An Improved Teaching-Learning-Based Optimization with Differential Learning and Its Application

Figure 4

Comparison of the performance curves using different algorithms.

(a) Convergence curves for LP

(b) Magnitude response for LP

(c) Gain response for LP

(d) Convergence curves for HP

(e) Magnitude response for HP

(f) Gain response for HP

(g) Convergence curves for BP

(h) Magnitude response for BP

(i) Gain response for BP

(j) Convergence curves for BS

(k) Magnitude response for BS

(l) Gain response for BS