Evaluation of the Processing Times in Anuran Sound Classification

Table 4

Time analysis of the feature construction process.

Feature; constr.	Feature; type	Number of; features	Processing; time (µs)	Accuracy	Best; clas.
RegDis	MFCC	13	85.74	92.59%	Bayes
	MPEG-7	18	99.60	91.53%	DecTr
	MFCC	13	0.388	94.71%	Bayes
	MFCC	13	0.652	94.71%	Bayes
SW; (5 frames)	MFCC	13	10.62	94.71%	Bayes
	MPEG-7	18	14.72	91.53%	DecTr
HMM	MPEG-7	18	84.39	84.13%	—
ARIMA; (3,0,0)	MPEG-7	18	25,613.0	70.37%	Bayes