离散化
- 网络discretizing;Discretization;discretized;Discretize;discrete
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基于模糊C均值聚类的粗集理论连续属性的离散化新算法
A novel algorithm for discretization of continuous attributes in rough set theory based on FCM
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采用交错网格离散化非线性控制方程组,编制了三维SIMPLE算法程序。
With the ( staggered ) grid discretization nonlinear governing equations , 3-D SIMPLE arithmetic program was ( programmed ) .
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第四是提出了一个以用户离散化浏览时间为度量、以图论法取得模糊相似矩阵的传递闭包的Web用户浏览模式模糊聚类算法。
In the fourth part , present a fuzzy clustering algorithm of Web users browsing pattern .
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基于工程应用,文中提出了H∞控制器的降阶方法,进行了离散化实时仿真验证。
For engineering application , an order reduction method of the H ∞ controller is also proposed .
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采用离散化算法实现积分运算和PI调节器。
Carrying out the integrals and PI regulator by discretization operation .
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基于RBF函数状态离散化的激励学习
The State Discretization Based on RBF Function for the Reinforcement Learning
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连续属性离散化是Rough集理论应用中面临的主要问题之一。
The discretization of continuous attributes is one of the most main problems in applying of rough set theory .
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第一产业GDP离散化模型;
Agriculture GDP discretization model ;
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提出了离散化的Euler梁模型。
It is bring forward the discrete model of Euler beam .
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并结合扰动抑制问题,指出应该是一种有约束的H∞设计,给出了鲁棒扰动抑制问题中离散化H∞设计的权函数计算方法。
The determination of weighting functions of the discretization H_ ∞ design for the robust disturbance attenuation problem is discussed in detail .
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电荷离散化时介观LC电路的量子回路方程
The Quantum Loop Equations in the Mesoscopic LC Circuit under the Charge Discreteness
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利用MATLAB的信号处理工具箱可以直接设计数字滤波器,也可以建立模拟原型,离散化设计数字滤波器。
By signal processing toolbox of MATLAB , the digital filter can be designed and the analog filter model can be built .
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STL技术在边界元离散化过程中的运用
Application of STL Technique to Discretion by Boundary Element Method
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首先,利用小波变换提取扰动信号的特征矢量样本数据;然后,应用模糊C均值聚类的方法将所提取的连续的特征矢量样本数据离散化,得到离散化后的分类知识规则表;
The continuous eigenvector sample data of disturbance signal is extracted by wavelet transform and then dispersed by fuzzy C-means clustering algorithm to achieve a rule table of classification knowledge .
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CRT屏锥曲面离散化及三角化研究
Study on CRT Panel Surface Section and Triangularization
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本文主要论述如何利用威达公司的牛顿7000系列产品和有线MODEM进行远端监控,实现最为离散化的DCS和经济实用的解决方案。
This paper introduces how to use 7000 Series products of ICP and dial-up line MODEM to make remote control .
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全隐Runge-Kutta法的有效实现及其在偏微分方程时间离散化中的应用
Efficient implementation of fully implicit Runge-Kutta methods and its application to time-discretization PDEs
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为了实现更高效的挖掘分析,运用一种改进的K-means聚类技术将原始数据进行了离散化的处理,以便进行知识归纳;
Then the clustering method of an improved K-Means is applied to generalize the original data .
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电荷离散化时介观LC电路中电荷、电流以及能量的量子涨落
The Quantum Fluctuation of the Charge , Current and Energy in the Mesoscopic LC Circuit with the Charge Discreteness
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本文通过有限积分方法(FIT)对紧缩场的低频特性进行计算,并通过这种精确离散化仿真计算结果与近似算法的比较,证明在一定情况下近似方法有它的适用范围。
Performance of compact range in low frequency is simulated by FIT and applicable ranges of convolution method of antenna near field calculation are proved by the results .
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给出了时态数据库中的相邻关系(adjacency)和增量(increment)的定义,提出了基于定量属性离散化及编码化的增量关联规则的基本模型(modelofdiscretization&code-basedincrementassociationrules);
In this paper the definitions of adjacency , increment , collision set are given and the model of discretization & code based increment association rules are proposed .
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分析了并联PID的离散化过程,采用改进的PID算法实现了变参数、变结构的PID调节模式。
This paper analyzes the process of parallel PID discretization . An improved PID algorithm is adopted to realize a PID regulation mode with variable structure and parameters .
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在计算机辅助测试(CAT)条件下,对电液伺服阀频率响应特性测试数据进行了离散化处理。
Under the condition of CAT ( Computer aided test ), the test data about electro-hydraulic servo valve frequency response characteristic is processed with the discrete way .
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本文着重讨论了在平稳正态激励下Volterra响应系统的离散化问题。
This paper deals with the discrete representation of Volterra system excited by a stationary Gaussian process .
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要用Q学习算法来求解有连续状态和决策空间的随机最优控制问题,则需要先离散化问题的状态和决策空间。
Discretization of the state and decision spaces is required when Q Learning is used to solve stochastic optimal control problems with continuous state and decision spaces .
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采用SIMPLE算法,结合控制容积法的思想,并引入交错网格,对动量方程及压力修正方程进行了离散化处理。其次,完成了三维流场数值模拟程序的编制。
The momentum functions and fixed pressure functions were discretized using the SIMPLE algorithm and combining with the function of controlled volume . Secondly , the numerical simulation programs of 3D fluid field have been worked out .
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根据过零交叉的视觉机理,提出了一种具有方向选择性和变尺度的特征检测算子,并以B样条形式给出了其小尺度下的离散化图象处理形式。
Ased on the zero-crossing theory , a new kind of edge detector with orientation selectivity and variable scale is presented , and its discrete B spline form under a small scale is also given .
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由于粗糙集只能处理概念类或定性数据的对象,因此,在知识约简前本文先利用K均值聚类算法对其进行离散化处理。
The paper first using K-means clustering algorithm to discrete for the rough set can only deal with the concept of a class or qualitative data object in the knowledge reduction .
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采用快速傅立叶变换(FFT)进行电力系统谐波分析时,需要对采样信号截断并离散化,从而导致频谱泄漏和栅栏效应。
Fast Fourier Transform ( FFT ) is inevitable to cause the spectrum leakage and fence effect because of truncation and discreteness in signal collection .
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在KDD的数据集成阶段,数据离散化是其中一件非常重要的工作。
In the data integration stage of KDD , data discretization is one of the most important jobs .