Machine Learning-Based CO₂ Prediction for Office Room: A Pilot Study

Figure 10

Representations of absolute error (CO₂ ppm): (a) optimized GPR; (b) GPR; (c) optimized EL; (d) optimized DT; (e) decision tree; (f) ANN; (g) EL; (h) LR; (i) optimized SVM; (j) SVM.

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