Slow Sampling after recent updates? PYMC MMM v5 (original) (raw)

April 25, 2025, 10:15am 1

Hey everyone,

have you experienced slower sampling (5 mins instead of 1.5 mins) since the recent updates?

I know there’s been similar topics in previous versions but wanted to make sure I’m not missing out on more up-to-date best practices around v5.

Best,
Osan

Hi @ricardoV94, thanks for the help. Tried the batched convolution but didn’t change.

Sampler: numpyro
PYMC: 5.22.0
PYMC Marketing: 0.13.1
Python: 3.13.3 (also tried with 3.11.12 & 3.11.3)

Can you compare with pymc-marketing 0.12.1?