它非常适合于象dna或者其它的数值数据之类的长的位向量。
It is perfectly suited for long bit vectors such as DNA or other numeric data.
也就是,如果我给你一个单位向量,试问,我沿着这个方向移动,我的函数值会变化得多快呢?
OK, so if I give you a unit vector, you can ask yourself, if I move in the direction, how quickly will my function change?
请注意这是一个向量处理器,所以并非将寄存器3与数值0作实际对比,相反,所对比的是寄存器3的每一个字与数值0。
Remember, this is a vector processor. So you are not actually comparing register 3 with the number 0. Instead, you are comparing each word of register 3 with the number 0.
也就是说,如果朝该方向运动,函数值变动得最剧烈,那么相应的斜率就是梯度向量的模长。
OK, so if I go in that direction, which gives me the fastest increase, then the corresponding slope will be the length of the gradient.
矩阵迭代法是求矩阵的第一阶特征值与特征向量的一种数值方法。
Matrix iteration method can be employed to figure out the first eigenvalue and eigenvector of a matrix.
在卫星的状态估计过程中应用推广的序列估计算法,借助数值积分方法积分状态向量和协方差矩阵。
For the estimation of satellite state, the extended sequential estimation algorithm was applied. The numerical method was used to integrate state vector and error covariance matrix.
本文采用理论分析、数值模拟与实验相结合的方法对合成射流流动机理及推力向量控制中的应用进行研究。
In this paper, the flow mechanism and the applications of thrust vectoring using synthetic jet are studied in theory, numerical simulation and experiment.
广义特征向量表达了锅炉系统运行参数与运行工况数间的数值对应关系,因而决定了系统的一种特定污染模式。
The generalized eigenvector shows the relation between operation parameters and the values of work condition for a boiler, at the same time, one kind of particular pollution pattern is presented.
另外,为了方便程序的实现,还引入了数值计算类,包括矩阵类、向量类。
Meanwhile, two numerical computation object(including class Matrix Vector) are defined for the convenience of the programming.
然后,由虚功原理推导出了整体平衡方程中的广义刚度矩阵和荷载向量的具体表达式,并对其数值积分方法进行了讨论。
Then, the generalized stiffness matrix and load vector in the equilibrium equations are formulated by using the virtual work principle, and the numerical integration method is discussed.
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 $F$.
数值分析证明本文建立的模糊支撑向量机模型可根据数据置信度大小有效的控制各数据在学习机中的作用。
Numerical analysis testified that these fuzzy models can effectively control the influence of each sample on learning machine according to its confidence.
实例表明,动态模糊征兆向量方法能有效地解决智能诊断中征兆的更新与征兆数值、单位的统一问题。
An instance proved method of dynamic fussy symptom vector is efficient to solve the problems of symptom updating and unify of symptom value and unit.
第四节详述了数值顺序举例以及结果,特别描述了一些产生向量特征的情况。
In Section 4, numerical examples and their results are detailed, with some attention given to the resulting eigenvectors.
数值计算是采取FORTRAN语言程序在向量计算机上进行的。
Numeral calculation have been carried out on vector computer with FORTRAN language.
在线加工时,实时提取加工工件的特征向量并与各分类器进行对比,根据决策函数值即可识别该工件的类型。
During identification stage, characteristic vector of workpiece under machining should be extracted in real time and then compared with each classifier.
通过拟生灭过程的方法求出了系统稳态平衡条件和稳态概率向量的矩阵几何解,并给出了系统的一些性能指标和数值结果。
Using the quasi-birth-and-death process method, we derive the equilibrium condition of the system and the matrix-geometric solution of the steady-state probability vectors.
通过沿时间轴对采样信号加窗的方式构造向量集合,利用余弦相似度进行向量间亲合度的匹配计算,实现在实数域进行匹配计算的实数值负向选择算法。
The matching affinity between two vectors was measured using cosine similarity to develop a real-valued negative selection algorithm with the matching calculation in the real domain.
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.
用一种新的数值方法再现微分平面向量场离散测量数据。
A new numerical method is developed and demonstrated for representing and differentiating discretely measured vector-field data.
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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