Mathematical Problems in Engineering / 2019 / Article / Tab 10

Research Article

Distribution Law and Prediction Model of Dust Concentration under Airflow Adjustment in Fully Mechanized Heading Face

Table 10

The comparison results of different functions.

Function typeFunction nameIteration timesMean square error

Transfer functionlogsig92.52e-2
tansig114.65e-2
purelin96.68e-1
Training functiontraingdm10003.17e-1
trainglm115.57e-2
traingdx1378.52e-1
Learning functionlearngdm1397.41e-2
learngd253.46e-2

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