助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   high-dimension 的翻译结果: 查询用时:0.183秒
图标索引 在分类学科中查询
所有学科
计算机软件及计算机应用
自动化技术
气象学
物理学
数学
电信技术
更多类别查询

图标索引 历史查询
 

high-dimension     
相关语句
  高维
     Pricing high-dimension American option by LSSVM-Monte Carlo
     LSSVM-Monte Carlo定价高维美式期权
短句来源
     AN EFFICIENT METHOD TO DESCRIBE HIGH-DIMENSION DISTORED PATTERNS—FUZZY TREE GRAMMARS
     描述高维崎变模式的有效方法——Fuzzy 树文法
短句来源
     THE CONSTRUCTION AND REALIZATION OF D = 3 SM ARRAY CODES FOR HIGH-DIMENSION
     高维D=3 SM阵列编码构造和实现
短句来源
     The hyperspace of X is a specified collection of non-empty closed subsets of X with the Vietoris topology, which is very important for connecting one-dimension manifold with high-dimension manifold.
     X的超空间是指X的所有非空闭子集构成的集合赋以Vietoris拓扑,它是一维流形和高维流形之间的一个重要的联系纽带。
短句来源
     Implicit Blending Based on High-dimension Morgan-Scott Partition
     基于高维Morgan-Scott剖分的隐式磨光
短句来源
更多       
  高维数
     Research on the Method of Dimension Reduction about High-dimension Date and Tts Application
     高维数据的降维方法研究及其应用
短句来源
     Based on pattern recognition, the methods and t heory of feature extraction and t heir characteristics are analyzed, and the applications of feature extraction fo r high-dimension measured data in information pattern recognition of surveying and mapping are described.
     从模式识别应用的角度 ,简略分析特征提取的理论方法及其特点 ,介绍高维数据有效特征提取方法在测绘信息模式识别中的应用。
短句来源
     Visualization of High-dimension Data and the Study of Quick-Clustering Algorithms
     高维数据的可视化和快速聚类算法
短句来源
     The dissertation also constructs a Web text mining model, the Web text mining model based on XML and SVM possesses function of Web text preprocessing and Web text mining, its advantages are reducing amount of data step by step by fixing on authority pages, XML technique, feature selection in order to obtain term gather that can express text correctly and reducing dimension of high- dimension data by support vectors machine, refines data that text mining need to process.
     论文还构建了一个Web文本挖掘模型,这个基于XML和SVM的Web文本挖掘的模型主要包含了Web文本预处理和Web文本挖掘的功能,它的优点在于它利用权威页面的确定、XML技术以及特征提取逐步地缩小了数据量,同时得到了能够准确表达文本内容的特征词条集合,用支持向量机的方法降低高维数据的维数,使文本挖掘处理的数据更加精炼。
短句来源
     2 In view of confirming the SVM parameter(including nucleus funtion and its parameter), the author puts forward evolutionary support vector machine method which combines the global optimization characteristic of genetic algorithms withchoice features which SVM solves the questions such as little sample, high-dimension and nonlinear.
     2.针对支持向量机在参数(包括核函数及其参数)确定方面的问题,提出了进化支持向量机方法,该方法既利用了遗传算法的全局优化能力,又利用了支持向量机在处理小样本、高维数、非线性等问题方面的优良特性;
短句来源
更多       
  高维化
     By transforming each image to high-dimension data set and the nonlinear dimension reduction, the low-dimension expression on the intrinsic structure of the data manifold is acquired, which can be used to represent the image sufficiently.
     通过单幅图像数据的高维化,将单幅图像转化为高维空间中的数据集合,对其进行非线性降维,寻求其高维数据流形本征结构的低维表示向量,将其作为图像数据的特征表达向量。
短句来源
     By transforming each image to high-dimension data set and the nonlinear dimension reduction, the 1-dimension expression on the intrinsic structure of the data manifold is acquired, which can be used to represent the image sufficiently.
     通过单幅图像数据的高维化,将单幅图像转化为高维空间中的数据集合,对其进行非线性降维,寻求其高维数据流形本征结构的一维表示向量,将其作为图像数据的特征表达向量。
  高维系统
     The paper studied the synchronization between two high-dimension chaos systems (constructed of Chua system and Lorenz system ) by dynamic simulating of MATLAB. The process of message code and decode were carried out.
     本文应用MATLAB(数值计算实验 )对由两个三维混沌系统 (Chua系统与Lorenz系统 )构造的高维超混沌系统进行了动态模拟 ,实现了高维系统的混沌同步及其信息通讯的编码与解码过程。
短句来源
     The results indicate that the synchronizing between two high-dimension systems can be obtained by synchronizing subsystems step by step, and the stability of these synchronization are decided by the synchronization degree, anti-interference and stability of subsystems. The Numerical value analysis that are available to technology studying were carried out.
     模拟结果表明 ,高维系统的同步可以通过各子系统的混沌同步逐级实现 ,而初级子系统的同步程度、抗干扰性以及稳定性决定了高维系统的同步能力 ,模拟过程可以对此进行有效的数值分析 ,为应用研究的技术实现提供依据。
短句来源
     Asymptotically periodic Logistic function space is Banach space, and it is true for high-dimension system.
     渐近周期函 数空间是Banach空间,并得到高维系统下的渐近周期函数空间是Banach空间.
短句来源

