In the three algorithms discussed above, one of the
key differences is in the mechanism to produce a new
population of solutions via perturbation of solutions
from the old population. These different mechanisms generate
a population of solutions with different balance
between intensification and diversification. This dynamic
behavior of the population can be deducted from
the basic perturbation method used in the creation of new
solutions. This section discusses the three algorithms
based on two aspects: intensification and diversification.