Table 6 Overall average SDR improvements (dB) in two-source case employing parameter tempering for the best parameter settings
Source and impulse response | ILRMA | GGD-ILRMA | t-ILRMA |
|---|---|---|---|
Music and E2A_1 | 6.24 | 7.66 (β = 1.99, p = 0.5) | 7.47 (ν = 1000, p = 0.5) |
Speech and E2A_1 | 7.73 | 9.09 (β = 1.94, p = 0.5) | 8.61 (ν = 3, p = 1.0) |
Music and E2A_2 | 5.22 | 6.87 (β = 1.94, p = 0.5) | 6.81 (ν = 1000, p = 0.5) |
Speech and E2A_2 | 6.09 | 6.45 (β = 1.98, p = 0.5) | 6.05 (ν = 30, p = 2.0) |