Gretel-synthetics

**Full Changelog**: https://github.com/gretelai/gretel-synthetics/compare/v0.22.1...v0.22.2

What's Changed

:gear: ACTGAN improvements
- Provide error message for bad batch_size and pac values by kboyd
- Update cbn_sample_size to 250_000 by mvansegbroeck

:broom: Housekeeping
- Introduce new standardized error categories by pimlock


**Full Changelog**: https://github.com/gretelai/gretel-synthetics/compare/v0.22.0...v0.22.1

What's Changed

🔼 Dependency updates:
- update TF 2.8 refs to 2.11 (158) johntmyers 5760bcb

⚙️ ACTGAN improvements:
- Refactor ACTGAN in preparation of anyway training kboyd 0ad0296

🧹 Miscellaneous housekeeping:
- Use loky that is vendored with joblib. pimlock 067a324
- Bump `sphinx` to fix RTD issue matthewgrossman 7441d70
- Unify sphinx-rtd-theme with gretel-client matthewgrossman d193d37

What's Changed

🔼 Dependency updates:
- Require Python >= 3.9
- Update TensorFlow to 2.11.1
- Require Torch >= 1.13 (2.0 is recommended)
- Constraint other packages (sdv, pandas, numpy)

⚙️ ACTGAN improvements:
- Sampling improvements:
- Use eval mode for inference during sampling in ACTGAN.
- Vectorize conditional row selection ACTGAN sampling.
- Fix sampling of conditional vectors in ACTGAN.
- Memory improvements.
- Factor out original condvec sampler for ACTGAN.
- Add cbn_sample_size param for ACTGAN model.

⚙️ DGAN improvements:
- Raise clearly worded exception if generation is called before training DGAN.
- Resolve apply_along_axis bug in DGAN.
- Skip key error during attempt cast to int.

⚙️ LSTM improvements:
- Reload LSTM model before generation.
- Change memory allocation.
- Reset generation callback state each time new generation starts.
- Update dp_microbatches default value to 1.

🐞 Bug fixes:
- Fix RDT FloatFormatter bug

🧹 Miscellaneous housekeeping and plumbing updates:
- Add a readthedocs config file to configure the Python version (154)
- Fixed typos by mahmadza in https://github.com/gretelai/gretel-synthetics/pull/148

New Contributors
* mahmadza made their first contribution in https://github.com/gretelai/gretel-synthetics/pull/148

**Full Changelog**: https://github.com/gretelai/gretel-synthetics/compare/v0.20.0...v0.21.0

- 🚀 New model available! ACTGAN (Anyway CTGAN) is an alternate implementation of the SDV CTGAN model that provides additional functionality to improve memory usage, autodetection and transformation of columns, and more.
- 💨 Performance improvements to DGAN and SQS
- 🔧 Bug fixes, including improving handling of `inf`, `NaN`, and regex metachars, and more
- 🖊️ Dependency updates
- Pin tensorflow_estimator at `2.8`
- Update sentencepiece to `0.1.97`
- Add category-encoders `2.2.2`

**Full Changelog**: https://github.com/gretelai/gretel-synthetics/compare/v0.19.0...v0.20.0

📖 Apply Gretel's Source Available License