Research Article

Study on Characteristic Raman Shift Screening Method Based on MPA for Raman Spectrum of Mine Water Inrush Source

Table 4

Analysis results of characteristic Raman shift data.

BPKNNSVMDTMean value

Accuracy98.61%99.20%100.00%100.00%99.45%
Time5.91 s0.08 s3.79 s0.37 s2.54 s