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Table 1 Confusion matrix of the classification approach based on a neural network

From: Signal enhancement for communication systems used by fire fighters

  Target 
  Side talkerPauseBreathing outBreathing inSpeechRecognition
InputSide talker53%23%14%2%8%53%47%
 Pause14%70%8%1%7%70%30%
 Breathing out2%2%83%1%12%83%17%
 Breathing in<1%<1%<1%99%<1%99%1%
 Speech2%<1%2%<1%95%95%5%
  Average recognition rates79%21%