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MultiCoreBPRMF different results #473

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jordansilva opened this issue Mar 21, 2017 · 2 comments
Open

MultiCoreBPRMF different results #473

jordansilva opened this issue Mar 21, 2017 · 2 comments

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@jordansilva
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The MultiCoreBPRMF return different results training with the same parameters and fixing the Random Seed. Still, BPRMF (without MultiCore) gets the same results when the Random Seed is fixed.
@jordansilva
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Parameters
MultiCoreBPRMF num_factors=10 bias_reg=0 reg_u=0.06 reg_i=0.06 reg_j=0.006 num_iter=25 learn_rate=0.05 uniform_user_sampling=False with_replacement=False update_j=True max_threads=100

@jordansilva jordansilva reopened this Mar 21, 2017
@zenogantner
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That looks like a race condition. Not sure whether we will fix this. Should we document the behavior?

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@zenogantner @jordansilva