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. 2021 Jan 20;21(3):676. doi: 10.3390/s21030676

Table 4.

HMM and DNN acoustic models bee activity acoustic classification accuracy with MP3 processed audio.

MP3 Bitrate (kbps) HMM DNN
uncompressed 88.02 94.09
64 86.63 89.11
32 87.56 90.05
24 87.40 82.58
16 85.23 87.56