Table 1.

Results after applying entropy density to different algorithms

Evaluation criterion	Algorithm
	ML-KNN	wML-KNN
Hamming loss$\downarrow$	0.1783	0.0918
One-error$\downarrow$	0.3576	0.1855
Coverage$\downarrow$	0.6099	0.2333
Average recall$\uparrow$	0.7844	0.9018

“$\uparrow$” indicates that larger values provided better results, whereas “$\downarrow$” indicates that smaller values provided better results.