我從Scikit學(xué)習(xí)開始...>>> import sklearn>>> sklearn.__version__'0.13.1'>>> from sklearn import svm>>> model = svm.SVC(probability=True)>>> X = [[1,2,3], [2,3,4]] # feature vectors>>> Y = ['apple', 'orange'] # classes>>> model.fit(X, Y)>>> model.predict_proba([1,2,3])array([[ 0.39097541,  0.60902459]])我怎么知道應(yīng)該上哪個(gè)班？