The Application of Multiobjective Genetic Algorithm to the Parameter Optimization of Single-Well Potential Stochastic Resonance Algorithm Aimed at Simultaneous Determination of Multiple Weak Chromatographic Peaks

Figure 4

The weak peaks of Sudan dyes were amplified by SSRA with the parameters optimized via multiobjective genetic algorithm. (a) The chromatogram of Sudan dyes solution at extreme low concentrations (1: Para Red, 5.76 ng mL⁻¹; 2: Sudan I, 8.16 ng mL⁻¹; 3: Sudan II, 20.08 ng mL⁻¹; 4: Sudan III, 19.76 ng mL⁻¹; 5: Sudan IV, 48.48 ng mL⁻¹); (b) the chromatogram obtained via SSRA.

(a)

(b)