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Table 6 Air quality prediction results based on MSEs and MAEs

From: Multivariate Gaussian and Student-t process regression for multi-output prediction

  MV-GPR MV-TPR GPR TPR
(a) MSE
PT08S1CO 0.091 0.065 0.079 0.074
PT08S2NMHC \(8.16\times 10^{-5}\) \(3.42\times 10^{-5}\) \(1.91\times 10^{-7}\) \(7.32\times 10^{-8}\)
PT08S3NOx 0.036 0.027 0.022 0.025
PT08S4NO2 0.015 0.014 0.010 0.009
PT08S5O3 0.092 0.073 0.060 0.067
MMO 0.092 0.073 0.079 0.074
(b) MAE
PT08S1CO 0.240 0.204 0.212 0.223
PT08S2NMHC \(6.39\times 10^{-3}\) \(1.15\times 10^{-2}\) \(1.80\times 10^{-4}\) \(9.26\times 10^{-5}\)
PT08S3NOx 0.141 0.122 0.115 0.120
PT08S4NO2 0.095 0.089 0.079 0.073
PT08S5O3 0.231 0.210 0.199 0.205
MMO 0.240 0.210 0.212 0.223