Recognition Algorithm of Acoustic Emission Signals Based on Conditional Random Field Model in Storage Tank Floor Inspection Using Inner Detector

Table 2

Constitution of training set and test set.

Set name	Samples	Source of the signals
Training set	200 groups of corrosion signal features	Laboratory test
	200 groups of drop-back interference features	Field test
Test set	60 groups of corrosion signal features	Laboratory test
	60 groups of drop-back interference features	Field test