The fifth chapter presents Quantum Genetic Algorithms based on chaos, chaos can pass through all the states without repetition, So it has the characteristics of ergodicity and randomness and regularity ,its sensitivity to initial value makes its search avoid dropping into local optimum. So the integrate of two algorithms can behave better.
Numerical calculations of Lyapounov exponents, dimensions, and power spectra are applied to study the coupled logistic map. The road from three- dimension torus to chaos is found when the coupling is weak. It is three-dime- nsion torus-fractal(not chaos)-chaos.