ApolloChoiceModelling forum

Hello Prof. Hess,

Based on your example 24, I tried to estimate my own nested ICLV model. I get the following error while using multiple cores.

Error in apollo_makeLogLike(apollo_beta, apollo_fixed, apollo_probabilities, :
Model components are inconsistent across workers. Try seting apollo_control$nCores=1

While setting nCores = 1, the model works fine.

So I tested for only nested setup. The model estimates coefficients for any number of cores. Even example 24 also works in my system without problem for any number of cores.

How can I address the issue of the use of multiple cores while estimating the nested ICLV model ??

Regards
Punya

Hi Punya,

Thank you for your patience. As I mentioned in your other post, please try updating Apollo and running your model again. We recently released version v0.2.5 with several improvements, so your model might run fine now.

If not, please share your code and a few rows of your data with us so we can look into the issue in more detail. You can share those through the forum or by emailing them to d.palma [at] leeds.ac.uk

Best wishes
David