Due to the frequent co-occurrences of extremes, research on multivariate extremes has become the theoretical frontier and focus in extreme value statistics.
由于现实中的极值事件往往倾向于同时或相继发生,因此多元极值研究正成为极值统计学的理论前沿和研究热点。
The marine environmental extreme value parameters, such as wind speed, current speed, wave height and wave period play an important role in marine engineering design.
海洋环境极值参数(如风速、流速、波高、周期等)在海洋工程设计中具有重要意义。
Carnot's Theorem discusses the extreme value of the efficiency of heat engines' cycles.
根据卡诺定理给出了热机的循环效率极大值问题。
In the end, this paper also carries on a simple application to the extreme value method.
最后,本文还对极值方法进行了一次简单的应用。
And evaluation extreme value method is used to obtain the volute width at the minimum noise.
并用求极值方法得出噪声最小的蜗壳宽度。
The authors introduce extreme value distribution and describe the high price and low price by it.
将极端值分布函数用于股票最高价与最低价的描述。
The differences between the extreme value and weak extreme value in concept and in use are discussed.
通过定义并结合具体实例将极值和弱极值概念作以对比,以说明它们的区别。
Modular method is an effective method for solving extreme value problems of quasi-conformal mappings.
模的方法是研究拟似共形映照极值问题的有效方法。
Based on ordered statistic and extreme value theory, we give the simplify calculating method for structure reliability.
利用有序统计理论和极值理论,给出了结构强度的可靠度简化计算方法。
Therefore the application of the extreme value theory in the bank credit risk quantification analysis is an ideal method.
所以把极值理论应用于银行信用风险量化分析不失为一种比较理想的方法。
One kind of heteroscedasticity testing method was proposed through extreme value theory and extreme value index estimator.
应用极值理论,通过极值指数估计量,提出了一种可行的对异方差的检验方法。
The results show that chirp is nonlinear and has extreme value near the center of the pulse and depends on the initial chirp.
研究结果表明:三阶色散所致啁啾是非线性的,存在极值,极值点在脉冲中心附近,并且与入射高斯脉冲的初始啁啾有关。
The condition of the existence of solution of functional extreme value problem applied to maximum thrust nozzle is also presented.
同时,还导出了最大推力喷管这个泛函极值问题解存在的条件。
The amplitude operator of response is the main factor affecting the extreme value and significant value of the hydrodynamic forces.
其响应幅值算子是影响水动力极值及有义值的主要因素。
This paper focused on study of the wave parameters in Fuqing Bay, and made special calculation for the extreme value of wave distribution.
本课题对福清湾的海浪要素进行了较系统的研究,并在几个方面对海浪的极值估计问题进行了专门探讨。
The mathematics formula and FE expression of ideal forming obtained when the global plastic work has its relative extreme value is provided.
理想形变假设认为变形是在整体塑性功取得相对极值的条件下得到的,给出了理想形变的数学公式和有限元表达。
With some practical examples, this paper presents a general method to determine the extreme value of ideal gas temperature in arbitrarily process.
文章给出了求解理想气体任意过程温度最值的一种普遍方法,并且举例加以说明。
In addition, the 1980 stamps were designed by Huang Yongyu, 92, a well-known Chinese master painter, making it a collectible item with extreme value.
除此之外,它的设计者是92岁的黄永玉大师,一位著名的画家,使它成为了极具收藏价值的物品。
The criterion extreme value of binary function for first partial derivative is given by means of the mean value theorem. The two theorems are obtained.
以中值定理为工具,给出了利用一阶偏导数判定二元函数极值的方法。
The general conclusion is derived by using the features that moment of inertia is a function of the Angle of rotation and the function has extreme value.
该方法利用惯性矩是方位角的函数,且函数有极值的特征推出普遍性结论。
In this paper we give a method of test, which makes use of the gradient, to verify the extreme value of multivariate function, and give some typical examples.
本文给出了利用梯度判定多元函数极值的判别法,并提供了若干范例。
In the paper, it provides the geometrical solution to extreme value of many variables function by geometric properties of objective function or constraint condition.
本文中,利用目标函数或约束条件的几何性质,提供了某些多元函数极值或最值问题的几何解法。
We present a composite extreme value control problem of the coal powder ball fanning mill, and propose a simulating human-behave intelligent fuzzy control algorithm.
提出了煤粉球磨机综合极值控制问题,研究了将仿人智能控制与模糊控制相融合的智能控制算法。
First, an improvement of extreme value filtering is presented and then, an algorithm of fingerprint images based on the filtering of the ridge direction is discussed.
首先利用改进后的极值滤波器对指纹图像进行滤波,再用本文所提出的脊向滤波器对结果进行处理。
According to the definition of size chain of technology the essay brilliantly expounds the method and steps to solve size chain using the basic formula of extreme value.
前言:本文从工艺尺寸链的定义出发,详细地阐明了利用极值法的基本公式去求解工艺尺寸链的方法、步骤。
Then this paper makes a brief summary on the concept of statistical arbitrage, co-integration theory, extreme value theory, which paves the way for the empirical research.
然后本文对将要利用的统计套利概念、协整理论、极值理论等进行了简短的总结,为后文的实证研究铺垫基础。
Dynamic programming is an optimal arithmetic which is commonly used in operational research and can be used to solve the extreme value of the function in restricted condition.
动态规划法是运筹学中的一种常用的优化算法,可以用来求解约束条件下的函数极值问题。
Some statistical test methods on "fat tail" distribution of time series are obtained by using properties of extreme value theory and extreme index estimator under large sample.
使用极值理论和极值指数估计量的性质,在大样本的情况下得到序列分布“肥尾”现象的检验方法。
Some statistical test methods on "fat tail" distribution of time series are obtained by using properties of extreme value theory and extreme index estimator under large sample.
使用极值理论和极值指数估计量的性质,在大样本的情况下得到序列分布“肥尾”现象的检验方法。
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