This paper discusses the estimation of scoring item parameters. The solutions of parameters are gained and the convergence of solutions is proved.

主要讨论二级评分项目的参数估计，提出了一种二级评分项目的参数解法，并对该方法的收敛性进行了证明。

youdao

This paper discusses the estimation of scoring item parameters. The solutions of parameters are gained and the convergence of solutions is proved.

主要讨论二级评分项目的参数估计，提出了一种二级评分项目的参数解法，并对该方法的收敛性进行了证明。

youdao