<p>In <a href="https://github.com/mlpack/mlpack/pull/456#discussion_r40560548">src/mlpack/methods/softmax_regression/softmax_regression_impl.hpp</a>:</p>
<pre style='color:#555'>> @@ -14,47 +14,59 @@ namespace mlpack {
> namespace regression {
>
> template<template<typename> class OptimizerType>
> +SoftmaxRegression<OptimizerType>::
> +SoftmaxRegression(const size_t inputSize,
> + const size_t numClasses,
> + const bool fitIntercept) :
> + inputSize{inputSize},
> + numClasses{numClasses},
> + lambda{0.0001},
> + fitIntercept{fitIntercept}
</pre>
<p>No problem(I use {} to avoid narrow conversion)</p>
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