A Clustering Algorithm via Density Perception and Hierarchical Aggregation Based on Urban Multimodal Big Data for Identifying and Analyzing Categories of Poverty-Stricken Households in China

Table 4

The metric values on the CFPS2016 datasets.

Metric	AHC	DBSCAN	EDBSCAN	NS-DBSCAN	ADBSCAN	HDBSCAN
SC	0.099	0.109	0.138	0.158	0.177	0.237
DBI	2.656	2.019	1.977	1.765	1.528	1.003
ARI	0.713	0.852	0.872	0.893	0.948	0.995
NMI	0.788	0.854	0.861	0.875	0.942	0.993