Research Article

Stream Classification Algorithm Based on Decision Tree

Table 1

Comparison of VFDT and DVFDTc algorithm accuracy statistics.

Data blockVFDT (%)DVFDTc (%)Lifting degree

B074.0370.63āˆ’3.40%
B276.5473.85āˆ’2.69%
B478.7680.431.67%
B680.5384.654.12%
B880.8985.794.90%
B1080.0787.197.12%