basis vector
英 [ˈbeɪsɪs ˈvektə(r)]
美 [ˈbeɪsɪs ˈvektər]
基向量；基矢
双语例句
- In this paper, on the basis of Gradient Vector Flow ( GVF) snakes, a fully automatic image segmentation algorithm based on the analysis of flow field and the minimal path method is proposed.
人工干预使蛇模型只能用于半自动的图像分割，该文在梯度向量流（GVF）蛇模型的基础上提出一种基于流场节点与最小路径方法的全自动图像分割算法。 - By the way, the columns in this matrix represent what happens to each basis vector, j to the vectors I and j.
顺便说一下，这个矩阵中的列，表示对每一个基本向量发生了什么，比如对向量i和。 - Compared with the spatial spectrum of scalar sensor array, the improvement of DOA estimating method on the basis of vector sensor array is analyzed.
通过计算机仿真表明矢量传感器阵对DOA估计比标量传感器阵有更高的分辨能力。 - By using the unit operator, equations of motion can be transformed into matrix equations, and their solution can thus be reduced to a series of basis vector transformations.
利用单位算符可以使运动方程转化为矩阵方程，并使方程求解转化为一系列基矢的变换过程。 - By detecting the infection rate, we can monitor the diffusion of Wolbachia in the population of planthoppers and provide the research basis for Vector-Insect-Symbiont Technology ( VIST).
通过对灰飞虱体内Wolbachia感染率的测定，监测Wolbachia在灰飞虱群体中的扩散趋势从而为媒介昆虫-共生菌技术（Vector-Insect-SymbiontTech-nology，VIST）这一防治手段提供研究基础。 - In this paper commonly used text feature method has been analyzed and compared, and have proposed text feature method on the basis of support vector machine, the experiment proves this method is feasible.
本文对常用的文本特征选择方法进行了分析比较，阐述了基于支持向量机的特征选择方法，实验验证该方法是可行的。 - This paper presents an intelligence prediction technique& an issue of classification and regression on the basis of support vector machine ( SVM).
本文主要研究机器学习中智能性预测技术&基于支持向量机的分类和回归问题。 - The thesis aims at the question that segmentation consistency of the large-scale corpus, firstly adopts the segmentation consistency collation method on the basis of rule and on the basis of support vector machine to analyze testing corpus separately, then adopt the combined method to test again.
本文针对大规模语料库分词一致性存在的问题，首先分别采用基于规则和采用基于支持向量机的分词一致性检验方法来对测试语料进行分析，然后采用将两者相结合的方法来重新测试。 - In this paper, we first proposed a modified algorithm for time-varying autoregressive ( TVAR) model identification based on 2D-DCT of basis functions vector matrix.
基于基函数向量矩阵的二维离散余弦变换（2D-DCT），本文提出了一种改进的时变自回归（TVAR）模型辨识算法。 - A surface layer correction algorithm for multisource and multicomponent VSP data has been developed on the basis of multicomponent vector convolution model. We adopt Zoeppritz equation to carry out multiscale AVO inversion of elastic parameters on multi-wave seismic data under seabed.
本文中，基于多分量矢量褶积模型，我们导出了一个针对多源多分量数据的地表层算法。应用计算反射系数的Zoeppritz方程，实施海底多波多分量数据的弹性参数的多尺度AVO反演。 - Based on Fresnel's theories of optical activity, the circular basis vector Jones matrix was concluded along optical axis in the active uniaxial crystals.
根据旋光现象的菲涅耳唯象理论，推导了光轴方向单轴旋光晶体的圆基矢Jones矩阵。 - A mathematical model ( LR_ ε-SVR, NLR_ ε-SVR) and an algorithm(ε-SVR_SP) were proposed on the basis of Support Vector Machine ( SVM) regression, which could predict tobacco sale and sale tendency.
设计了一个基于支持向量规划的香烟销量预测和销售趋势分析数学模型（LR-εSVR和NLRε-SVR）及算法（-εSVRSP）。 - The second part is a introduction to methods and models: Vector Autoregression, the cointegration of Vector Autoregression, and Impulse Response Function and Variance Decomposition, which is on the basis of Vector Autoregression.
