Comments (2)
Hi there @pnimeesha
The SDV library got its start at MIT but is now shepherded by the DataCebo team. Our focus at DataCebo is to help enterprises create synthetic data.
Re: your questions about the math or the algorithms -- nearly all of the paper's authors are independent and not affiliated with DataCebo, so I'd recommend reaching out to them directly to get your questions answered about the intricacies of the models & techniques :)
Re: your questions around why some specific functionality isn't available (e.g. loss values aren't exposed for tinkering or not allowing changes in activation functions) we prioritize features based on the needs of teams & projects who are creating enterprise quality synthetic data. So we'd definitely love to learn more about your use case here for enterprise synthetic data if that's relevant!
For TVAE Synthesizer in particular, the code lives here: https://github.com/sdv-dev/CTGAN/ I recommend reading our license (https://github.com/sdv-dev/CTGAN/blob/main/LICENSE) and exploring any possible and relevant customizations
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Hi Srini,
Thank you for the reply!
I will mail the authors of the paper for the explanation and check out the code from git link.
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Related Issues (20)
- Move all tests over to use Metadata instead of SingleTableMetadata and MultiTableMetadata
- Support a foreign key that references multiple tables
- Multitable Child Table Size HOT 4
- [dtypes] Numerical Formatter Fails to Learn Format of New Data Types
- [dtypes] `FixedIncrements` Fails with New Numerical Data Types HOT 1
- Sequence_index in constraint, PARSynthesizer with Range constraint HOT 2
- Unable visualize just the real data (or just the synthetic data) in a multi-table setting
- Enabling sdv logging causes tests to fail locally
- Mock every usage of `is_faker_function` to speed up the unit tests
- [dtypes] Update the NumericalFormatter to use the `learn_rounding_digits` from RDT
- SDV documentation (TVAE) HOT 2
- Error occurs with FixedCombinations constraint when NA values exist in constraint column HOT 3
- Support optional dependencies for CUDA related packages HOT 4
- ECLSK Data produces Nans and/or no correlation in HMA
- Setting random state ahead of sampling to vary synthesised data HOT 3
- PAR can't fit if Range constraint includes a `sequence_index` column HOT 2
- Metadata Detection Fails with new Data Type
- Using FixedCombinations constraint with an integer constraint column causes sampling to fail
- Error when using a datetime column as a context column with PAR Synthesizer HOT 2
- Discrete columns cause memory overflow issues during CTGAN processing. HOT 6
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