<p>In <a href="https://github.com/mlpack/mlpack/pull/686#discussion_r70911068">src/mlpack/methods/ne/neat.hpp</a>:</p>
<pre style='color:#555'>> + // Remove stale species.
> + if (aPopulation.aSpecies.size() > 10) {
> + RemoveStaleSpecies(aPopulation);
> + }
> +
> + // Remove weak genomes in each species.
> + CullSpecies(aPopulation, aCullSpeciesPercentage);
> +
> + // Remove weak species.
> + if (aPopulation.aSpecies.size() > 10) {
> + RemoveWeakSpecies(aPopulation);
> + }
> +
> + // Breed children in each species.
> + std::vector<double> speciesAverageRank;
> + CalcSpeciesAverageRank(aPopulation, speciesAverageRank);
</pre>
<p>So you mean, as we are calculation the average fitness of species, we doesn't need to use the adjustedFitness, because it likes we average it for twice, right?</p>
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