作者: Dongsheng Tu
关键词:
摘要: Score method in hypothesis testing is one of Professor C. R. Rao's great contributions to statistics. It provides a simple and unified way test some composite hypotheses many statistical problems. Some popular tests practice derived with the help intuitions can be shown as score under models. The subject-years log-rank survival analysis are two examples. In this paper, we first introduce these After formulating tests, then review recent results on Bartlett type adjustments for tests.