在引入重叠基矩阵的基础上,提出了加窗全相位等效f IR滤波器系数向量的计算通式。
Based on introducing overlapping base matrix, the general calculating formula for the coefficient vector of windowed all-phase equivalent FIR filter is proposed.
对待识别音频,分别用已知说话人的时域基函数组计算各自的系数向量,并计算系数向量各分量之间的互信息。
To recognize a test speech signal, all sets of basis functions are used to produe the coefficient vectors, and the mutual information among the elements of the coefficient vectors are calculated.
该方法将图像投影到SVDQ的各个正交基上,得到投影系数向量。将此向量作为图像的代数特征并用于彩色图像识别中。
Firstly, the image is projected on to the orthogonal basis of SVDQ, then the projection coefficient vector is used as algebraic feature of image and applied to recognition.
新算法使用时变遗忘因子对误差进行指数加权平均来估计均方误差,并使用该因子改变自适应迭代过程中滤波器系数向量的更新方向。
In the new algorithm, a time-variant forgetting factor is introduced to estimate the Mean Square Er-ror (MSE) and change the updating direction of adaptive filter coefficient vector.
讨论了线性规划模型中,消耗系数矩阵a中某个基变量或某个约束方程的系数向量变化以及增减约束方程时,对最优基、最优解、目标函数值和影子价格的影响。
The paper discuss the effect exerting on objective function, optimum solution and shadow price in LP when consumption coefficient matrix a change and a inequality constraint is increased or decreased.
这些系数构成的向量和直线平行。
And, these coefficients here correspond to a vector parallel to the line.
看到了吧,系数变为0了,当直线垂直于法向量的时候。
So, see, this coefficient becomes zero exactly when the line is perpendicular to the normal vector.
我们已经知道,如何根据系数找到这个平面的法向量。
And, we know how to find a normal vector to this plane just by looking at the coefficients.
利用自然正交函数展开的前三个特征向量场及对应的时间系数将梅雨降水分成三类六型。
The Meiyu precipitation can be classified into three classes and six patterns by using the first three characteristic vectors and their corresponding time coefficients.
推导了轴对称线性三角形元的影响系数矩阵和输入向量公式;
The influence coefficient matrix of the linear axisymmetric triangular element and the input vector expression are derived.
方法采用聚类分析原理和方法,将专家个体排序向量进行分类,根据分类结果确定专家权重系数。
Methods The collating vectors of individual expert are classified with hierarchical clustering principle and the expert weight coefficients are determined according to the result of classification.
结果发现:利用EOF展开得到的特征向量和时间系数能够较好地反映西部地区实际气温异常的时空分布特征。
Results show that eigenvectors and temporal coefficients from the EOF expansion may properly reflect the spatial and temporal features of the temperature anomalies in West China.
这种算法既无需选择传统超稳定自适应算法的补偿滤波系数,又无需对信号向量的下界要求条件。
The smooth coefficients which must be chosen in conventional hyperstable algorithm are not needed, and requirement that signal vector has a lower bound is not needed either.
之后,模型建立的向量方程和系数适用于以后的轮胎。
After the model is built the vector equations and coefficients are applied to subsequent tires.
该通解是一组自由参向量的显式线性表示,其系数阵是依赖于矩阵F的特征值的数值矩阵。
The coefficient matrices in the linear combination are numerical matrices which depend on the eigenvalues of the matrix $F$.
该算法首先将包含互耦系数信息的信号子空间向量表示为互耦系数矩阵和理想阵列导引向量的乘积。
Firstly, the signal subspace vector including information of mutual coupling coefficients is expressed as product of mutual coupling coefficient matrix and perfect array steering vector.
在重组的DCT系数中提取特征向量,并对其进行聚类。
Feature vectors are extracted from the re-organized DCT coefficients, and clustered.
增广向量法通过扩充输入、状态、输出等向量的维数及系统系数矩阵维数构造增广系统,使复杂问题简单化。
An augmenting system is designed to extend dimension of input, state, output and the coefficient matrixes in the method of augmenting vectors in order to predigest complicated problem.
计算多维距离特征向量之间的相关系数,比较多维距离特征向量之间的相关性,能将每种飞机从飞机模型库中识别出来。
By computing the correlation coefficients of their MDV and comparing correlation between two MDV, each kind of airplane can be recognized from airplane model library.
讨论一阶常系数线性微分方程组通解问题,给出一种新的向量解法。
We discuss the first order linear differential equations with constant coefficients and give a new vector method of it.
在向量场正则形理论的指导下,提出了求解向量场非线性相关系数的算法。
On the basis of the normal form theory of vector fields, an algorithm to calculate the nonlinear participation coefficient is presented.
研究基于模糊系数规划的模糊支持向量分类机。
Research on the fuzzy SVMs based on fuzzy coefficient programming.
求出使最优解或最优基保持最优的消耗系数矩阵中列向量和行向量的可变范围。
The variable ranges of vectors in consumption coefficient matrix for which the optimal solution or optimal basis remain invariable are determined.
该方法是将每个模糊变量向量投影到模糊权重矢量上,以投影系数来确定结果的优劣。
As far as this method is concerned, each fuzzy variable is projected to the fuzzy weight vector and the result is judged in accordance with the projection coefficient.
在该算法中,除了需要对功率向量进行迭代更新以外,还要对接收机滤波器的抽头系数不断迭代更新。
In the new algorithm, both the power vectors and filter coefficients are needed to be iterated and updated.
针对土石坝渗透参数和测压管水位间复杂的非线性关系,应用最小二乘支持向量机于土石坝渗透系数的反演。
In view of complex nonlinear relationship between dam seepage parameters and piezometric tube level, the least squares support vector machine is applied to the back analysis of seepage parameters.
系数的向量集生成的向量方程。
A set of vector coefficients is generated from the vector equation.
首先对真实气体流动的数值模拟方法进行了研究,推导了任意曲线坐标系下真实气体流动控制方程雅克比(Jacobian)系数矩阵的特征向量矩阵和特征值;
Firstly, the eigen vector matrix and eigen value of Jacobian matrix of governing equations for the real gas flows in general curvilinear coordinate system are deduced.
首先对真实气体流动的数值模拟方法进行了研究,推导了任意曲线坐标系下真实气体流动控制方程雅克比(Jacobian)系数矩阵的特征向量矩阵和特征值;
Firstly, the eigen vector matrix and eigen value of Jacobian matrix of governing equations for the real gas flows in general curvilinear coordinate system are deduced.
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