 

查询“high-dimension”译词为其他词的双语例句

 

查询“high-dimension”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  high-dimension
The machine conceptually implements the following idea: input vectors are non-linearly mapped to a very high-dimension feature space.
      
The machine conceptually implements the following idea: input vectors are non-linearly mapped to a very high-dimension feature space.
      
Low-and high-dimension limits of a phase separation model
      
The Belinsky-Zakharov inverse scatteringmethod is extended to a double high-dimension form.
      
Algorithms of determining maximum (in modulus) complex-conjugate eigenvalues are considered as applied to finding eigenvalues of high-dimension matrices according to the Khilenko method.
      
更多          


A linear system is described by a high order linear differential equation and it's the initial conditions, with Laplace transform for it obtained a transfer function of higher dimension. This paper presents a frequency simplification technique for simplifying a transfer function of higher dimension to a transfer function of lower dimension by the method of least squares.

一个线性系统是可以用高阶常系数线性微分方程及其初始条件来描述的。对它作拉普拉斯(Laplace)变换,得到一个高阶传递函数。本文意图对有意义的频率范围内的频率变量ω取n个水半ω_1,ω_2,…,ω_n,提供在最小二乘方的误差意义下有关高阶传递函数化简成低阶传递函数的一种频率域上简化方法。这种方法的最大优点在于对假定简化低阶传递函数的未知系数解的复杂工作大为简化,以期达到用标准计算程序来代替复杂而费时计算之目的。

In one of previous papers by tbe same author was proposed a simplified system describedwith lower order transfer functions, and yet the system obtained might happen to be not so stable.In this paper and for the purpose of tackling this problem, a new frequency simplification techniquewith stability into consideration is presented to simplify a transfer function of high dimension intoone of lower dimension by means of least squares so as to achieve a stable system.

本文作者曾经提供在最小二乘方的误差意义下有关高阶传递函数简化成低阶传递函数的一种频率域上的简化方法。曾经也通过具有纯滞后的一阶惯性环节(或二阶振荡环节),并借助Pade近似式首先将具有纯滞后的传递函数简化;同时就以得到具有Pade近似的一阶惯性环节(或二阶振荡环节)的低阶传递函数,而在最小二乘方的误差意义下作为有关高阶传递函数的近似式。不过,上述的简化低阶传递函数所描述的系统有可能是不稳定的。本文针对这个问题,提出在最小二乘方的误差的要求下还考虑稳定性约束条件。这样一来,将频率域上模型简化问题转化成具有不等式约束的最优化问题。因此,就可借助罚函数法解决线性系统模型在频率域上简化问题,同时简化模型所描述的系统仍是稳定的。

A linear system is described by a high order linear differential equation and it's initial conditions. It has become a transfer function of higher dimension with Laplace transform. This paper presents a frequency simplification technique with stability constraint for simplifying a transfer function of higher dimension to a transfer function of lower dimension by the method of least squares.

本文作者曾经提供在最小二乘方的误差意义下有关高阶传递函数简化成低阶传递函数的一种频率域上的简化方法.曾经也通过具有纯滞后的一阶惯性环节(或二阶振荡环节),并借助Pade'近似式首先将具有纯滞后的传递函数简化;同时就以得到具有Pade'近似的一阶惯性环节(或二阶振荡环节)的低阶传递函数,而在最小二乘方的误差意义下作为有关高阶传递函数的近似式.不过,上述的简化低阶传递函数所描述的系统有可能是不稳定的.本文针对这个问题,提出在最小二乘方的误差的要求下还考虑稳定性约束条件.这样一来,将颁率域上模型简化问题转化成具有不等式约束的最优化问题.因此,就可借助罚函数法解决线性系统模型在频率域上简化问题,同时简化模型所描述的系统仍是稳定的.

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关high-dimension的内容
在知识搜索中查有关high-dimension的内容
在数字搜索中查有关high-dimension的内容
在概念知识元中查有关high-dimension的内容
在学术趋势中查有关high-dimension的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社