Analysis of Environmental Controls on the Quasi-Ocean and Ocean CO₂ Concentration by Two Intelligent Algorithms

Figure 4

The performance of ANN on quasi-ocean CO₂ concentration prediction. The order for adding factors is (a) AT, (b) AH, (c) AP, (d) WS, (e) WD, (f) ST, (g) SM, (h) salt, (i) pH value, and (j) groundwater level.

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