Jul 24, 2017 · 1 min read
Excellent tutorial, thanks for creating it. I have worked through parts 0, 1, 1.5, and have had success using them for my work. However, with part 2, I encountered this warning, which does not impact the code as written, but when I try to use larger data structures, seems to make things grind to a halt. I think it is related to using tf.gather with non-tf variables, but I don’t know how to work around it. Any ideas?
/usr/local/lib/python2.7/dist-packages/tensorflow/python/ops/gradients_impl.py:93: UserWarning: Converting sparse IndexedSlices to a dense Tensor of unknown shape. This may consume a large amount of memory.
“Converting sparse IndexedSlices to a dense Tensor of unknown shape. “
