[Retracted] The Application of the Data Mining Method Based on Ensemble Learning to the Research on Early Warning of Financial Crisis in Small- and Medium-Sized Enterprises

Table 2

Mixed matrix for a two-class early warning problem.

	Predicted as DF	Predicted as NF
Actual DF	TP	FN
Actual NF	FP	TN

TP (true positive): samples that are actually DF and predicted to be DF; FP (false positive): samples that are actually NF but predicted to be DF; FN (false negative): samples that are actually DF but predicted to be NF; TN (true negative): the sample that is actually NF and is predicted to be NF.