I’m having problems with sampling my model, the sampling simply won’t start and the progress bar is stuck at 0%. I’ve tried using both NUTS and Metropolis and neither works. The find_MAP method works fine and the MAP parameters are sensible. I’d like to know how to debug these types of problems, at…

Debugging models when sampling is stuck at 0%

junpenglao February 19, 2019, 5:26pm 2

Seems like it is a multi-chain sampling problem - try doing trace = pm.sample(..., cores=1)

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