Mathematical Problems in Engineering / 2014 / Article / Tab 1

Research Article

Short-Term Coalmine Gas Concentration Prediction Based on Wavelet Transform and Extreme Learning Machine

Table 1

Prediction error of wavelet decomposition sequence.

Reconstructed sequenceMAEMAPERMSENRMSE

0.00249.01880.00320.0378
0.00364.02220.00450.0333
0.00240.70980.00320.0233
0.00150.00370.00220.0035