Table 4: Exhibition Hall Noise Average Identification Rate (%) for NOIZEUS Speech Corpus.

SNRMethod
MFCCΔMFCCΔΔMFCCRCCLPCC

15 dB65.6767.3350.0053.3360.33
10 dB60.0063.3343.3346.6756.33
5 dB53.6756.6733.3343.3350.00
0 dB18.3318.3310.3313.3316.33

Average49.4251.4234.2539.1745.75