population

This keyword sets the size of the population used by the SNES algorithm [Schaul2011]. The syntax is:

population <population_size>

Here, <population_size> sets the population size \(N_\mathrm{pop}\), which must satisfy \(10 \leq N_\mathrm{pop}\leq 100\) and defaults to \(N_\mathrm{pop}=50\).