GA is one of machine learning methods, Genetic Algorithm. When you fill task's name, person-hour, dead line and importance, this program automatically make schedule.

I penalized schedule for 4 points of view.

• pasting deadline penalty
• excessing task penalty
• same task with last task penalty

1. Make first generation
2. Make next generation
   • unoform crossover as crossover method
   • minimum generation gap; elitist recombination
     • This method select 2 parents' genom and make 2 progeny. Then choose 2 genoms that the penalty is lower out of the 4.
3. Cause mutation
   • Use substitution
4. repeat 2~3