Mark van der Wilk

Jittered/safe Cholesky Operation

1

Hi TFP team! ### Overview The most common annoyance among Gaussian process users, is the failure of the Cholesky decomposition. I believe that this really is a major issue for...

numexpr leaves arrays in C- nor Fortran ordering

5

This is more of a question, rather than an issue, but I couldn't find a reference to a users list, so I hope it's ok here. After rewriting code to...

Negative variances from `SVGP.predict_f()`

1

I added the line `tf.debugging.assert_positive(var)` to `SVGP.predict_f()` during a debugging session. This breaks many tests, indicating that during tests we get negative variances. Often these negative variances are vanishingly small,...

Contrary to what the docstring says, gradient descent does not accept a sequence for the `step_rate` parameter. I'm happy to submit a pull request for this, if there's still interest!

Next line key

4

First off, I love this, thanks a lot! The "ctrl+n" shortcut doesn't work for me though, while "ctrl+p" does. I'm using Firefox both with and without keybindings for all GTK...

It would be great to provide all lecture slides with a handout option. However, it's laborious to do this manually. Could we create a script that loops through all the...