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单变量响应广义线性模型中的自适应 Wynn 算法AI 解读

For a nonlinear regression model, the information matrices of designs depend on the parameter of the model. The adaptive Wynn algorithm for D-optimal design estimates the parameter at each step on the basis of the observed responses and employed design points so far, and selects the next design point as in the classical Wynn algorithm for D-optimal design. The name “Wynn algorithm” is in honor of Henry P. Wynn who established the latter “classical” algorithm in his 1970…

线性回归中部分参数估计的设计最优性与容许性的进一步刻画AI 解读

The paper gives a contribution to the problem of finding optimal linear regression designs, when only $s$ out of $k$ regression parameters are to be estimated. Also, a treatment of design admissibility for the parameters of interest is included. Previous results of Kiefer and Wolfowitz (1959), Karlin and Studden (1966) and Atwood (1969) are generalized. In particular, a connection to Tchebycheff-type approximation of $\mathbb{R}^s$-valued functions is found, which has been…