映射
- 与 映射 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Hammons et.al have proved that some important binary nonlinearcodes are images under the Gray map of linear codes over Z4. Since then peopleall around the world are interested in studying codes over ?
Hammons等人证明了一些十分重要的二元非线性码是Z4上的线性码在Gray映射下的像,这之后针对有限环Z4和Zpm(p为一个素数,m ≥ 1)上的码的研究逐步开展起来,并获得了很多重要结果。
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Software Description: About Nuclass7, This is a program for training, validation and application of neural and conventional classifiers including multilayer perceptron, functional link network, piecewise linear network, self organizing map and K-Means.
Nuclass7 这是一款用于训练,确认,以及包括多媒体感应器,网络链接功能,分段线性网络,自我组织映射和 K-Means 群在内的回归应用和类似的网络软件。
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Field; characteristic ; group inverse of matrix; linear map; symmetric matrix
基础科学,数学,代数、数论、组合理论域;特征;群逆;线性映射;对称矩阵
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In the meantime, we got several achievements during the process:Firstly, a sequence encryption algorithm of real-time video in use of one dimension piece-wise linear chaotic map is carried out. This algorithm makes use of Inter' s SSE2 special dictates and makes nonlinear change of chaotic sequences.As a result, the algorithm not only encrypts faster, but also resists several cipher analysis methods. Secondly, this paper presents a block encryption algorithm of real-time video based on chaotic neural network which makes use of numerical transient chaotic neural network to produce chaotic sequences and uses these sequences to do encryption.
同时,在实现系统的过程中,取得了以下研究成果:(1)提出了一种利用一维的分段线性混沌映射来对实时视频进行序列加密的算法,该算法利用Inter的SSE2专用指令集来实现,并对产生的混沌序列进行了有效的非线性变换,从而使该算法不仅加密速度快,并且能有效的抗多种密码分析;(2)提出了一种利用混沌神经网络对实时视频进行分组加密的算法。
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Within the algorithm, a CNN that has a complex dynamical behavior and a piecewise linear chaotic map were used to drive CML model as to quickly generate spatio-temporal chaotic sequences, which would be bitwise XORed with original image later.
该算法用具有复杂动力学行为的CNN网络和分段线性混沌映射去驱动CML模型,以快速产生时空混沌序列,并与原始图像异或完成加密过程。
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Chapter three (the methods of generating chaotic signal and its applications): In this chapter firstly the mechanism that a simple kinetic system, subsection linear map system, can generate chaotic phenomena is affirmed, the characteristics of correlation function of the chaotic signal generated by this system are simulated, on this basis a simple applicable method for generating chaotic signal is given; secondly some typical circuits generating chaotic signal are designed, also use operational amplifier to design a third -order autonomous circuit with chaotic dynamics. The basic mechanism and typical structures of chaos in the application of communication are introduced systematically and a simple method is provided for generating pseudo random code signal; At last Chaotic signal is applied into the analysis of system characteristic.
第三章(混沌信号产生方法及其应用)首先针对一类简单动力学系统——分段线性映射系统能够产生混沌现象的机理及由该系统所产生的混沌信号的自协方差函数特点进行了证明和计算机仿真,提出了软件产生混沌信号的一种实用方法;其次分析讨论了几种能够产生混沌信号的典型混沌电路,提出了用运算放大器与阻容元件实现三阶自治混沌电路的基本原理;概述了混沌在通信领域中应用的基本原理和典型结构,提出了产生伪随机码信号的一种简单方法;最后将混沌信号用于系统的特性分析中。
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Paper puts forward the method of read DICOM field in term of sequence, reduces the time of read DICOM file in order to mend the arithmetic efficiency of read DICOM file information. Paper introduces two concept, slope and shift, reduces the linear interpolation function of VOI LUT (Value of Interest Look Up Table), and uses the way of make real number operation into integer operation to simplification the linear map function, thereby makes the image zoom speed up. Paper depicts the class and function of image measure and label particular at last, and analyses actualize step of the operation of measure and label.
论文提出严格按照顺序读取DICOM字段的做法,尽量减少访问DICOM文件的时间以加快读取DICOM文件信息的算法效率;论文中引入斜率和偏移量这两个概念,简化了VOI LUT转换的线性插值函数,并采用将实数乘除转化为整数运算的方法简化线性映射函数,从而加快了图像缩放的速度;论文最后详细描述了图像测量和标注用到的类和函数,并分析了具体的测量和标注操作的实现步骤。
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Software Description: About Numap7, This is a program for training, validation, and application of regression and approximation networksincluding the multilayer perceptron, functional link networks, piecewise linear networks, self organizing map and K-Means clustering.
Numap7 这是一款用于训练,确认,以及包括多媒体感应器,网络链接功能,分段线性网络,自我组织映射和 K-Means 群在内的回归应用和类似的网络软件。
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In order to discuss the structure of operator algebras, in recent years, a lot of schol-ars both here and abroad have focused on linear mappings of operator algebras andhave introduced more and more new methods.
为了进一步探讨算子代数的结构,近年来,国内外许多学者对算子代数上的线性映射进行了深入研究,并不断提出新的思路。
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Furthermore, the structures and behaviors of the Petri net are described by using linear space and polynomial ring.
作者的主要工作在以下四个方面:1。给出了Petri网到线性空间的映射规则及其可达性的等价性定理;2。
- 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。