Ryan L. Murphy

Error installing OSError undefined symbols

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# Background I am facing installation issues. Note, my installation is in a fresh conda environment, and my only manual installs were numpy and pytorch before running ``` conda install...

[QUESTION] Why use `keras.backend` functions instead of `tf` functions?

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In the book and notebooks, functions from `keras.backend` are sometimes used instead of `tf` functions. For example, we might see `K = keras.backend` followed by `K.mean` instead of `tf.reduce_mean`. I...

Hi, I just ran `python setup.py test` and got mostly failures. It's not clear which dependencies I am missing, or whether that's the only problem 1. How can I determine...

Hi, I just ran `python setup.py test` and got numerous IndexErrors like > IndexError: invalid index of a 0-dim tensor. Use tensor.item() to convert a 0-dim tensor to a Python...

Hello, great work! In the paper and the code, you refer to an "annealing speed" lambda ranging over 10*(2^i) for i = 0, 1, ..., 8. What does this refer...

Precision in convex hull of planar polytopes

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Thanks for your work! I am trying to calculate the intersection of polyhedra living in a plane. I have read that qhull has numerical precision issues in the planar case,...