时间：2021年12月2日
from sklearn.neural_network import MLPClassifier
from sklearn.metrics import accuracy_scorex_train = [[-1, 1, 1], [-1, 1, 0], [-1, 0, 1], [-1, 0, 0]]
y_train = [1, 0, 0, 0]
x_test = [[-1, 0, 1]]
y_test = [0]model = MLPClassifier(hidden_layer_sizes=(2,))
model.fit(x_train, y_train)predict_y = model.predict(x_test)
score = accuracy_score(y_test, predict_y)
print(predict_y)
print(score)