查询词典 multivariate

Hair post person " be less than " say: The unit year ago sent one caboodle special purchases for the Spring Festival, kin friend strung together the door to send one lot again, candy, smoke, wine have everything that one expects to find, show low to transfer the person of need, assure to compare market price petty gain, the supermarket sells 300 yuan accipitral card gold to install Hua Qi to join tea, I sell 200 yuan only, 1000 multivariate foreign wine, I want only 600 multivariate.

发帖者"小于"称：年前单位发了一堆年货，亲戚朋友串门又送了一堆，糖、烟、酒应有尽有，现低价转让给需要的人，保证比市场价便宜，超市卖300元的鹰牌金装花旗参茶，我只卖200元，1000多元的洋酒，我只要600多元。

First, we introduce and discuss the various methods of multivariate polynomial interpolation in the literature. Based on this study, we state multivariate Lagrange interpolation over again from algebraic geometry viewpoint:Given different interpolation nodes A1,A2 .....,An in the affine n-dimensional space Kn, and accordingly function values fi(i = 1,..., m), the question is how to find a polynomial p K[x1, x2,...,xn] satisfying the interpolation conditions:where X=(x1,X2,....,xn). Similarly with univariate problem, we have provedTheorem If the monomial ordering is given, a minimal ordering polynomial satisfying conditions (1) is uniquely exsisted.Such a polynomial can be computed by the Lagrange-Hermite interpolation algorithm introduced in chapter 2. Another statement for Lagrange interpolation problem is:Given monomials 1 ,2 ,.....,m from low degree to high one with respect to the ordering, some arbitrary values fi(i= 1,..., m), find a polynomial p, such thatIf there uniquely exists such an interpolation polynomial p{X, the interpolation problem is called properly posed.

文中首先对现有的多元多项式插值方法作了一个介绍和评述，在此基础上我们从代数几何观点重新讨论了多元Lagrange插值问题：给定n维仿射空间K~n中两两互异的点A_1，A_2，…，A_m，在结点A_i处给定函数值f_i(i=1，…，m)，构造多项式p∈K[X_1，X_2，…，X_n]，满足Lagrange插值条件：p=f_i，i=1，…，m (1)其中X=(X_1，X_2，…，X_n)，与一元情形相似地，本文证明了定理满足插值条件(1)的多项式存在，并且按"序"最低的多项式是唯一的，上述多项式可利用第二章介绍的Lagrange-Hermite插值算法求出，Lagrange插值另一种描述是：按序从低到高给定单项式ω_1，ω_2，…，ω_m，对任意给定的f_1，f_2，…，f_m，构造多项式p，满足插值条件：p=sum from i=1 to m=Ai=f_i，i=1，…，m (2)如果插值多项式p存在且唯一，则称插值问题适定。

This paper proposes a new probability model-Multivariate compound extreme value distribution to predict 'typhoon-induced rainfall for the Wenzhou City in Zhejiang Province.

作者采用多维复合极值分布理论(Multivariate compound extreme value distribution)，以受台风暴雨危害较严重的浙江温州地区为例，对台风诱发暴雨的降水量进行了概率预测。

In the aspect of multivariate modeling, three forms of multivariate GARCHSK model includes vector form, diagonal form and simplify form, are put forward and compared. The famous dimension disaster exists in multivariate GARCHSK model also. Based on Independent Component Analysis, multivariate volatilities of conditional higher moments are estimated through IC-GARCHSK model, which make dynamic relation of higher moment risk between multi-assets to be possible.

鉴于多元 GARCHSK 模型存在严重的"维数灾难"问题，基于独立成分分解技术提出 IC-GARCHSK 模型，给出多元条件高阶矩波动率的估计方法，使得同时度量多个资产高阶矩风险之间动态关系成为可能，为利用组合投资方式分散高阶矩风险的影响奠定了方法论基础。

The basic contents of this course include multivariate differential calculus and multivariate integral calculus.

本课程的基本内容包括：多元函数微分学、多元函数积分学，通过教学与练习，要求学生掌握这些内容的基本概念，基本理论和基本运算，并获得运用这些知识的能力。

She tells a reporter, an Europe crystal droplight that she buys, market price 50 thousand multivariate, she is used only 30 thousand multivariate buy from the net.

她告诉记者，她买的一个欧洲水晶吊灯，市价5万多元，她仅用3万多元就从网上买来。

The multivariate polynomial interpolation problem is a classical mathematical problem that is widely used in many fields, such as multivariate function list, surface design and finite element method. In recent years, multivariate polynomial interpolation has been focused by many people, of which the geometric topological struction of sets of interpolation nodes is also much concerned by us.

多元多项式插值问题是一个十分具有研究意义和实际应用价值的数学问题，它广泛应用于多元函数列表，以及曲面的外形设计和有限元法等诸多领域，近年来多元多项式插值越来越受到人们的广泛关注，其中有关插值结点组的几何拓扑结构问题也是人们十分关注的内容。1998年，梁学章和吕春梅在文献[2]中借助代数几何中的有关理论，进一步讨论了沿无重复分量平面代数曲线上的Lagrange插值问题，并应用Cayley ？

Methods: Using repeated measures and multivariate analysis of variance process of the general linear model in SPSS and giving comparison among different groups and different measure time pairwise.

应用SPSS 11.0中一般线性模型(general linear model， GLM)的repeated measures和multivariate过程对水迷宫重复测量数据进行重复测量方差分析和多元方差分析，并进行不同时间点和不同组间的两两比较。

A novel approach for abnormal work condition recognition of internal combustion engine valve drain by monitoring vibration is proposed based on multivariate state estimation techniques and sequential probability ratio test.

提出了一种基于多元状态估计(Multivariate State Estimation Techniques， MSET)和序贯概率比检验(Sequential Probability Ratio Test， SPRT)的内燃机气阀机构振动监测方法。

We first denoise the SAR image by Lee filter.Next,the maximum likelihood classifier based on different distribution was used for SAR and SPOT images(Based on Wishart distribution and multivariate Gaussian distribution respectively),to extract the conditional probability of each pixel for each class.

首先使用李式滤波器滤除全偏极雷达数据噪声，接下来同样是使用采用最大似然法来分类融合影像，(不同的在于全偏极雷达影像使用Wishart几率分布，在光学影像采用multivariate Gaussian几率分布)将每个类别中每个像元属于某个类别的几率值计算出来，再利用Dempster-Shafer evidence theory来结合这些类别的机率值。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。