titanic03.cc

"Hello world" classification task (setting some parameters).

"Hello world" classification task (setting some parameters).

 
/* CHANGES IN THIS FILE MUST BE APPLIED TO THE LINKED WIKI PAGE */
 
#include <cstdlib>
 
#include "kernel/vita.h"
 
int main()
{
  using namespace vita;
 
  src_problem titanic("titanic_train.csv", src_problem::default_symbols);
 
  titanic.env.mep.code_length =  130;
  titanic.env.individuals     = 3000;
  titanic.env.generations     =  200;
 
  src_search s(titanic, metric_flags::accuracy);
  const auto summary(s.run(5));
 
  std::cout << summary.best.solution << '\n'
            << summary.best.score.accuracy << '\n';
}