原文地址：https://www.jianshu.com/p/9cc214c5e1c8
Roadmap
Kernel Ridge Regression
Support Vector Regression Primal
Support Vector Regression Dual
Summary of Kernel Models
Map of Linear Models
Map of Kernel Models
possible kernels:
polynomial, Gaussian,..., your design (with Mercer’s condition),
coupled with
powerful extension of linear models
with great power comes great responsibility
Map of Linear/Kernel Models
second row: popular in LIBLINEAR
fourth row: popular in LIBSVM
first row: less used due to worse performance
third row: less used due to dense beta
Summary
