标准Whittaker修匀中参数h的确定

利用正规Bayesian修匀中K-J方法的变形，将后验期望作为标准Whittaker修匀中参数h的取值，充分利用已有样本信息和先验观点，将h视为先验观点相对于样本的可信度来进行修匀，得到一个避免标准Whittaker修匀中参数h主观取值的方法．实例分析表明该方法的有效性。

Definition of Parameter h in the Standard Whittaker Graduation

This paper applies transformation of K-J of the formal Bayesian graduation to obtain a posterior mean and uses it as the estimator of the parameter h in the standard Whittaker graduation. In the paper, the sample and the prior opinions are made good use of and the parameter h is treated as the credibility of the prior opinions by comparison with the sample. In this method it is possible to complete the graduation without making an arbitrary selection of the parameter h which always relies on the judgments of analyst. The example indicates the validity of this method.