您要查找的是不是：
- In this paper,the existence of contagion was tested by the change point testing of quantile regression model,and the contagious degree was given simultaneously. 本文应用分位点回归模型的变点检测,检验了传染效应的存在性,并给出了传染程度大小的一种度量方法。
- The result shows that the stability of N-P test of change point is not ideal. 结果显示，转点的N-P检验稳定性不很理想。
- The utility of Leap function in the crown growth process with changing point is better than the usual regression methods , and the Monadic power model is the best one. 阶跃函数模型在具有变点的桉树林分树冠生长过程中的应用优于一般回归拟合模型效果，而且以 阶跃幂函数模型为最佳。
- In this paper, we study the nonparametric statistical inference for one distribution change point. 摘要本文研究了连续分布函数变点的非参数统计推断问题。
- By using Mexican-hat wavelet and Haar wavelet transform,the abrupt change points of Chinese temperature in the last 120 years are discussed. 用墨西哥帽小波和哈尔小波函数分析了我国气温变化的突变点位置 ,并用气温序列的 5 a滑动平均序列计算了信噪比 (S/ N) ,进一步验证了突变点的位置。
- This paper also introduces a method using the gradient change points of vertical sections for the virtual transponder to realize single point locating. 文中还探讨了应用纵断面变坡点作为虚拟查询应答器实现单点定位的方法。
- From stability tests for mean annual runoff at Lijin gauge station, a step trend was detected and the most significant change points were obtained. 至于1986年突变点的发现，目前还不完全清楚其原因，最可能的原因是气候变化和上游过度的用水。
- Hypersomnia and personality changes point toward the brain. |嗜睡和个性影响着大脑.
- Based on these coefficients, the improved BIC algorithm was employed to decide which point was the voice change point of speakers. 在此基础上，使用改进型BIC改变点检测算法检测说话人改变点。
- Detection of change points is a kind of im portent problems in statistic area.Commonly, to some extent, change point indicateabrupt-change of object, and has singularity. 变点识别是统计研究的一类重要问题，在通常情况下，变点预示着所研究的对象的某种突变性。
- The change point problem in the mean of a sequence of independent normal random variables is considered using CUSUM methods. 摘要运用累积和CUSUM的方法研究了独立正态随机变量序列均值变点问题。
- The paper deals with the change point of the mean and variance of a normal distribution.The CUSUM estimators of the locations of the change point are presented. 摘要文章讨论了正态分布中均值与方差变点问题，给出了变点位置的CUSUM型估计，证明了此估计是真实变点位置的强相合估计；
- The theoretic calculation shows the analysis mothed of wavelet packet not only can confirm the abrupt change point of the signal, but alse can confirm the fault degree and time in all frequency spectrum. 理论计算表明，应用小波包分析技术不仅可以确定信号的突变点，而且可以在全频范围内确定信号的突变发生的时间及程度。
- Overcoming the shortcomings arising from use of BIC for acoustic change point detection forces the development of a novel method based on entropy of segmentation for acoustic change point detection. 为了克服基于贝叶斯信息准则(BIC)的音频跳变点检测方法存在的缺陷,提出了音频跳变点的分割熵检测算法。
- Many prisoners, on being freed, regress to a life of crime. 许多囚犯，一旦获释，仍去犯罪。
- He had to make a quick change at Shanghai. 他不得不在上海匆忙换车。
- Take a change of clothes with you. 把你替换的衣服带去吧。
- These changes point up the fact that the withdrawal of the franchise is often a hangover of history rather than a carefully thought out sanction. 这些变化清晰的表明了这样一个事实，撤销选举权是一个历史遗留问题，而不只是一份深思熟虑的判决。
- He was hostile to any change in our plan. 他反对我们计划中的任何改变。
- Can you change a five-pound note? 你能换开五英镑的票子吗？
