線性代數—學習筆記

對分類超平面方程：函數 <W,Xi>+b=0spa W=∑aj Xj,3d ∑aj <Xj,Xi>+b=0blog 設Xj,Xi均爲列矩陣，aj 爲數值，則ip dot([a1,a2,...,am],dot([X1,X2,...,Xm],[Xi,Xi,...,Xi]))get =dot([X1,X2,...,Xm],[Xi,Xi,...,Xi])*[a1,a2,...,am]'數學 =Xi' *

>>阅读原文<<