In-Line Acoustic Device Inspection of Leakage in Water Distribution Pipes Based on Wavelet and Neural Network

Table 2

Classification results with cross-entropy error function.

Data type	Without leak samples	Leak samples
Total samples	55000
Training samples	36034	2464
Testing samples	15395	1103
Correctly classified samples	51431	3567
Misclassified	1
Validation performance	0.00091