Releases: gretelai/gretel-synthetics
v0.22.3
Full Changelog: v0.22.2...v0.22.3
v0.22.2
Full Changelog: v0.22.1...v0.22.2
0.22.1
What's Changed
⚙️ ACTGAN improvements
- Provide error message for bad batch_size and pac values by @kboyd
- Update cbn_sample_size to 250_000 by @mvansegbroeck
🧹 Housekeeping
- Introduce new standardized error categories by @pimlock
Full Changelog: v0.22.0...v0.22.1
0.22.0
What's Changed
🔼 Dependency updates:
- update TF 2.8 refs to 2.11 (#158) @johntmyers 5760bcb
⚙️ ACTGAN improvements:
🧹 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
0.21.0
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 #148
New Contributors
Full Changelog: v0.20.0...v0.21.0
0.20.0
- 🚀 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
- Pin tensorflow_estimator at
Full Changelog: v0.19.0...v0.20.0
0.19.0
📖 Apply Gretel's Source Available License
DGAN updates!
🐛 + ⚙️: Bug fixes and optimizations for the DGAN timeseries synthetic model!
Full Changelog: v0.18.0...v0.18.1
v0.18.0
📜 GPU helper script updates + README
v0.18.0 RC1
RC for v0.18.0
⚙️ New model available! DoppelGANger for time series 📈 synthetic data generation!
⚙️ Updates to header clustering logic, added options for isolation batches based on average record length and field complexity
🐞 Bug fixes during record generation and for epsilon calculation when using DP
🔼 Updates to recommended core dependencies, specifically Python 3.9 and TensorFlow 2.8.