deletions | additions       diff --git a/section_Training_The_SVM_classifier__.tex b/section_Training_The_SVM_classifier__.tex  index ad8d029..a7ee93f 100644  --- a/section_Training_The_SVM_classifier__.tex  +++ b/section_Training_The_SVM_classifier__.tex 
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\section{Training}  The SVM classifier is trained on the node level. The level where  training instances instance  is node $u_i$'s histogram vector $hist_i \in \mathbb{R}^{20k}$ and its corresponding label $action_i$.