Matrix Computation for Attribute Reduction and Rule Extraction in Set-valued Decision Information System 集值决策信息系统属性约简与规则提取的矩阵算法
Re-discussing Applications of Elementary Transformation in Matrix computation; 再谈初等变换法在矩阵计算中的应用(英文)
Experimental Determination of the Structure of NN for Stiffness Matrix Computation 单刚矩阵计算用神经网络结构的实验确定
Matrix decomposition is an important tool for matrix computation. 矩阵分解是矩阵计算的重要工具。
In chapter 2, we put forward the matrix computation and optimize strategy, and discuss the parameters and the limits of the standard generalized predictive control. 第二章:详细阐述了标准广义预测控制算法,并推导了其中的矩阵计算和优化策略,分析了其中参数对性能指标的影响以及标准广义预测控制算法的局限性。
Based on a Rough Attribute Vector Tree ( RAVT), two kinds of fast matrix computation algorithms& Recursive Matrix Computation ( RMC) method and Parallel Matrix Computation ( PMC) method are proposed for data cleaning and rules extraction finished synchronously in rough information system. 借助于粗糙属性向量树(RAVT)的巧妙构造,提出了两种能同时完成属性约简、数据清洗和规则提取的快速递推矩阵算法(RMC)和分布式并行矩阵算法(PMC)。
As an important tool, the theory and method of matrix computation has some important applications in image processing and recognition. 矩阵计算的理论和方法在图像处理和识别中有重要的应用,是一种重要的研究工具。
Matrix Computation for Assignment Reduction and Rule Extraction in Incomplete Information Systems 不完备信息系统分配约简与规则提取的矩阵算法
The system evaluation is given by a standard test routine and a high-order matrix computation program. 最后给出了用标准测试程序及高阶矩阵运算程序对该系统进行的性能评价。
The issues including the design and implementation of computing pool, management and dynamic scheduling of computing resources, graph partition and sparse matrix computation library, are discussed in detail. 主要涉及计算池(ComputingPool)的设计、资源的管理与动态分配,以及图论分割和稀疏数值计算库的设计和实现等。
Microcomputer Implementation of Matrix Computation Software& MATLAB-PC Applications to Control System Theory 《MATLAB-PC》矩阵分析计算软件包在控制理论中的应用
In this way, the recursive calculation for solving lexicographic order multiobject and multistage decision problem is transformed to a multistage Jar matrix computation. 在计算过程中,将合取作为摹和,常义加法作为摹乘,则字典序多目标多阶段决策问题的递推运算转换为多阶段的摹矩阵运算。
The method of polarization state evolution and the Jones matrix computation simulation will be helped in the AFOCS theoretical analysis; 本文偏振态演化误差分析法的提出及琼斯矩阵的计算仿真对全光纤电流传感器的理论分析有所帮助;
Similarity matrix is defined and the one-to-one relation between similarity relation and similarity matrix is constructed. Rough computation based on similarity relation is executed through similarity matrix computation. 定义了相似矩阵,建立了相似关系与相似矩阵之间的一一对应关系,通过相似矩阵的计算来刻画基于相似关系的粗计算。
In this paper, a method of multi-bit matrix computation using modified signed-digit ( MSD) arithmetic and multi-window decoding optical symbolic substitution rule ( MW-OSSR) is proposed. 本文提出了一种利用改进的符号数算法和多窗口解码光学符号代换法则实现多值矩阵计算的光学方法。
During the applications of ICA-R, we find that its contrast function is complex, the complicated matrix computation is involved, and the stability and convergence are thus affected. 在应用参考独立分量分析的过程中,我们发现原始算法的目标函数复杂,存在矩阵求逆、矩阵乘法等复杂运算,影响了算法的收敛速度和稳定性。
In this paper, some special norms of matrices over quaternion field, frequently used in matrix computation area, are well defined; and some useful properties and applications of them in numerical computation are discussed. 定义了在矩阵计算中常用的四元数体上的一些特殊的矩阵范数,并讨论了某些有用的性质及在数值分析中的应用。
This paper reflects the matrix computation formula, thus simplifying the simple method of quadratic. 二次型化简可用配方法来实现,本文通过用矩阵体现配方运算,从而得到二次型化简的简便方法。
The Effect of Leading Dimension to Performance of Matrix Computation 主维对矩阵运算性能的影响
It originated from matrix computation, and now becomes a highly integrated computer language. 它起源于矩阵运算,并已经发展成一种高度集成的计算机语言。
Compared with the fast orthogonal projection algorithm using the difference covariance matrix computation in the literature, the new technique does not lose the system freedoms, and overcomes its drawback of the signal cancellation when the direction of interference is symmetric with that of target. 就算法不损失系统自由度,克服了差分快速投影法在空间干扰与目标方向呈对称分布时具有明显信号对消的缺点。
As same as other problems in computer vision, the homography matrix computation is very sensitive to noise. 同计算机视觉中的其他问题一样,单应矩阵的计算对数据噪声极其敏感。
A Block Matrix Computation Method of Implicit Difference Equation 隐式差分方程的一种分块矩阵解法
Feature extraction includes wavelet transform, image segmentation, and gray level co-occurrence matrix computation. 特征提取包括小波变换、图像分割处理、灰度共生矩阵计算。
The basic principle of spatial recursive algorithm is obtained by topologic decomposition and partitioned matrix computation. And the basic spatial recursive algorithm and the spatial recursive algorithm layer by layer are put forward which are all composed of forward and backward calculation processes. 基于拓扑分解和分块矩阵运算技术,推导了空间递推算法的基本原理,提出了由前推和回推计算过程组成的基本空间递推算法及逐层空间递推算法。
The macroblock coding transform algorithm extracts the reference region in DCT domain by matrix computation, which is pointed by motion vector. 宏块变换算法通过矩阵运算,在DCT域内从参考帧中抽取对应运动矢量指向参考区域的频域值,并与宏块的DCT值运算,从而实现帧内编码与帧间编码的宏块转换。
Whereas traditional linear discriminant analysis needs to change two dimensional image matrix into one dimensional vector, and then performs linear discriminant analysis, which results in costly matrix computation. 而传统的线性判别分析方法需要将二维图像矩阵展开成一维向量,然后再进行线性判别分析,这样带来了代价较高的矩阵运算。
Many important problems in engineering and applied sciences ultimately can be reduced to matrix computation problems. Moreover, various applications often introduce a special structure into the corresponding matrices. 众所周知,在工程计算和实际应用中有许多问题最终都归结为矩阵计算问题,而且不同的应用会导出一些具有特殊结构的矩阵计算。
This algorithm can be applied in the matrix computation, with the MATLAB programming. 这样,就可以在算法中应用矩阵运算,算法是通过MATLAB编程实现的。
Because the power grid mathematical model is the huge matrix, the matrix partition approach is given here, which has the reference value to any other type of matrix computation based circuit simulation. 电源网格的数学模型是超巨大型矩阵,本文采用了矩阵分块技术处理电源网格的仿真,该技术对其他类型的基于矩阵运算的仿真也具有一定的参考价值。