar 25, 2021 · 0 comments

Comments

@junxnone
Copy link
Owner

junxnone commented Mar 25, 2021

Reference

Brief

  • 核函数包含从低维空间到高维空间的映射
    • 低维空间线性不可分的数据经过该映射后可以变得线性可分
  • Input Space --> Feature Expansion --> Feature Space
原图 映射到高维空间 映射回二维空间
image image image
@junxnone junxnone changed the title 核函数/Kernel 核函数/Kernel Function Mar 25, 2021
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant