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On 30 Aug 2021, at 13:38, Alejandro Montes <amont...@gmail.com> wrote:
Thanks for the quick reply,
What about halton draws? would they help to reduce the number of draws? I'm modelling one random parameter at a time, but then I would like to run one model with the ones that I found have a significant effect.
On Monday, August 30, 2021 at 1:26:55 PM UTC+2 michel.b...@epfl.ch wrote:
If you have only one random variable, you can use numerical integration instead of Monte-Carlo.
If you want to use Monte-Carlo, you can also check if the results stabilize with a lower number of draws. You can also use variance reduction methods, such as antithetic draws.
By default, Biogeme is using as many cores as reported by the function multiprocessing.cpu_count(). The actual number of cores used is reported in the HTML report file.
See
On 30 Aug 2021, at 12:46, Alejandro Montes <amont...@gmail.com> wrote:
Dear Prof. Bierlaire,
For my MSc Thesis I'm running several Mixed Logit models using PandasBiogeme. For each model I am only including one random variable as to reduce complexity. However, some of the models are taking too long to run when the numberOfDraws is at around 32000. I wanted to ask you if there is any recommendation on how to accelerate said times. For instance, I was taking that maybe biogeme is not using all the cores available in my laptop, but I'm not sure about that.
I am generating the random draws as Normal, following the example 05 available in the webpage
Thanks in advance for your help,
Alejandro Montes
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