没有＆＃34;名称＆＃34; BasicLSTMCell的构造函数中的变量

Question

为了区分LSTM，我希望在我的代码中给出BasicLSTMCell变量的名称。但它报告了以下错误：

    num_units=self.config.num_lstm_units, state_is_tuple=True, name="some_basic_lstm")
TypeError: __init__() got an unexpected keyword argument 'name'

我在库中找到了我的tensorflow安装。在文件rnn_cell_impl.py中：

class BasicLSTMCell(RNNCell):
  """Basic LSTM recurrent network cell.

  The implementation is based on: http://arxiv.org/abs/1409.2329.

  We add forget_bias (default: 1) to the biases of the forget gate in order to
  reduce the scale of forgetting in the beginning of the training.

  It does not allow cell clipping, a projection layer, and does not
  use peep-hole connections: it is the basic baseline.

  For advanced models, please use the full @{tf.nn.rnn_cell.LSTMCell}
  that follows.
  """

  def __init__(self, num_units, forget_bias=1.0,
               state_is_tuple=True, activation=None, reuse=None):
    """Initialize the basic LSTM cell.

    Args:
      num_units: int, The number of units in the LSTM cell.
      forget_bias: float, The bias added to forget gates (see above).
        Must set to `0.0` manually when restoring from CudnnLSTM-trained
        checkpoints.
      state_is_tuple: If True, accepted and returned states are 2-tuples of
        the `c_state` and `m_state`.  If False, they are concatenated
        along the column axis.  The latter behavior will soon be deprecated.
      activation: Activation function of the inner states.  Default: `tanh`.
      reuse: (optional) Python boolean describing whether to reuse variables
        in an existing scope.  If not `True`, and the existing scope already has
        the given variables, an error is raised.

这是我的张量流版本中的错误吗？我怎么能给它一个＆＃34;名称＆＃34;？

Answer 1

我认为@aswinids在评论中提供了最佳答案，但让我解释为什么它不应该被视为错误。 LSTM单元由至少4个变量组成（还有一些变量用于控制流程等）。 LSTM中发生了4个子网络操作。 Colah博客下面的图表说明了LSTM单元格的内部结构（http://colah.github.io/posts/2015-08-Understanding-LSTMs/）：

每个黄色框都有一组分配给它的权重，实际上是一个单层神经网络操作（以有趣的方式连接在一起，由LSTM架构定义）。

命名这些的好方法是tf.variable_scope('some_name')，这样LSTM中定义的所有4个变量都有一个共同的基本命名结构，例如：

lstm_cell/f_t
lstm_cell/i_t
lstm_cell/C_t
lstm_cell/o_t

我怀疑之前他们刚刚这样做并硬编码lstm_cell或者他们用作LSMT单元下所有变量的前缀的名称。在@ashwinids指出的后续版本中，有一个名称变量，我怀疑刚刚替换了我在此处示例中使用的lstm_cell。