向量的
- 与 向量的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Firstly, the digital watermarking was transformed randomly, and then encrypted by chaos. The encrypted watermarking was transformed to one-dimensional row vector, and the pixel value was sorted. The coefficient of primitive image of stationary wavelet transformation was expanded to one-dimensional row vector, too, and then the sorted watermarking was embedded to the sorted low frequency and turned to two dimensions.
本算法先将数字水印图像进行置乱变换,然后将置乱后的水印图像进行混沌加密,将加密后的水印按行展开成一维行向量,并将像素值从大到小排序,将原始图像平稳小波分解得到的低频系数也按行展开成一维行向量,并按从大到小排序。
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This software uses Visual Basic programming language which establishes procedures, it made the computer can self-action recognize the network's spanning tree, associated matrix, loop matrix, drag coefficient vector ,and flowrate vector and so on, then solute the problem according to flow calculation simulation model that has been established.
该软件利用可视化的Basic软件编制程序使计算机能够自动识别出用户所输入管网的生成树、关联矩阵、回路矩阵、阻力系数向量、流量向量等,然后根据己建立的数学模型进行求解。
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Latent semantic index LSIis a new algebraic model for information retrieval, which maps documents and queries vectors into a lower dimensional space by singular value decomposition, so that the inherent vagueness associated with a retrieval process based on keyword sets is considerably reduced and semantic association among the documents is highlighted consequently.
隐含语义索引是一种新型的信息检索模型,它通过奇异值分解,将词向量和文档向量投影到一个低雏空间,消减了词和文档之间的语义模糊度,使得文档之间的语义关系更为明晰。
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The image matrix is transformed into vector by singular value decomposition. The angle between singular vectors of the original image and the distorted image is used to measure the image quality.
考虑原始图像和畸变图像尺寸不一致的情况,提出了用奇异值分解把图像矩阵转为向量,用奇异值向量之间的夹角作为图像的质量评价指标。
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The algebraic and geometric invariance of singular value vector is firstly given,and then singular value vector compressed is extracted as the image feature,then RBF neural network is used to training and recognition.
首先说明了彩色图像的奇异值向量具有代数和几何不变性,再将降维的奇异值向量作为图像的特征,然后应用RBF神经网络进行训练和识别。
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The notes of essential solution and essential components of solution set for vector optimization are introduced in order to research the stability of weak efficient solution of general vector optimization including the infinite dimensional problems.
对向量优化引入本质解和解集的本质连通区的概念,研究一般向量优化问题弱有效解集的稳定性。
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Two new phase/amplitude control MMICs using vector sum method are proposed and implemented employing 0.18 um CMOS technology.
除了混频器的应用之外,我们也提出了两种使用向量相加原理的相移器架构,并分析其原理和其向量规则,和各元件的设计方式。
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And each symmetric function can be written into a linear combination of homogeneous symmetric functions.
这样,就可以把一个n元对称布尔函数转化为一个n+1维向量v_f =v_f (0, v_f (1),…, v_f,其中v_f表示重量为i的函数值, 0≤i≤n,此向量v_f称为对称函数f的向量值,极大地减少了对存储空间的需求,并且在软件应用中发挥着重要作用。
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In this paper we describe a robust and efficient algorithm for ATPG——the algorithm for test pattern generation using satisfiability.
描述一种新的健全高效的测试向量自动生成方法——测试向量生成的可满足性算法。
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Firstly, based on the generalized function,φ-mapping topological current are rigorously proved to be of delta-function form δ and can be labelled by the nodal indices of the vector field, namely by Hopf indices and Brouwer degrees of this vector field, which reveals the inner relationships between our theory and the topology of vector bundle.
论文首先以广函数为基础严格证明了,φ-映射拓扑流具有δ函数形式,并且可以向量场的零点指标表征,即以其Hopf数和Brouwer度拓扑量子化,从而揭示了它与向量丛的拓扑学之间的内在联系。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。