查询词典 andre polynomial

In this study, a moment method improved by the third-order normal transformation polynomial for practical slope reliability analysis with random variables having unknown distributions is discussed.

5在实际的结构或岩土工程中，有学者提出用变量正态化转换多项式解决仅知道变量前几阶统计矩的可靠性分析问题。

The paper establishes the standard fuzzy systems with partition of normal quadratic polynomial membership functions and normal trigonometric membership functions. The comparison problems of fuzzy system with normal triangle membership functions and the two fuzzy systems are put forward.

摘要在标准模糊系统的基础上建立了正规二次多项式和正规三角函数为基函数的两类新模糊系统，进而提出了以正规三角形函数为基函数的标准模糊系统与所提出模糊系统的比较问题。

The rise stress-strain curves of recycled aggregate concrete are similar to those of the normal concrete, cubic polynomial are proposed for the rise stress-strain curve of concrete, and the peak strain are higher than normal concrete.

应力应变曲线的上升段与普通混凝土相似，都是用3次多项式拟合，其峰值应变比普通混凝土高。

The curve of a Hall-displace sensor possesses the characteristic of parabol a by analysing the character of the curve obtained by normal polynomial fitting.

通过对 某霍尔位移传感器位移、电压值的多项式拟合曲线的特点进行分析，发现该传感器曲线具有抛物线的特点，所以采用含开方项的多项式拟合。

The normal transformation polynomial is used by some researcher in practical probabilistic analysis in structural or civil engineering; especially when multivariate random variables with the probabilistic characteristics expressed using only statistical moments are involved.

本论文提出了两种样本点选取策略，即方向余弦策略和有限步长策略，对响应面法进行改良；本方法一次性拟合响应面方程，避免了常规响应面法的复杂迭代运算，且对高非线性问题有较好的适用性。

Introduces the notion of Feynman's path integrals and path integrals approach to financial modeling; Derives the path-dependent options pricing formula by making use of the Lagrange form of path integrals; Discusses Ilinski(2003)'s Gauge model which based on path integrals and fibre bundle, and its application for real-options evaluation; Summarizes the general modeling framework of options evaluation, taking advantage of the Hamilton form of path integrals; Applies the Geske-Johnson's analytical approximation in the path integrals form to the real-options evaluation for investment decisions, detailed procedure is presented under the assumption that underlying asset price dynamic follows a geometric Brownian motion, and the integral reduction for multivariate normal integrals and polynomial approximation for real-options evaluation is given.

系统论述了路径积分概念方法及其在期权估值中的应用，利用路径积分方法的Lagrange表述推导了路径依赖期权定价公式：探讨了基于路径积分和纤维丛的Gauge模型思想方法在实物期权价值评估中的应用；利用路径积分的Hamilton表述形式，总结了基于Hamilton表述的期权估值一般化框架；基于路径积分的形式框架建立了一个新的投资期权估值模型，并在具体的估值算法中给出了多重正态积分的降阶计算和期权价值的多项式逼近方法。

Proceeds with the lecture of biostatistics, major focus will be on exercises of biological data management , descriptive statistics and all distributions (Normal, binomial, polynomial, Poisson, t, X, and F).

本实习依上课进度进行对数据整理，叙述统计及各项分布(常态，二项式，多项式，卜瓦松，t，X ，F分布)信赖区间，以生物数据实例进行练习。

The calculation results show that the normalized polynomial-match for non-linear function and neural network can match experimental data more accurate than other arithmetic methods for compensating the offset thermal drift of pressure sensor.

结果表明，非线性函数多项式拟合规范化方法和神经网络法拟合出的数据精度很高，取得了其他方法无法达到的补偿效果。

The numerator polynomial N is a function of how the input enters the system.

分子多项式 N是表征输入是如何进入系统的函数。

According to the mth power Newtomian Inside-Insert Polynomial and its numerical differentiation, the most important kinetic parameters for the cell growth-specific growth rate-its calculation expressions at all the experimental points are inferred.

利用m次牛顿插值多项式和它的数值微分公式，表征菌体细胞生长的最重要的动力学参数——比生长速率在各实验点的计算表达式被推导出来了。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。