De-Li Li

collaborators

2 papers

math.PR2022

Some results on probabilities of moderate deviations

Deli Li, Yu Miao, Yongcheng Qi

Let ${X, X_{n}; n \geq 1}$ be a sequence of i.i.d. non-degenerate real-valued random variables with $E X^{2} < \infty$ . Let $S_{n} = \sum_{i = 1}^{n} X_{i}$ , $n \geq 1$ . Le…

stat.ME2021

Pearson's goodness-of-fit tests for sparse distributions

Shuhua Chang, Deli Li, Yongcheng Qi

Pearson's chi-squared test is widely used to test the goodness of fit between categorical data and a given discrete distribution function. When the number of sets of the categorica…