Comments (5)
Hi, I'm not sure if I understand your plots correctly. Are these plots about the cumulative distribution for synthetic data (generated by GAN) and real (training) data?
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Both, orange is synthetic, blue is real. I'll upload some clearer plots tomorrow.
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This is a bit clearer with a distribution plot. For all plots: blue is real data of one column, orange is fake data of the same column. The fake data in this plot was generated with CTGAN.
For example, this was from data generated with TGAN:
And from my WGAN adaptation of TGAN:
So in these plots, we see a clear decrease in spikyness of the generated data. I'm trying to figure out what causes this, cause the data in the TGAN-WGAN is modelled quite well, while the data in CTGAN and TGAN is quite clearly several smaller distributions.
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@Baukebrenninkmeijer just to confirm, the TGAN-WGAN implementation you are talking about is https://github.com/Baukebrenninkmeijer/On-the-Generation-and-Evaluation-of-Synthetic-Tabular-Data-using-GANs/tree/master/tgan_wgan_gp?
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@shreyanshs Yes, that is correct. However, it's quite old now.
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Related Issues (20)
- Tune about CTGAN
- TypeError while ctgan.fit() HOT 6
- Improve DataSampler efficiency
- ValueError: mismatch of shapes when sampling data for compas dataset HOT 2
- Return loss values as float values not PyTorch objects
- Transition from using setup.py to pyproject.toml to specify project metadata
- Remove bumpversion and use bump-my-version
- Switch to using ruff for Python linting and code formatting
- Add dependency checker
- Remove scikit-learn dependency
- CTGAN using deprecated 'sklearn' HOT 2
- Replace integration test that uses the iris demo data
- Add bandit workflow
- Feature Request: More verbose logging HOT 3
- Fix minimum version workflow when pointing to github branch
- Deployment requirements based on libtorch or ONNX HOT 3
- How to load this model directly to generate data after saving it HOT 4
- Cleanup automated PR workflows
- Remove FutureWarning: Setting an item of incompatible dtype is deprecated
- Only run unit and integration tests on oldest and latest python versions for macos
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