[mlpack-git] [mlpack] Weird Condition in SGD (#461)

Arda Aytekin notifications at github.com
Tue Oct 13 07:51:11 EDT 2015

In [this](mlpack/src/mlpack/core/optimizers/sgd/sgd_impl.hpp) file, there is a condition on line 63 which says:
if (overallObjective != overallObjective)
    Log::Warn << "SGD: converged to " << overallObjective << "; terminating"
        << " with failure.  Try a smaller step size?" << std::endl;
    return overallObjective;
Is this a bug, or what is the reasoning behind it?

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