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- 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。
- Nonparametric Statistical Inference for Distribution Change Point Problems 关于分布变点问题的非参数统计推断
- change point problem 变点问题
- Fagnano's Altitude Base Point Problem. 在已知锐角三角形中,作周长最小的内接三角形。
- 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。
- 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 the way,we give an af-firmative answer to a fixed point problem of Reich in the more general case. 同时;在更广泛的情形下;给出了关于Reich不动点问题的一个肯定性回答.
- Hypersomnia and personality changes point toward the brain. |嗜睡和个性影响着大脑.
- This paper analyzes the absolute zero point problem of theodolite angle measuring system and advances using HL device to solve the problem. 就圆感应同步器测角系统的绝对零位点问题进行了分析,并提出了用HL器件解决绝对零位点的两种方法。
- At this point problem, the reporter consulted supervisory bureau of peaceful area mass to detect piece of stationmaster of the station. 就此问题，记者请教了和平区质量监督局检测站的张站长。
- 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。
- 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。
- Storage system has evolved from NAS to SAN,how to blend the technology of NAS & SAN,and how to improve manageability and performance is hot point problem of storage field. 摘要 存储系统已由NAS向SAN发展,如何融合NAS和SAN技术,提高存储系统的可管理性和性能,是目前存储领域研究的热点。
- Storage system has evolved from NAS to SAN,how to blend the technology of NAS &SAN,and how to improve manageability and performance is hot point problem of storage field. 摘要 存储系统已由NAS向SAN发展,如何融合NAS和SAN技术,提高存储系统的可管理性和性能,是目前存储领域研究的热点。
- 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。
- Then we concentrate on the construction of the discrete space of Lagrange multiplier, the space of mortar elements, and the conjugated gradient method for the related saddle point problem. 接着重点讨论了Lagrange乘子的近似空间 ,即粘接元 (mortarelements)空间的建立 ,以及所引起的离散鞍点问题的共轭梯度迭代解法。
- 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。
- Unemployment peasant workers and their social security problems have already bulged the obvious hot spot and difficult point problem in our country. 农民工失业问题已成为我国社会生活中日益凸显的热点和难点问题。
- 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。
