| http://www.w3.org/ns/prov#value | - The gain function Gnr(k) takes the following form: G nr ( k ) = S ( k ) F nr N av ( k ) + S ( k ) ( 3 ) Here, the factor Fnr is a factor that depends on the global signal-to-noise-ratio SNRglobal that is generated by the AGC front-end for the VAD. The factor Fnr can be expressed as an empirically derived piecewise linear function of SNRglobal that is monotonically non-decreasing.
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