• Experiments show that the method is effective to detect traditional worms as well as multi-vector polymorphic worms.

    实验结果表明,该方法能有效检测传统蠕虫及多维传播的多态蠕虫。

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  • This paper uses a multi-vector econometric model to calculate the influence of changes of capital ratios on changes of returns rates of banks in Chinas stock market.

    本文用多因素计量经济模型计算了资本充足率的变化对我国上市银行收益率变化的影响。

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  • 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。

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  • Based on the multi criteria decision theory and the vector projection, this paper introduces the principle and general steps of grey relation projection method.

    介绍将多目标决策理论与矢量投影原理相结合,在工程项目评标中应用灰色关联投影法的基本原理和一般步骤。

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  • A codebook design method for a switched dual predictive multi stage vector quantization (DPMSVQ) scheme of LPC parameters.

    提出了语音谱参数的切换双预测多级矢量量化算法(DPMSVQ)的码本设计方法。

    youdao

  • Objective to construct an eukaryotic expression vector of compound multi-epitope gene of HCV and express the gene in COS7 cells.

    目的建立丙型肝炎病毒(HCV)复合多表位基因的真核表达载体,并在COS7细胞中瞬时表达。

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  • Having the space vector PWM as the core of servo system, it has qualities such as multi-interface, wide speed range, and good dynamic and static performance.

    该系统以空间矢量pwm控制为核心,具有多种接口方式、宽调速范围和良好的动静态特性。

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  • Support vector value contourlet transform, which is constructed by support vector machine, is a new kind of image representations which is of multi-scale, multi-direction and shift-invariance.

    利用支持向量机构造的支持向量值轮廓波变换是一种具有多尺度、多方向和平移不变性的图像表达方法。

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  • A vector theory for diffraction of multi step phase grating is presented.

    采用矢量理论处理了多台阶位相光栅的衍射问题。

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  • In this paper, four neural networks, i. e. multi layer perception, radial basis function, learning vector quantization and self organizing feature mapping, are used to segment the flame image.

    本文研究了多层感知器、径向基函数网络、学习向量量化网络和自组织特征映射网络等四种神经网络在回转窑火焰图像分割中的应用。

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  • A new multi-stage vector quantizer (MSVQ) of line spectral frequency parameters is designed.

    设计了一种新的线谱频率参数多级矢量量化编码方案。

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  • The features of gene expression are extracted by the wavelet multi-resolution analysis, the features are classified by the support vector machines and BP neural network methods.

    采用小波多分辩率分析方法提取基因表达的特征,利用支持向量机和BP神经网络方法进行分类。

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  • Produce an algorithm based on encoding binary tree and supporting vector multi-category classification algorithm.

    给出了一种基于编码二叉树的支持向量的多类分类算法。

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  • This paper presents a codebook design method of an enhanced dual predictive multi-stage vector quantization (EDPMSVQ) scheme for LPC parameters.

    文章提出了语音谱参数的增强双预测多级矢量量化算法(EDPMSVQ)的码本设计方法。

    youdao

  • The standard system matrix vector equations on multi-variable control system are educed.

    导出了多变量控制系统的标准化系统矩阵向量方程。

    youdao

  • A gearbox fault diagnosis method based on multi-class support vector machine was proposed in this paper.

    提出了一种基于多分类支持向量机的齿轮箱故障诊断方法。

    youdao

  • Its capabilities include: data input, geographical analysis (raster, vector and site), manipulate multi-spectral images and map display.

    其功能包括:数据输入、地理分析(栅格、矢量、点)、多光谱图像处理、地图显示。

    youdao

  • How to express, organize and process the global multi-scale spatial data better, particularly the massive vector data, has become a problem that attracts common attention from the GIS scholars.

    如何更好地表达、组织与处理全球多尺度空间数据,尤其是海量矢量数据,已成为GIS学者普遍关注的问题。

    youdao

  • The optimal support vector machine was proposed in this paper by applying particle swarm optimization searching the complex multi-variable space in SVM model, in order to modeling the better QSAR.

    为了建立HIV 蛋白酶抑制剂Q SAR的优良模型,本文采用粒子群优化法搜索支持向量机的多参数复杂模型空间,以此形成最优支持向量机。

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  • The comparison results show that, compared with multi-dimensional separable FFT, the DIF multi-dimensional vector radix FFT algorithm has lower calculation load.

    计算量比较结果显示,频域抽取多维向量基FFT算法比多维分离式FFT算法计算量低。

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  • Space vector pulse width modulation(SVPWM) and multi-step commutation method of bi-directional switches are the basic control strategies of the matrix converter.

    空间矢量脉宽调制和双向开关多步换流方式是矩阵式变换器的基本控制策略。

    youdao

  • The spectral domain Green's functions of scalar and vector potentials for vertical and horizontal electric as well as magnetic dipoles in multi-layered medium are presented and verified.

    本文给出多层媒质中水平和垂直电、磁偶极子的谱域标量位和矢量位格林函数的一般表达式,并验证了其正确性。

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  • To ensure the system robustness, a multi-variable decoupling controller was designed based on the vector transform model of AC motor.

    为保证闭环控制系统的鲁棒性,设计了基于交流电机的矢量变换模型的多变量解耦控制器。

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  • In this paper, on the basis of structural regression models the estimation of the population-averaged treatment effects is given when the response variable is a multi-dimensional vector.

    在可交换条件下,当响应变量为多维时,利用结构回归模型研究总体平均处理效应的估计。

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  • VAD algorithm based on RASTA-filter multi-dimensional speech feature and Support Vector Machine is presented. It applies to the speech detection under the low SNR conditions.

    提出了一种基于RASTA滤波技术的多维语音特征和支持向量机分类的VAD算法,适用于低信噪比情况下的话音检测。

    youdao

  • This paper analyzes the problems in data input of digital map publish especially in vector data input, and indicates the importance of multi-source vector data use.

    文中分析了当前数字地图出版中数据输入尤其在矢量数据输入方面存在的诸多问题,指出了多源矢量数据利用的重要性。

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  • The biorthogonal multi-scaling vector with higher approximation order was constructed using TST.

    利用双尺度相似变换构造了高逼近阶的双正交尺度向量。

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  • Then choosing suitable transform matrix, and applying TST to it, the satisfactory approximation order of the multi-scaling vector was achieved.

    选择适当的变换矩阵,对尺度向量进行双尺度相似变换,可以使其具有满意的逼近阶。

    youdao

  • Then choosing suitable transform matrix, and applying TST to it, the satisfactory approximation order of the multi-scaling vector was achieved.

    选择适当的变换矩阵,对尺度向量进行双尺度相似变换,可以使其具有满意的逼近阶。

    youdao

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