Research Article

Acoustic Log Prediction on the Basis of Kernel Extreme Learning Machine for Wells in GJH Survey, Erdos Basin

Table 1

Comparison of porosity prediction performance results on KELM against BP methodology for well YQ2. The comparison strata belong to the Shanxi group of the Permian formation.

AlgorithmAccuracyMSE (%)Training time (s)

BP0.7521.812912
KELM0.9060.42323