Distance measure | ΔSIR | SDR | ||||
---|---|---|---|---|---|---|
M 2 | M 3 | M 4 | M 2 | M 3 | M 4 | |
Bhattacharyya coefficient | 2.21 | 3.23 | 3.54 | 5.53 | 3.65 | 1.10 |
Kullback-Leibler divergence | 3.78 | 5.23 | 5.47 | 5.97 | 4.2 | 1.46 |
Log of the maximum ratio | 3.52 | 4.99 | 4.14 | 6.32 | 4.12 | 1.14 |
Jensen-Rényi divergence, α = 0.5 | 3.83 | 4.93 | 5.77 | 6.19 | 3.92 | 1.64 |
Jensen-Rényi divergence, α = 1 | 4.00 | 5.04 | 5.45 | 6.39 | 4.12 | 1.44 |
Jensen-Rényi divergence, α = 2 | 2.84 | 4.42 | 5.34 | 6.04 | 4.14 | 1.41 |
Mod. Jensen-Rényi divergence, α = 0.5 | 7.31 | 8.14 | 8.53 | 8.01 | 5.63 | 2.44 |
Mod. Jensen-Rényi divergence, α = 1 | 7.35 | 8.15 | 8.61 | 8.07 | 5.67 | 2.47 |
Mod. Jensen-Rényi divergence, α = 2 | 7.40 | 8.27 | 8.43 | 8.12 | 5.76 | 2.50 |
Mutual information | 7.31 | 8.50 | 8.37 | 8.18 | 6.00 | 2.60 |