SVM

Implementation of SVM algorithm.

算法实现参考了《机器学习实战》，书中的代码在svm_platt_mat.py中，其中关于smo部分有点问题，导致支持向量找的不对，如下图

修改后的代码在svm_platt_array.py中，

smo_paper.py是参照smo论文中伪代码的实现；
svm_kernel.py中加入了带核函数

Name	Name	Last commit message	Last commit date
Latest commit lighttxu svm Jul 17, 2020 9eee0a7 · Jul 17, 2020 History 2 Commits
fig	fig	svm	Jul 17, 2020
.gitignore	.gitignore	Initial commit	Jul 17, 2020
README.md	README.md	svm	Jul 17, 2020
smo_paper.py	smo_paper.py	svm	Jul 17, 2020
svm_classify.py	svm_classify.py	svm	Jul 17, 2020
svm_kernel.py	svm_kernel.py	svm	Jul 17, 2020
svm_platt_array.py	svm_platt_array.py	svm	Jul 17, 2020
svm_platt_mat.py	svm_platt_mat.py	svm	Jul 17, 2020
testSet.txt	testSet.txt	svm	Jul 17, 2020
testSetRBF.txt	testSetRBF.txt	svm	Jul 17, 2020
testSetRBF2.txt	testSetRBF2.txt	svm	Jul 17, 2020

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