Detour:probabilistic machinery 0 In the 'given data'case,time averaging represents a practical means for the estimation of the process statistics (after invoking stationarity and ergodicity). o RLS algorithm may be derived starting from Wiener filter theory and employing time averaged estimates of the statistical parameters. o Viewing signals as realizations of stochastic processes,and then trying to estimate the corresponding process statistics is somewhat of a detour,which to some extent can be avoided. 2020-01-18 52020-01-18 5 Detour: probabilistic machinery  In the ‘given data’ case, time averaging represents a practical means for the estimation of the process statistics (after invoking stationarity and ergodicity).  RLS algorithm may be derived starting from Wiener filter theory and employing time averaged estimates of the statistical parameters.  Viewing signals as realizations of stochastic processes, and then trying to estimate the corresponding process statistics is somewhat of a detour, which to some extent can be avoided