我正在将双向LSTM与batch_first=True
一起使用。但是,这引发了我关于尺寸的错误。
**Error:
Expected hidden[0] size (6, 5, 40), got (5, 6, 40)**
当我检查源代码时,由于以下功能而发生错误
if is_input_packed:
mini_batch = int(batch_sizes[0])
else:
mini_batch = input.size(0) if self.batch_first else input.size(1)
num_directions = 2 if self.bidirectional else 1
expected_hidden_size = (self.num_layers * num_directions,
mini_batch, self.hidden_size)
def check_hidden_size(hx, expected_hidden_size, msg='Expected hidden size {}, got {}'):
if tuple(hx.size()) != expected_hidden_size:
raise RuntimeError(msg.format(expected_hidden_size, tuple(hx.size())))
默认情况下,expected_hidden_size
相对于序列优先。我相信这是造成问题的原因。有人可以告诉我我是否正确,这个问题需要解决吗?