Higher Loss Values in Parametric UMAP Notebooks

[erenozcelik]

I've been experimenting with the Parametric UMAP using the example notebooks. However, I'm encountering an issue where the loss values I'm getting are significantly higher than in notebooks. This has occurred with both the second (02.0-parametric-umap-mnist-embedding-convnet.ipynb) and third (03.0-parametric-umap-mnist-embedding-convnet-with-reconstruction.ipynb) notebooks.

[timsainb]

I updated the notebooks to match the keras update in this PR. Have not pulled it in yet:

#1123

[erenozcelik]

Thank you for the quick reply. I tested with UMAP versions 0.5.2 and 0.5.3 and obtained the same results as in the notebooks. Starting from version 0.5.4, the results begin to differ. I got exactly the same results as in your keras-umap branch when using newer versions. I was wondering which change is causing this difference.