EURASIP Journal on Audio, Speech, and Music Processing

Table 5 Polyphonic event detection results and comparison with monophonic event detection system performance

From: Context-dependent sound event detection

	Ground-truth context		Recognized context
	A1	A30	A1	A30
Monophonic system output
Uniform eventpriors	10.9	27.0	10.9	27.0
Count-based event priors	14.8	30.2	14.6	29.8
Polyphonic system output
Uniform eventpriors	19.8	28.9	18.9	28.2
Count-based event priors	20.4	30.0	19.5	29.4

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