Stream Classification Algorithm Based on Decision Tree

Table 2

The accuracy rate statistics table of DVFDTc with SWDA algorithm.

Data block	DVFDTc (%)	DVFDTc with SWDA algorithm (%)	Lifting degree (%)
B0	70.63	70.63	0
B2	73.85	77.38	3.53
B4	80.43	81.04	0.61
B6	84.65	85.13	0.48
B8	85.79	86.27	0.48
B10	87.19	88.10	0.91