我有走到一起的時候我試圖運行我的文件2個錯誤:Tensorflow:張量調整與RandomShuffleQueue錯誤一起超出範圍錯誤?
超出範圍:RandomShuffleQueue 「_1_input/shuffle_batch/random_shuffle_queue」被關閉,有 不足元素(請求1,電流大小爲0 )
'請求1'實際上是我的批量大小。我試圖減少我的batch_size爲1,看看是否再次發生錯誤。但是,我不確定爲什麼當前大小爲0。
InvalidArgumentError(參見上述用於回溯):輸入重塑是 張量357604倍的值,但所要求的形狀具有89401
我已提及一個較舊的螺紋: TensorFlow random_shuffle_queue is closed and has insufficient elements, 和我檢查過自從357604 = 89401 * 4
以來我有類似的問題,所以我想知道4是從哪裏來的。
該線程確實提到,如果我將文件轉換爲int32
中的TFrecords,然後使用uint8
格式讀取它們,那麼我將獲得4倍以上的數據。但是,我無法知道在我的tfrecord文件創建中我使用的是int32
。我試圖通過在uint8
中有效地轉換我的tfrecords文件(使用tensorflow mnist文件中的DataSet類,即tensorflow.contrib.learn.python.learn.datasets import mnist,併爲我的數據集設置dtype = tf.uint8
)來解決此問題,我得到了另一個新的錯誤,我不能識別:
tensorflow.python.framework.errors.InvalidArgumentError: Expected begin[0] == 0 (got 0) and size[0] == 0 (got 1) when input.dim_size(0) == 0
[[Node: softmax_cross_entropy_loss/Slice_3 = Slice[Index=DT_INT32, T=DT_INT32, _device="/job:localhost/replica:0/task:0/gpu:0"](softmax_cross_entropy_loss/Shape_3, softmax_cross_entropy_loss/Slice_3/begin, softmax_cross_entropy_loss/Slice_3/size)]]
Caused by op u'softmax_cross_entropy_loss/Slice_3', defined at:
File "train.py", line 103, in <module>
FLAGS.log_dir)
File "train.py", line 88, in main
slim.losses.softmax_cross_entropy(predictions, labels)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/contrib/losses/python/losses/loss_ops.py", line 385, in softmax_cross_entropy
return compute_weighted_loss(losses, weight)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/contrib/losses/python/losses/loss_ops.py", line 144, in compute_weighted_loss
num_present = _num_present(losses, weight)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/contrib/losses/python/losses/loss_ops.py", line 179, in _num_present
[0], [1]), [])
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/ops/array_ops.py", line 431, in slice
return gen_array_ops._slice(input_, begin, size, name=name)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/ops/gen_array_ops.py", line 2234, in _slice
name=name)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/framework/op_def_library.py", line 749, in apply_op
op_def=op_def)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/framework/ops.py", line 2380, in create_op
original_op=self._default_original_op, op_def=op_def)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/framework/ops.py", line 1298, in __init__
self._traceback = _extract_stack()
InvalidArgumentError (see above for traceback): Expected begin[0] == 0 (got 0) and size[0] == 0 (got 1) when input.dim_size(0) == 0
[[Node: softmax_cross_entropy_loss/Slice_3 = Slice[Index=DT_INT32, T=DT_INT32, _device="/job:localhost/replica:0/task:0/gpu:0"](softmax_cross_entropy_loss/Shape_3, softmax_cross_entropy_loss/Slice_3/begin, softmax_cross_entropy_loss/Slice_3/size)]]
我想創建一個模型使用TF最終苗條。由於TF-Slim庫上的教程非常少,我使用了 https://github.com/mnuke/tf-slim-mnist 的代碼作爲參考。我的大部分代碼示例都參考了此鏈接中的代碼。
你能指出你正在執行的確切代碼嗎? – sygi