Table 3.
Performance evaluation of three algorithms using various metrics
| iDoComp | ERGC | NRGC | Gain | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dataset | A.Size | R.Size | C.Time | D.Time | R.Size | C.Time | D.Time | R.Size | C.Time | D.Time | iDoComp | ERGC |
| D1 | 11,859 | 241.36 | 121.99 | 75.89 | 816.23 | 65.52 | 8.70 | 137.47 | 61.64 | 8.52 | 43.04% | 83.16% |
| D2 | 11,874 | 203.87 | 115.64 | 36.73 | 332.46 | 44.90 | 7.24 | 114.68 | 58.51 | 7.79 | 45.22% | 65.51% |
| D3 | 11,932 | 431.69 | 107.18 | 28.92 | 476.73 | 52.86 | 7.09 | 89.50 | 56.81 | 8.13 | 79.27% | 81.23% |
| D4 | 11,883 | 106.47 | 132.95 | 33.59 | 475.25 | 43.42 | 6.16 | 111.37 | 58.34 | 7.81 | −4.60% | 76.57% |
Note: Best values are shown in bold face. A.Size and R.Size refer to Actual Size in MB and Reduced Size in MB, respectively. C.Time and D.Time refer to the Compression Time and Decompression Time in minutes, respectively