Abstract and Applied Analysis / 2014 / Article / Fig 6

Research Article

Radial Basis Function Neural Network Based on an Improved Exponential Decreasing Inertia Weight-Particle Swarm Optimization Algorithm for AQI Prediction

Figure 6

Plots of trained absolute errors between the trained outputs and the actual values by four models for the daily air quality index (AQI) of Xi’an.
178313.fig.006a
(a) Trained error by LDIW-PSO-RBF
178313.fig.006b
(b) Trained error by NDIW-PSO-RBF
178313.fig.006c
(c) Trained error by GLbestIW-PSO-RBF
178313.fig.006d
(d) Trained error by EDIW-PSO-RBF

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