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Table 2 Average speech and non-speech hit rates for SNR levels ranging from 20 to −5 dB

From: Voice activity detection algorithm based on long-term pitch information

VAD Sohn Harmfreq LTSD LTSV LSFM LTPD
HR0 (%) 59.80 74.70 38.92 81.51 76.00 87.77
HR1 (%) 96.25 90.63 98.28 90.34 87.77 94.23
  1. Note: The italicized numbers mean the highest average speech or non-speech hit rate among all evaluated algorithms