【发布时间】:2016-12-19 17:02:09
【问题描述】:
作为介绍就没什么好说的了:本来想在TensorFlow中把LSTM叠在另一个LSTM上,但是一直被错误阻止我不太明白,更别说单枪匹马解决了。
代码如下:
def RNN(_X, _istate, _istate_2, _weights, _biases):
_X = tf.transpose(_X, [1, 0, 2])
_X = tf.reshape(_X, [-1, rozmiar_wejscia])
_X = tf.matmul(_X, _weights['hidden']) + _biases['hidden']
lstm_cell = rnn_cell.BasicLSTMCell(ukryta_warstwa, forget_bias=1.0)
_X = tf.split(0, liczba_krokow, _X)
outputs, states = rnn.rnn(lstm_cell, _X, initial_state=_istate)
lstm_cell_2 = rnn_cell.BasicLSTMCell(ukryta_warstwa, forget_bias = 1.0)
outputs2, states2 = rnn.rnn(lstm_cell_2, outputs, initial_state = _istate_2)
return tf.matmul(outputs2[-1], _weights['out']) + _biases['out']
而我一直收到的是:
ValueError: Variable RNN/BasicLSTMCell/Linear/Matrix already exists, disallowed. Did you mean to set reuse=True in VarScope?
指向与输出2、状态2一致
重置图表一点帮助也没有。如果需要任何其他信息来帮助解决问题,我很乐意提供。
【问题讨论】:
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还可以查看 MultiRNNCell,它允许您堆叠 LSTM 单元并可能满足您的要求:tensorflow.org/versions/r0.9/api_docs/python/…
标签: machine-learning tensorflow deep-learning recurrent-neural-network lstm