Hierarchical models much more efficient than you would obtain, typically using bugs or jacks.

层次模型比你能得到的要高效得多 通常使用bug或插孔。

Introduces what is met by a hierarchical model, and talks about why hierarchical models are so useful across a large variety of circumstances.

介绍了层次模型所满足的条件 并讨论了为什么层次模型在各种环境中如此有用。

The last part of the book is to do with an extension to the kind of likelihood and prior framework, which comes under the heading of hierarchical models.

本书的最后一部分是关于可能性和先验框架的扩展 它在层次模型的标题下。