Novel Two-Stage Method for Low-Order Polynomial Model

Figure 4

Comparison of the local performances between traditional models (1RS and 2RS) and their corresponding improved models (1IRS and 2IRS). (a) QP-3 using as validation metric, (b) QP-3 using as validation metric, (c) QP-3 using as validation metric, (d) CP-3 using as validation metric, (e) CP-3 using as validation metric, (f) CP-3 using as validation metric, (g) FP-3 using as validation metric, (h) FP-3 using as validation metric, and (i) FP-3 using as validation metric.

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