## 4 Results and Discussion
\begin{table}
\begin{tabular}{c c c c c c c c c c c c c c c c c c} \hline \hline  & \multicolumn{4}{c}{**Bubble Noise**} & \multicolumn{4}{c}{**Train Noise**} & \multicolumn{4}{c}{**Car Noise**} & \multicolumn{4}{c}{**Restaurant Noise**} \\ \cline{2-13}
**SNR (dB)** & **Methods** & **SegSNR** & **PESQ** & **STOI** & **MOS** & **SegSNR** & **PESQ** & **STOI** & **MOS** & **SegSNR** & **PESQ** & **STOI** & **MOS** & **SegSNR** & **PESQ** & **STOI** & **MOS** \\ \hline \multirow{3}{*}{**-10**} & **LMS** & \(-\)52.3 & 0.34 & 0.44 & 1.10 & \(-\)57.4 & 0.29 & 0.41 & 1.05 & \(-\)6.25 & 0.25 & 0.36 & 1.05 & \(-\)6.87 & 0.18 & 0.37 & 1.00 \\  & **APA** & \(-\)463.3 & 0.51 & 1.15 & \(-\)51.5 & 0.36 & 0.47 & 1.10 & \(-\)5.96 & 0.48 & 0.43 & \(-\)1.05 & \(-\)6.08 & 0.52 & 0.39 & 1.10 \\  & BLS & \(-\)291 & 0.86 & 0.58 & 1.45 & \(-\)32.9 & 0.81 & 0.51 & 1.35 & \(-\)3.96 & 0.74 & 0.48 & 1.30 & \(-\)4.61 & 0.65 & 0.44 & 1.30 \\  & DB-MWF & \(-\)248 & 0.92 & 0.57 & 1.55 & \(-\)30.8 & 0.89 & 0.53 & 1.45 & \(-\)3.46 & 0.78 & 0.50 & 1.45 & \(-\)4.77 & 0.79 & 0.47 & 1.40 \\  & **MNMF-MVDR** & \(-\)223 & 1.04 & 0.60 & 1.60 & \(-\)28.3 & 0.96 & 0.56 & 1.50 & \(-\)3.29 & 0.85 & 0.53 & 1.55 & \(-\)4.29 & 0.84 & 0.48 & 1.45 \\  & **CNMA-SBarra** & **\(-\)17.1** & **1.39** & **0.65** & **1.85** & \(-\)**2.09** & **1.16** & **0.63** & **1.70** & \(-\)**2.69** & **1.03** & **0.99** & **1.65** & \(-\)**3.14** & **0.99** & **0.56** & **1.60** \\ \hline \multirow{3}{*}{**-5**} & **LMS** & \(-\)26.6 & 0.48 & 0.53 & 1.50 & \(-\)30.24 & 0.44 & 0.51 & 1.40 & \(-\)3.59 & 0.39 & 0.46 & 1.35 & \(-\)3.78 & 0.41 & 0.47 & 1.35 \\  & **APA** & \(-\)13.98 & 0.76 & 0.95 & 1.55 & \(-\)23.18 & 0.68 & 0.15 & 1.45 & \(-\)2.41 & 0.61 & 0.51 & 1.40 & \(-\)3.26 & 0.65 & 0.54 & 1.4 \\  & RIS & 0.57 & 0.91 & 0.65 & 1.75 & \(-\)0.08 & 0.82 & 1.70 & \(-\)11.4 & 0.79 & 0.58 & 1.60 & \(-\)1.97 & 0.72 & 0.60 & 1.55 \\  & DB-MWF & 1.18 & 0.98 & 0.67 & 1.90 & 0.81 & 0.94 & 0.62 & 1.80 & \(-\)0.35 & 0.87 & 0.60 & 1.65 & \(-\)2.93 & 0.59 & 1.70 \\  & **MGM-MVDR** & 1.97 & 1.13 & 0.68 & 1.95 & 1.36 & 1.06 & 0.65 & 1.95 & 0.87 & 1.03 & 0.61 & 1.75 & 0.96 & 0.98 & 0.61 & 1.70 \\  & **CNMA-SBarra** & **3.63** & **1.43** & **0.73** & **2.30** & **3.86** & **1.36** & **0.70** & **2.20** & **2.73** & **1.32** & **0.68** & **2.15** & **2.26** & **1.20** & **0.64** & **2.10** \\ \hline \multirow{3}{*}{**0**} & **LMS** & **3.55** & 0.75 & 0.61 & 1.63 & 0.33 & 0.66 & 0.56 & 1.55 & 2.69 & 0.59 & 0.52 & 1.5 & 2.24 & 0.54 & 0.49 & 1.55 \\  & **APA** & \(4.07\) & 1.14 & 0.63 & 1.8 & 3.75 & 1.05 & 0.61 & 1.20 & 3.21 & 