k	2	3	4	5	6	7	8	9	10	Average
LSM	0.461	0.505	0.622	0.686	0.714	0.792	0.893	0.884	0.9	0.717
CCF	0.569	0.563	0.607	0.62	0.605	0.624	0.633	0.647	0.676	0.616
GMM	0.475	0.468	0.462	0.516	0.551	0.522	0.551	0.557	0.548	0.517
NB	0.466	0.348	0.401	0.405	0.409	0.404	0.435	0.411	0.418	0.411
GMM + DFM	0.47	0.466	0.45	0.513	0.531	0.506	0.535	0.535	0.536	0.505
KM	0.404	0.402	0.461	0.525	0.561	0.548	0.583	0.597	0.618	0.522
KM-NC	0.438	0.462	0.525	0.554	0.592	0.577	0.594	0.607	0.618	0.552
SKM	0.458	0.407	0.499	0.561	0.567	0.558	0.591	0.598	0.619	0.54
SKM-NCW	0.434	0.423	0.515	0.556	0.577	0.563	0.593	0.602	0.612	0.542
BP-NCW	0.391	0.377	0.431	0.478	0.493	0.5	0.519	0.529	0.532	0.472
AA	0.443	0.415	0.488	0.531	0.571	0.542	0.587	0.594	0.611	0.531
NC	0.484	0.461	0.555	0.592	0.617	0.594	0.64	0.634	0.643	0.58
RC	0.417	0.381	0.505	0.46	0.485	0.456	0.548	0.484	0.495	0.47
NMF	0.48	0.426	0.498	0.559	0.591	0.552	0.603	0.601	0.623	0.548
NMF-NCW	0.494	0.5	0.586	0.615	0.637	0.613	0.654	0.659	0.658	0.602
CF	0.48	0.429	0.503	0.563	0.592	0.556	0.613	0.609	0.629	0.553
CF-NCW	0.496	0.505	0.595	0.616	0.644	0.615	0.66	0.66	0.665	0.606