【发布时间】:2020-05-24 12:15:50
【问题描述】:
def train_model_lstm(train_x, train_y, classes): train_x, train_y = np.array(train_x), np.array(train_y) train_x = np.reshape(train_x, (train_x.shape[0], train_x.shape[1], 1))
data_dim = 1
timesteps = train_x.shape[1]
regressor = Sequential()
regressor.add(LSTM(units=50, return_sequences=True, input_shape=(timesteps, data_dim)))
regressor.add(Dropout(0.2))
regressor.add(LSTM(units=50, return_sequences=True))
regressor.add(Dropout(0.2))
regressor.add(LSTM(units=50, return_sequences=True))
regressor.add(Dropout(0.2))
regressor.add(LSTM(units=50))
regressor.add(Dropout(0.2))
regressor.add(Dense(len(classes), activation='softmax'))
regressor.compile(optimizer='adam', loss='mean_squared_error')
regressor.fit(train_x, train_y, epochs=2, batch_size=32)
我正在尝试为我的网络提供数据并将 LSTM 算法用于我的聊天机器人
我收到一个错误:
例外!检查时出错:预期 lstm_1_input 有 3 个维度,但得到的数组形状为 (367, 1)
有人可以建议我如何解决它?
【问题讨论】:
标签: python machine-learning deep-learning lstm