Definition. Paired finite score estimator [ftip-00FE]
Definition. Paired finite score estimator [ftip-00FE]
For iid coupled draws \((Z_j,Z'_j)_{j=1}^m\), define \(\widehat \Delta _m=m^{-1}\sum _{j=1}^m(s_M(Z_j)-s_{M'}(Z'_j))\). The pairing is part of the estimator specification; it does not silently identify the two evaluation laws.