Smooth Splicing: A Robust SNN-Based Method for Clustering High-Dimensional Data

Table 2

Clustering precision and recall accuracy of three algorithms.

Clustering method	Class in TDT2	Precision/recall
JP clustering	Class 21	𝟏.𝟎𝟎𝟎𝟎
	Class 22	0.8243
	Class 23	0.7222
	Class 24	0.4225
SNN density based clustering	Class 21	0.9605
	Class 22	0.6622
	Class 23	0.7222
	Class 24	0.9014
Smooth splicing clustering	Class 21	0.7368
	Class 22	𝟎.𝟗𝟒𝟓𝟗
	Class 23	𝟎.𝟖𝟏𝟗𝟒
	Class 24	𝟎.𝟗𝟓𝟕𝟕