Q1. Do not see anything in browser when using tensorboard
A: You may change another browser to open it.
Q2. When I use tf.py_func
to warp the python code into tensorflow operation, Do I need write the backward operation?
A: It depends on whether you want to use the gradient of this operation. If needed, you must implement the gradient of this operation and you can choice the two method as follows:
- override the gradient of
tf.py_func
using the tensorflow operation. - override the gradient of
tf.py_func
using the python code and you should warp the gradient computation bytf.py_func
as tf operation as well.