第二部分是模型方法介绍。介绍了向量自回归模型，向量自回归模型中的协整，以及基于向量自回归模型基础上的脉冲响应函数与方差分解。 - Sensitivity analysis of the change of basis vector
基向量变化的灵敏度分析 - The single track simulation drawing of transformer substation on the basis of vector drawing principle;
基于矢量制图原理的变电站单线模拟图绘制功能； - In the process of subspace iteration, the method uses only substructure stiffness and mass matrices to carry out condensation concurrently and to get new iterative basis vector finally until the convergence is realized.
该方法在子空间迭代过程中，利用子结构刚度阵和质量阵并行进行凝聚，求得下一次的迭代基矢量，直到收敛。 - Conclusion Making use of a set of complete states as basis vector when the study of noncommutative ring is very convenient.
结论在研究非对易环（torus）时，用{φmnj>}做基矢是特别方便的。 - On the fuzzy basis of fuzzy vector spaces
模糊向量空间的模糊基 - A control structure of PM motor AC servo system is put forward on the basis of vector control theory. The torque dose-loop vector control system, in which DSP is used as controller and IGBT is used as power switch component, is completed for PM motor.
根据交流电动机矢量控制理论，提出了PM电动机交流伺服系统控制结构，并实现了以DSP为控制器，IGBT为功率开关器件的永磁同步电动机矢量控制转矩闭环系统。 - This paper firstly deals with website text feature modeling technologies on the basis of vector space model. With consideration of the complexity and the classification characteristics of the real network and website, support vector machine ( SVM) is employed to construct the website binary classifier.
首先研究了基于向量空间模型的网站文本特征建模技术，同时根据实际网络的复杂程度和分类特点，采用支持向量机（supportVectorMachine，SVM）来构造分类器。 - On the basis of the vector and scalar profiles over the sea surface and the similarity analysis of the near sea layer thicknesses, we show that the vector roughness and the scalar roughness are approximately equal.
应用海面矢量和标量廓线，以及贴海层厚度的相似分析，提出并论证了海面矢量与标量粗糙度近似相等的结论。 - In this paper, a novel adaptive control approach based on fuzzy basis function vector is presented for Multi input and Multi output ( MIMO) nonlinear systems.
针对多输入-多输出（MIMO）非线性系统基于模糊基函数向量提出了一种新的自适应控制方法。 - The fuzzy basis function vector is introduced to adaptively learn the function of equation that directly connects input and output.
其利用模糊基函数的自适应直接逼近输入、输出的关系。 - First, discusses the gearbox vibration signal de-noising processing using wavelet analysis theory. Secondly, described the theoretical basis of vector wavelet analysis technology.
首先通过对小波分析的理论研究，其次，阐述了全矢小波分析技术的理论基础。 - With strict mathematics theoretical basis, Support Vector Machine ( SVM), a kind of machine learning method which is recently advanced, can achieve more excellent properties.
支持向量机（supportVectorMachine，SVM）是近期提出的一种机器学习方法，它具有严格的数学理论基础，有着比人工神经网络更优越的性能。 - The theory basis of support vector machine and its principle is elaborated, including machine learning theory, statistical learning theory, and so on.
详细阐述了支持向量机的理论基础和原理，包括机器学习理论、统计学习理论等内容。 - On this basis, vector control rotor flux orientation and SVPWM ( Space Vector PWM) to achieve studied.
在此基础上，对TPAM矢量控制中的转子磁链定向和SVPWM（SpacevectorPWM）实现进行了研究。 - Some orthogonal bases are randomly selected as the initial basis vector sets from the original feature space. The direction of the base vectors is optimized to generate the optimal projection vector using the immune clonal selection algorithm.
对原始特征空间的一组正交基，随机选择其中的一部分向量集合作为初始基向量，利用免疫克隆选择算法的自主寻优性能，对基向量的方向进行优化，从而生成最优投影向量。 - The right to life is the basic right of people, which is the basis and vector of other rights.
生命权是一项最基本的权利，是人们享有和行使其他权利的基础。