我正在使用神经网络。当我尝试将预测与测试集中的实际值进行比较时,我无法做到这一点,因为它不允许我创建包含预测的数据帧。所以基本上我无法得到 test_predictions.shape = (10092,) 而不是 o (10092,1)。这个“1”给我带来了所有的麻烦。有人可以帮忙吗?
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.7, random_state=101)
model = keras.Sequential()
model.add(Dense(500,activation='relu'))
model.add(Dense(500,activation='relu'))
model.add(Dense(500,activation='relu'))
model.add(Dense(1))
model.compile(optimizer='rmsprop',loss = 'mse')
model.fit(X_train, y_train, epochs=100, batch_size=25, verbose=1, validation_split=0.2)
test_predictions = model.predict(X_test)
y_test = pd.Series(y_test)
test_predictions = pd.Series(test_predictions)
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