10.2 Formulation of the general parameter estimation problem The parameter estimation problem is to find a parameter estimate vector that depends on the observables. Estimator (估计子) Signal-processing 寸={y1w…,yml algorithms computing estimate of parameters &(G=a,,a from measurements Figure 10.1.Parameter estimation from a set of measurements Construct a function &(to estimate parameters! UESTC 33 UESTC 10.2 Formulation of the general parameter estimation problem The parameter estimation problem is to find a parameter estimate vector that depends on the observables. Estimator (估计子) Construct a function to estimate parameters! α ˆ( y)