[mlpack-git] [mlpack/mlpack] Modeling LSH For Performance Tuning (#749)

Ryan Curtin notifications at github.com
Tue Aug 23 15:03:17 EDT 2016


> +    //! Data points for y-axis.
> +    const arma::mat* yData;
> +};
> +
> +/**
> + * Returns the value of the objective function for some coordinates (alpha,
> + * beta, gamma).
> + * This is the mean squared error for the current parameters or coordinates.
> + */
> +double DefaultObjectiveFunction::Evaluate(const arma::mat& coordinates) const
> +{
> +  // Use extra variables to make code readable.
> +  double alpha = coordinates(0, 0);
> +  double beta = coordinates(1, 0);
> +  double gamma = coordinates(2, 0);
> +  double M = (double) NumFunctions();

You can mark these const.

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