Table 1 Comparison of MSD in case of noisy input and noisy output
Forgetting factor | Algorithm | S = 4 (dB) | S = 8 (dB) | S = 16 (dB) | S = 64 (dB) |
|---|---|---|---|---|---|
0.999 | RLS | −34.0 | −33.5 | −33.8 | −33.7 |
\(\ell _1\)-RLS | −34.8 | −33.6 | −33.5 | −33.7 | |
\(\ell _1\)-RTLS | −35.4 | −35.0 | −34.9 | −34.8 | |
(\(\ell _1\)-RLS)-(\(\ell _1\)-RTLS) | 0.6 | 1.4 | 1.4 | 1.1 | |
0.9995 | RLS | −35.7 | −35.9 | −36.1 | −35.9 |
\(\ell _1\)-RLS | −36.0 | −35.8 | −35.8 | −35.9 | |
\(\ell _1\)-RTLS | −38.1 | −38.0 | −38.0 | −38.0 | |
(\(\ell _1\)-RLS)-(\(\ell _1\)-RTLS) | 2.1 | 2.2 | 2.2 | 2.1 | |
0.9999 | RLS | −39.0 | −39.3 | −38.6 | −38.6 |
\(\ell _1\)-RLS | −38.9 | −39.1 | −38.5 | −38.6 | |
\(\ell _1\)-RTLS | −44.0 | −44.1 | −43.6 | −43.6 | |
(\(\ell _1\)-RLS)-(\(\ell _1\)-RTLS) | 5.1 | 5.0 | 5.1 | 5.0 | |
1 | RLS | −39.0 | −38.5 | −38.6 | −38.9 |
\(\ell _1\)-RLS | −39.0 | −38.5 | −38.6 | −38.9 | |
\(\ell _1\)-RTLS | −45.0 | −44.6 | −44.8 | −44.7 | |
(\(\ell _1\)-RLS)-(\(\ell _1\)-RTLS) | 6.0 | 6.1 | 6.2 | 5.8 |