linear combination

Every product in the market can be seen as a linear combination of homogeneous product and different product. So a product can be seen as a weighed average of homogeneous product and the most different product, and the weight depends on the level of difference.

市场中的所有产品都可以看作是同质产品和差异化产品的线性组合，进而可以看作是同质产品与最大差异化产品的加权平均，其权重取决于产品的差异化程度。

The authors use the linear combination of step-like signal and ramp signal to finish the time-frequency domain transformations and the spectrum error is eliminated.

本文对准阶跃信号与截尾斜波信号线性组合后的信号进行时频变换，能有效地消除该频谱误差。

This is called a linear combination, and it's the most fundamental operation in the whole course.

叫做线性组合, 这是整个课程中的最基础的运算.

Linear combination technique for conventional Rake receiver is inadaptable to the non-linear characteristics of wireless channel.

传统Rake接收机的线性合并技术不能适应无线信道的非线性特性。

The path is defined as linear combination of a sequence of conjugate directions which are obtained by applying conjugate direction method to the approximate quadratic function in the null space.

将共轭方向法应用于零空间中的近似二次模型，得到一组共轭方向序列，共轭方向序列生成了共轭梯度路径。

It is proved that the coefficients in condition of minimal error energy are equal to the coefficients with minimal error of the average square when signal is expressed by linear combination of orthogonal functions.

证明了若将信号用正交函数的线性组合表示，在误差能量为最小条件的条件下，其系数与通常的按均方误差最小所得的结果一致。

The linear combination of the error and its derivative are selected as switch surface, and then the tendency law method is used to design VSC control law. T-S FNN is imported, so that the actual output can trail the given value.

选择误差及其各阶导数的线性集结作为切换面，用趋近律方法设计变结构控制律，引入T-S模糊神经网络，使实际输出始终跟踪给定值。

Compare the difference pattern between CNOP-P ( local CNOP-P) result from multi-parameters optimization and error of given linear combination of the parameters, then discuss their influence on simulated result of five-variable grassland ecosystem model.

比较了多参数优化所得CNOP-P（局部CNOP-P）和给定的线性组合参数误差的差异，探讨了上述两类参数误差对五变量草原生态系统模拟的影响。

These algorithms utilize the perception difference of human's ear to the different frequency signal and the spectrum difference between noise and recognition objects to compensate the effects of noise with maximum likelihood criteria and linear combination or discriminative combination or multi-layer perceptron.

这些方法利用人耳对不同频率信号感知的差异，以及噪声和识别对象的频域特征差异，分别采用线性分析、判决分析、多层感知机以及子带最大似然估计对噪声影响进行补偿。

A computer program for expressing the greatest common divisor of two positive integers using their linear combination is given here.

给出了用其整系数线性组合表示两个正整数的最大公约数的计算机程序。

By using two-structure linear combination model, the asymmetric broadening of RDF, the coordination number, the bond angle distribution and the viscosity of chlorides have also been discussed.

通过两结构模型对径向分布函数非对称展宽、配位数、键角分布和粘度作了讨论。

One of the purposes of the research of Hilbert space can be described abstractly as that any Hilbert space has standard orthogonal basis, and every element of Hilbert space can be said as linear combination of these family elements.

它研究的主要目的之一可以抽象地描述为任何一个可分Hilbert空间都有标准正交基，并且空间中的任何一个元素都可以表示成这些元素的线性和。

We proved that the target function of an individual network is just a linear combination of its own per-formance and the ensemble performance, and the linear combination coefficients are determined by the prefixed parameter and the en-semble scale.

本文首先证明无论相关项采用何种定义形式，个体网络的目标函数都等价于网络自身性能和群性能的线性组合，线性组合系数由给定参数和网络群规模共同确定。

Different from neural network ( NN), functional network ( FN) resolves general functional models, its neural functions are not fixed but learnable, generally expressed as a linear combination of set of fixed basis functions.

泛函网络与神经网络不同，它处理的是一般的泛函模型，其神经元函数是动态可学习的，一般表示为一给定基函数簇的线性组合。

Based on the quality of linear operation about indefinite integral, the article puts forward an indefinite integral principle of making linear combination and reducing power of integrand.

从不定积分的线性运算性质出发，给出了计算不定积分的被积函数线性组合化、降幂的积分原则，并结合实例分析了这一原则在不定积分计算中的指导作用。

The difference in decision strategy between OWA and other GIS-based MCE methods, such as Boolean overlay and weighted linear combination ( WLC), is analyzed.

作为一个多准则评价的相对较新概念，基于GIS的OWA方法可以通过权重计算产生多种决策策略。

We build a linear combination of three types of Archimedean Copula-based function which is a mixed copula function.

本文构建一个基于三类阿基米德Copula的线性组合函数，即混合Copula函数。

A Levy process can be written as a linear combination of time t. a Brownian motion and a pure jump Levy process.

Levy过程可以分解为时间变量、布朗运动和纯跳Levy过程的线性组合。

This text realizes Optimal Linear Combination method basing on recognition confidence.

本文实现了基于分类器判决可靠度估计的最优线性集成方法.

Determination of Chinese traditional patent medicine ── zuojin Wan and Wuji Wan by linear combination method of absorbances

吸收度线性组合法测定左金丸等中成药含量