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Table 2 F-measure and mean azimuth error (MAE) for the supervised NMF-SRP (SNMF-SRP) for varying DSNMF-SRP and βSNMF-SRP

From: NMF-weighted SRP for multi-speaker direction of arrival estimation: robustness to spatial aliasing while exploiting sparsity in the atom-time domain

\(\frac {\beta _{\text {SNMF-SRP}}}{D_{\text {SNMF-SRP}}}\) 0 20 40
50 0.9/7.69 0.95/6.22 0.93/6.57
90 0.91/7.66 0.97/4.95 0.94/7.15
130 0.92/6.82 0.98/4.5 0.97/4.85