머신러닝.linearSVM(class:3)

iris=load_iris()
X=iris.data
y=iris.target
X_train,X_test,y_train,y_test=train_test_split(X,y,test_size=0.2)
model=LinearSVC(C=1)
model.fit(X_train,y_train)
pred_y=model.predict(X_test)
model.score(X_test,y_test)

 

model.decision_function(X_test)

guideline과 나의 거리

양수면 내 쪽에 속한것

array([[-6.58398872e-01, -1.41247905e-01, -2.21407969e+00],
       [ 1.91618644e+00, -1.16266051e+00, -8.10343365e+00],
       [ 1.07804396e+00, -1.09053098e+00, -5.69986669e+00],
       [-2.64718553e+00,  6.44799907e-03,  5.43519426e-01],
       [ 1.00454023e+00, -2.78622807e-01, -6.01808613e+00],
       [ 1.40437646e+00, -7.80780031e-01, -6.78109621e+00],
       [-2.15142034e+00,  1.61427817e-01, -4.13611333e-02],
       [-1.29577364e+00,  2.67636342e-01, -1.73429683e+00],
       [-2.90442612e+00, -1.22305865e-01,  1.27231701e+00],
       [ 1.14805647e+00, -3.64525274e-01, -6.19271028e+00],
       [-2.36955468e+00, -4.26660878e-01,  6.40157860e-01],
       [-2.49556669e+00, -1.62420358e-01,  1.52541327e+00],
       [ 1.41831153e+00, -1.11055036e+00, -6.70829887e+00],
       [-2.75644190e+00, -1.87226954e-01,  1.61527545e+00],
       [-1.75526911e+00,  2.56293758e-01, -9.30731619e-01],
       [-2.03593362e+00, -2.24073698e-01,  1.90214217e-01],
       [-1.39106055e+00, -2.74057916e-01, -7.22651928e-01],
       [ 1.36800354e+00, -8.69670323e-01, -6.60105548e+00],
       [-1.39635521e+00,  7.31147425e-01, -1.65271850e+00],
       [-2.82261004e+00, -5.51116131e-01,  1.68268529e+00],
       [-1.31081974e+00, -3.12934987e-01, -1.24889827e+00],
       [ 1.31572344e+00, -4.94696243e-01, -6.21519171e+00],
       [ 1.14241198e+00, -6.83792661e-01, -6.15319846e+00],
       [-1.40383754e+00, -1.02579520e-01, -1.59930175e+00],
       [ 1.37359519e+00, -9.88731892e-01, -6.75441691e+00],
       [-3.00419611e+00, -5.66001754e-01,  1.25270286e+00],
       [ 1.34194949e+00, -7.27805735e-01, -6.74039475e+00],
       [-1.74524722e+00, -3.99095135e-01, -1.66683607e-01],
       [-3.00318828e+00,  3.99086841e-01,  1.09323235e+00],
       [-1.78421587e+00, -1.27562270e-02, -6.51038855e-01]])