9
我按照this link中的教程并尝试更改模型的评估方法(位于底部)。我想获得一个前5的评价,我想使用下面的代码:TensorFlow in_top_k评估输入论题
topFiver=tf.nn.in_top_k(y, y_, 5, name=None)
然而,这会产生以下错误:
File "AlexNet.py", line 111, in <module>
topFiver = tf.nn.in_top_k(pred, y, 5, name=None)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/ops/gen_nn_ops.py", line 346, in in_top_k
targets=targets, k=k, name=name)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/ops/op_def_library.py", line 486, in apply_op
_Attr(op_def, input_arg.type_attr))
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/ops/op_def_library.py", line 59, in _SatisfiesTypeConstraint
", ".join(dtypes.as_dtype(x).name for x in allowed_list)))
TypeError: DataType float32 for attr 'T' not in list of allowed values: int32, int64
至于我可以告诉大家,问题是tf.nn.in_top_k()
只适用于tf.int32
或tf.int64
数据,但我的数据是tf.float32
格式。有没有解决方法?