Algorithm | Year of Publication | Category | Reference |
---|---|---|---|
 SVD | 2001 | Global | [13] |
 BPCA | 2003 | Global | [14] |
 KNN | 2001 | Local | [13] |
 SKNN | 2004 | Local | [15] |
 IKNN | 2007 | Local | [16] |
 LS | 2004 | Local | [17] |
 LLS | 2005 | Local | [18] |
 ILLS | 2006 | Local | [19] |
 SLLS | 2008 | Local | [20] |
 Shrinkage LLS | 2013 | Local | [21] |
 Shrinkage SLLS | 2013 | Local | [21] |
 Shrinkage ILLS | 2013 | Local | [21] |