(4.3.1)--4.3SupportVectorMachine.pdf
《(4.3.1)--4.3SupportVectorMachine.pdf》由会员分享,可在线阅读,更多相关《(4.3.1)--4.3SupportVectorMachine.pdf(6页珍藏版)》请在得力文库 - 分享文档赚钱的网站上搜索。
1、What is Support Vector MachineSupportSupportVectorVectorMachineMachine(SVM)(SVM)isadiscriminative classifier that is formallydesigned by a separative hyperplane.It isa representation of examples as points inspace that are mapped so that the pointsof different categories are separated by agap as wide
2、 as possible.How SVM WorksExamplexWicketsyRunsWhen we plot the data,we can see a clear separation between the class of batsman&bowlerBatsmanBowlerUnknown valueWe want to classify a new player variable as a batsman or a bowlerA decision boundary is required in order to classify the new unknown variab
3、leThe decision boundary is a separation between the 2 classesWe can draw multiple lines here as decision boundariesWe cannot classify the unknown player into its correct class using multiple separating linesWe need one line that BESTseparates the dataThe best line is selected by computing the maximu
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 4.3 SupportVectorMachine
限制150内