Adaptive Bacterial Foraging Optimization

Figure 2

Bacteria evolution on 𝑓_𝑏. Bacterium 1: start point (−1.5, 1.5), run-length unit parameter 𝐶(1)=0.1, chemotactic steps to precise goal (0.1) are 184; Bacterium 2: start point (1.5, −1.5), run-length unit parameter 𝐶(1)=0.01, cannot reach the precise goal.

(a) Bacterial trajectories

(b) According to fitness evolution