I found my problem! I needed to enforce positivity in some parts of the model, but there was a part where I didn’t. It’s resolved now!
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Evaluating Variational Inference: Need Access to fitted (AD)VI approximation density | 7 | 1421 | November 15, 2018 | |
| "Unreasonable" model log likelihood in GMM | 3 | 457 | November 20, 2018 | |
| NaN occurred in optimization with ADVI | 5 | 4619 | August 6, 2019 | |
| How to use pymc3.fit() method | 16 | 3836 | May 7, 2018 | |
| Pymc3 variational inference for multi-level logistic regression returning approximation equal to NaN | 2 | 618 | April 12, 2021 |