Table 6 Comparison between the \(3{\textsc {SbI}}\overline{\text {R}}{\textsc {T}}{}\) and \(4{\textsc {SbI}}\overline{\text {R}}{\textsc {T}}{}\) algorithms using the DBSIRIT dataset
d | \(3{\textsc {SbI}}\overline{\text {R}}{\textsc {T}}{}\) | \(4{\textsc {SbI}}\overline{\text {R}}{\textsc {T}}{}\) | Small (%) | Small or equal (%) | ||
|---|---|---|---|---|---|---|
Distance (Avg.) | Approx. ratio (Avg.) | Distance (Avg.) | Approx. ratio (Avg.) | |||
10 | 12.60 | 1.68 | 12.19 | 1.63 | 51.37 | 68.70 |
20 | 26.37 | 1.77 | 25.60 | 1.71 | 54.72 | 66.48 |
30 | 40.23 | 1.81 | 36.91 | 1.66 | 78.60 | 85.53 |
40 | 53.29 | 1.85 | 46.10 | 1.60 | 95.84 | 97.62 |
50 | 63.78 | 1.87 | 53.21 | 1.56 | 99.46 | 99.74 |
60 | 71.88 | 1.89 | 58.97 | 1.55 | 99.81 | 99.92 |
70 | 77.83 | 1.90 | 63.29 | 1.55 | 99.97 | 99.98 |
80 | 82.45 | 1.91 | 66.73 | 1.55 | 99.95 | 99.99 |
90 | 85.98 | 1.92 | 69.48 | 1.55 | 99.97 | 99.99 |
100 | 88.78 | 1.93 | 71.64 | 1.56 | 99.99 | 99.99 |