| LFI | EDI | Combination | ||
---|---|---|---|---|---|
 | CS | Lanczos | NEDI | SAI | Proposed method |
Bus | 21.11 | 21.35 | 20.84 | 21.22 | 21.43 |
Coastguard | 24.18 | 24.36 | 24.05 | 24.27 | 25.40 |
Container | 24.01 | 24.31 | 23.58 | 24.13 | 24.96 |
Foreman | 30.52 | 30.96 | 30.43 | 30.77 | 31.33 |
Hall monitor | 25.86 | 26.00 | 25.26 | 25.76 | 26.34 |
Mom daughter | 29.14 | 29.62 | 28.82 | 29.25 | 30.11 |
Silent | 29.77 | 30.50 | 29.65 | 29.98 | 30.32 |
Rodmap | 20.58 | 20.83 | 20.38 | 20.65 | 21.25 |
Washdc | 24.59 | 24.77 | 23.75 | 24.37 | 24.31 |
Mobile | 27.54 | 27.81 | 27.02 | 27.57 | 27.88 |
Stockholm | 27.79 | 28.06 | 27.42 | 27.85 | 28.22 |
Shields | 25.45 | 25.82 | 25.28 | 25.62 | 25.93 |
Average | 25.87 | 26.19 | 25.54 | 25.95 | 26.45 |