[Retracted] Construction and Simulation of Online English Reading Model in Wireless Surface Acoustic Wave Sensor Environment Optimized by Particle Swarm Optimization

Figure 4

Fitness curve of single parameter extraction. (a) The fitness of zero-frequency resistivity extraction. (b) The fitness of charging rate extraction. (c) The fitness of time constant extraction. (d) The fitness of frequency correlation coefficient extraction.

(a)

(b)

(c)

(d)