Research Article

Inversion of Rayleigh Wave Dispersion Curves via Long Short-Term Memory Combined with Particle Swarm Optimization

Figure 4

Training process of Model A and its prediction results: (a) convergence process of PSO; (b) network training error; (c) inverted dispersion curve; and (d) inverted shear-wave velocity profile.
(a)
(b)
(c)
(d)