0.99 & 0.57 & 1.65 & 3.56 & 0.93 & 0.55 & 1.65 \\  & **BLS** & \(4.12\) & 1.53 & 0.71 & 2.06 & 3.98 & 1.47 & 0.66 & 1.95 & 3.67 & 1.41 & 0.64 & 1.9 & 3.92 & 1.36 & 0.62 & 1.85 \\  & DB-MWF & 4.83 & 1.61 & 0.72 & 2.25 & 4.39 & 1.59 & 0.68 & 0.20 & 3.98 & 1.58 & 0.66 & 1.55 & 4.11 & 1.49 & 0.65 & 1.59 \\  & **MNMF-MVDR** & 5.07 & 1.27 & 0.75 & 2.35 & 4.36 & 1.67 & 0.7 & 2.25 & 4.31 & 1.69 & 0.69 & 2.15 & 4.39 & 1.61 & 0.65 & 2.10 \\  & **CAM-SBarra** & **5.04** & **2.04** & **0.78** & **2.85** & **3.33** & **1.98** & **0.72** & **4.95** & **1.91** & **0.73** & **2.65** & **4.78** & **1.84** & **0.75** & **2.85** \\ \hline \multirow{3}{*}{**5**} & **LMS** & \(8.59\) & 1.22 & 0.67 & 1.75 & 8.46 & 1.14 & 0.64 & 1.70 & 8.25 & 1.09 & 0.60 & 1.7 & 8.17 & 1.01 & 0.57 & 1.65 \\  & **APA** & \(8.96\) & 1.63 & 0.69 & 2.20 & 8.74 & 1.57 & 0.66 & 2.15 & 8.39 & 1.5 & 0.63 & 2.05 & 8.22 & 1.46 & 0.64 & 2.00 \\  & RIS & 9.28 & 2.21 & 0.76 & 2.40 & 9.98 & 2.12 & 0.73 & 2.35 & 8.80 & 2.07 & 0.71 & 2.35 & 8.64 & 1.95 & 0.67 & 2.30 \\  & **DB-MWF** & \(9.56\) & 2.32 & 0.75 & 2.60 & 9.32 & 2.08 & 0.71 & 2.60 & 9.12 & 2.19 & 0.70 & 2.40 & 8.82 & 2.07 & 0.66 & 2.45 \\  & **MNMF-MVDR** & \(10.12\) & 2.44 & 0.78 & 2.75 & 9.66 & 2.34 & 0.75 & 2.20 & 9.54 & 2.31 & 0.72 &  
\begin{table}
\begin{tabular}{c c c c c c c c c c c c c c c c c c} \hline \hline  & \multicolumn{4}{c}{**Bubble Noise**} & \multicolumn{4}{c}{**Train Noise**} & \multicolumn{4}{c}{**Car Noise**} & \multicolumn{4}{c}{**Restaurant Noise**} \\ \cline{2-13}
**SNR (dB)** & **Methods** & **SegSNR** & **PESQ** & **STOI** & **MOS** & **SegSNR** & **PESQ** & **STOI** & **MOS** & **SegSNR** & **PESQ** & **STOI** & **MOS** & **SegSNR** & **PESQ** & **STOI** & **MOS** \\ \hline \multirow{3}{*}{**-10**} & **LMS** & \(-\)5.56 & 0.32 & 0.41 & 1.00 & \(-\)5.82 & 0.25 & 0.39 & 1.00 & \(-\)6.46 & 0.18 & 0.36 & 1.00 & \(-\)6.92 & 0.14 & 0.35 & 1.00 \\  & **APA** & \(-\)482 & 0.61 & 0.47 & 1.10 & \(-\)5.42 & 0.55 & 0.46 & 1.15 & \(-\)5.83 & 0.51 & 0.42 & 1.10 & \(-\)6.21 & 0.48 & 0.39 & 1.05 \\  & RLS & \(-\)304 & 0.82 & 0.52 & 1.35 & \(-\)3.87 & 0.74 & 0.51 & 1.30 & \(-\)4.52 & 0.71 & 0.49 & 1.20 & \(-\)4.86 & 0.64 & 0.45 & 1.15 \\  & DB-MWF & \(-\)298 & 0.86 & 0.55 & 1.40 & \(-\)3.43 & 0.76 & 0.53 & 1.35 & \(-\)4.13 & 0.75 & 0.50 & 1.30 & \(-\)4.51 & 0.67 & 0.45 & 1.25 \\  & **MNMF-MVDR** & \(-\)2.54 & 0.93 & 0.57 & 1.50 & \(-\)3.01 & 0.83 & 0.52 & 1.45 & \(-\)3.81 & 0.80 & 0.51 & 1.35 & \(-\)4.09 & 0.75 & 0.47 & 1.30 \\  & **CNMA-SBarra & \(-\)2.21** & **1.08** & **0.58** & **1.65** & \(-\)**2.67** & **1.01** & **0.56** & **1.50** & \(-\)**3.34** & **0.96** & **0.53** & **1.45** & \(-\)**3.46** & **0.92** & **0.83** & **1.40** \\ \hline \multirow{3}{*}{**-5**} & **LMS** & \(-\)2.83 & 0.46 & 0.50 & 1.45 & \(-\)3.22 & 0.44 & 0.48 & 1.40 & -3.54 & 0.41 & 0.47 & 1.30 & \(-\)3.92 & 0.38 & 0.43 & 1.25 \\  & **APA** & \(-\)2.04 & 0.72 & 0.55 & 1.50 & \(-\)2.57 & 0.68 & 0.53 & 1.45 & \(-\)3.09 & 0.64 & 0.52 & 1.45 & \(-\)3.47 & 0.61 & 0.49 & 1.35 \\  & RLS & 0.14 & 0.88 & 0.62 & 1.60 & \(-\)0.52 & 0.82 & 0.61 & 1.55 & \(-\)1.45 & 0.74 & 0.58 & 1.50 & \(-\)1.88 & 0.69 & 0.54 & 1.50 \\  & DB-MWF & 0.93 & 0.91 & 0.64 & 1.75 & 0.12 & 0.85 & 0.64 & 1.65 & \(-\)0.78 & 0.69 & 0.60 & 1.60 & \(-\)1.57 & 0.73 & 0.56 & 1.65 \\  & **MGMMF-MVDR** & 1.53 & 1.02 & 0.67 & 1.90 & 0.84 & 0.97 & 0.65 & 1.70 & 0.21 & 0.93 & 0.59 & 1.75 & \(-\)0.84 & 0.88 & 0.59 & 1.75 \\  & **CNMA-SBarra & \(\mathbf{3.29}\)** & \(\mathbf{1.29}\)** & \(\mathbf{2.70}\)** & \(\mathbf{2.19}\)** & \(\mathbf{2.76}\)** & \(\mathbf{2.12}\)** & \(\mathbf{0.67}\)** & \(\mathbf{2.05}\)** & \(\mathbf{2.25}\)** & \(\mathbf{1.16}\)** & \(\mathbf{0.64}\)** & \(\mathbf{1.95}\)** & \(\mathbf{1.76}\)** & \(\mathbf{1.11}\)** & \(\mathbf{0.61}\)** & \(\mathbf{1.80}\)** \\ \hline \multirow{3}{*}{**0**} & **LMS** & \(\mathbf{3.25}\) & 0.27 & 0.57 & 1.5 & 2.84 & 0.65 & 0.52 & 1.45 & 0.59 & 0.51 & 1.35 & \(-\)0.27 & 0.53 & 0.46 & 1.30 \\  & **APA** & \(3.99\) & 1.05 & 0.62 & 1.75 & 3.71 & 1.01 & 0.57 & 1.65 & 3.67 & 0.94 & 0.52 & 1.6 & 3.44 & 0.89 & 0.51 & 1.50 \\  & RLS & 4.15 & 1.49 & 0.69 & 1.95 & 4.03 & 1.44 & 0.65 & 1.85 & 3.95 & 1.38 & 0.62 & 1.8 & 3.79 & 1.33 & 0.59 & 1.70 \\  & DB-MWF & 4.32 & 1.54 & 0.7 & 2.05 & 4.26 & 1.51 & 0.67 & 1.95 & 4.04 & 1.44 & 0.64 & 1.9 & 3.59 & 1.40 & 0.60 & 1.75 \\  & **MNMF-MVDR** & 4.51 & 1.69 & 0.72 & 2.20 & 4.49 & 1.58 & 0.67 & 2.05 & 4.29 & 1.56 & 0.65 & 2.00 & 4.17 & 1.58 & 0.63 & 1.95 \\  & **CAM-SBarra & \(\mathbf{5.80}\)** & \(\mathbf{1.95}\)** & \(\mathbf{0.74}\)** & \(\mathbf{2.58}\)** & \(\mathbf{3.46}\)** & \(\mathbf{1.87}\)** & \(\mathbf{2.80}\)** & \(\mathbf{4.71}\)** & \(\mathbf{2.80}\)** & \(\mathbf{4.71}\)** & \(\mathbf{2.76}\)** & \(\mathbf{2.45}\)** & \(\mathbf{4.88}\)** & \(\mathbf{1.77}\)** & \(\mathbf{2.67}\)** & \(\mathbf{2.45}\)** \\ \hline \multirow{3}{*}{**5**} & **LMS** & \(8.41\) & 1.18 & 0.66 & 1.6 & 8.22 & 1.09 & 0.62 & 1.55 & 8.14 & 1.02 & 0.59 & 1.50 & 8.01 & 0.96 & 0.56 & 1.50 \\  & **APA** & \(8.73\) & 1.58 & 0.65 & 2.05 & 8.52 & 1.52 & 0.63 & 2.00 & 8.39 & 1.48 & 0.60 & 1.55 & 8.25 & 1.41 & 0.61 & 1.90 \\  & **RLS** & \(9.04\) & 2.15 & 0.74 & 2.25 & 8.96 & 2.04 & 0.71 & 2.2 & 8.71 & 1.96 & 0.70 & 2.15 &