predictive density function中文什么意思

例句与用法

1. finally, a new kind of methods on how to classify a sample into one of the several known populations in terms of posterior probability ratio established by the sample's predictive density functions when the unknown parameters " prior distributions are diffuse prior and minnesota prior or normal-inverted wishart distribution
   最后，利用参数的充分统计量，根据后验概率比构造了一类新的基于扩散先验分布和正态?逆wishart先验分布的多总体贝叶斯分类识别方法。
2. the class of distributions includes the weibull, burr-type x, pareto and beta distributions . a proper general prior density function is suggested, and predictive density functions are obtained in one-and two-sample cases when the history sample is a type ii double censored sample . illustrative examples are given
   在type双删失数据场合下，讨论了双参数burr-type分布参数的贝叶斯估计，在所取的损失函数分别为平方损失，linex损失，熵损失函数下得到了参数的贝叶斯估计，并且给出一种近似算法。