[XYZ Graph hyperlane]
按照
查找 1.最近的beighbour
2.Perceptron算法
3.决策树
4.神经网络
假设:
X1 X2 X3 | y
0 0 0 | 1
2 3 4 | 0
-1 5 9 | 0
6 3 -1 | 1
3 3 3 |?
X1 X2 X3 |y <br/>
0 0 0 |1 <br/>
2 3 4 |0 <br/>
-1 5 9 |0 <br/>
6 3 -1 |1 <br/>
3 3 3 |?
&#13;
如何 找 ? (y值,未知)然后 用数学模型计算数值。
W_(vector)new = W_old +(delta)。(y)[abc] =任何值&gt; 0