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Fix numerical issues and efficiency issues #19

Merged
merged 2 commits into from
Apr 1, 2024
Merged

Fix numerical issues and efficiency issues #19

merged 2 commits into from
Apr 1, 2024

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renzph
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@renzph renzph commented Apr 1, 2024

Fix some numerical issues and do some argument checking in bf69345.
Automate tests and add some shields in 2c45937

1. Changes to `get_one_hot`
Problems are given in:
- #14
- #17
- #13

I discarded the changes in the PRs and and added more comprehensive handling of the input data in the
`SmilesDataset` class and the `get_one_hot` function.

2. Imaginary components
Frechet distance calculation fails to work for some cases because of badly conditioned matrices,
as described here #15.

Could not reproduce the error locally, but could do so on colab.

Fixed it in `calculate_frechet_distance` by checking if the first `covmean` computation  is real add a small value to the diagonal.
This made it work for me and I got the same result as the original implementation run locally.

3. Added some more tests and changed to pytest

4. As described in #16
I changed the data type of the activations to float32 in the `get_predictions` function,
which saves memory for larger datasets.

5. Change to pyproject.toml
Change version number

Add two workflows that run tests on the dev and master branches
and added some shields to the README.md file.
@renzph renzph merged commit 003d799 into master Apr 1, 2024
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renzph added a commit that referenced this pull request Apr 1, 2024
Fix numerical issues and efficiency issues
renzph added a commit that referenced this pull request Apr 1, 2024
Fix numerical issues and efficiency issues
renzph added a commit that referenced this pull request Apr 1, 2024
Fix numerical issues and efficiency issues
renzph added a commit that referenced this pull request Apr 1, 2024
Fix numerical issues and efficiency issues
renzph added a commit that referenced this pull request Apr 1, 2024
Fix numerical issues and efficiency issues
renzph added a commit that referenced this pull request Apr 1, 2024
Fix numerical issues and efficiency issues
renzph added a commit that referenced this pull request Apr 1, 2024
Fix numerical issues and efficiency issues
renzph added a commit that referenced this pull request Apr 1, 2024
Fix numerical issues and efficiency issues
renzph added a commit that referenced this pull request Apr 1, 2024
Fix numerical issues and efficiency issues
renzph added a commit that referenced this pull request Apr 1, 2024
Fix numerical issues and efficiency issues
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