Research on SVR Water Quality Prediction Model Based on Improved Sparrow Search Algorithm

Figure 3

Convergence curve of benchmarking functions. (a) F1 iteration convergence curve. (b) F2 iteration convergence curve. (c) F3 iteration convergence curve. (d) F4 iteration convergence curve. (e) F5 iteration convergence curve. (f) F6 iteration convergence curve. (g) F7 iteration convergence curve. (h) F8 iteration convergence curve. (i) F9 iteration convergence curve. (j) F10 iteration convergence curve. (k) F11 iteration convergence curve. (l) F12 iteration convergence curve. (m) F13 iteration convergence curve. (n) F14 iteration convergence curve. (o) F15 iteration convergence curve. (p) F16 iteration convergence curve. (q) F17 iteration convergence curve.

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