A parallel restarting block Davidson method is presented in this paper for calculating extreme eigenpairs of large sparse matrix A based on PC network parallel environment. 利用直接积分法结合子结构技术和网络并行计算的特点,提出一种求解结构动力响应的网络并行解法。
A Scalable Parallel Algorithm of Block Tridiagonal Systems for the 3D-Hyperbolic Equation Initial Boundary Value Problem 三维双曲型方程初边值问题的块三对角可扩展并行求解算法
In this paper, we mainly discuss some properties and design a fast algorithm, a iterative algorithm and a parallel algorithm for block cinque-diagonal linear systems. 本文根据分块五对角矩阵的一种特殊分解给出了求解分块五对角线性方程组的一种新算法-变参数追赶法。
A Parallel Direct Block Algorithm for Large-Scale BEM Equation System 大型边界元方程组的并行直接分块求解算法
Superposition feedback decoding algorithm for parallel concatenated block code based on correlation operation 并行级联分组码基于相关运算的叠加反馈译码
Easy to be calibrated by a ground parallel gauge block; 用研磨过的平行板即可简单设定。
Parallel algorithms of Block Implicit hybrid one& step methods with higher order derivative 并行计算的带有高阶导数的块隐式单步法
The reliability of the parallel symmetric crank and block mechanism caused by the non symmetry of the two mechanisms is analyzed. 分析了平行对称曲柄滑块机构由于两侧机构的不对称性而引起的防卡可靠性。
Parallel Block Implicit Hybrid One-Step Methods with Higher Order Derivative 具有高阶导数的块隐式混合单步并行计算方法
Transmitting data parallel and using space-time block coding with anti-interference to cancel the effect between the parallel signals can enhance data rate of transmission largely within the channel. 采用具有干扰抵消技术的空时分组编码系统进行并行数据传输可以充分利用干扰信号之间的相关性进行有效的抵消处理,在原有的信道上能够极大的提高数据的传输速率。
This paper has set up a class of asynchronous parallel multisplitting block relaxation iteration algorithms for solving large scale sparse block systems of linear algebraic equations ( MIMD). When the coefficient matrices are block H matrices, the convergence of the algorithms are proved. 给出了求解大型线性代数方程组的适用于MIMD系统的异步并行多分裂块松弛迭代算法的一般模型,并在系数矩阵为块H-矩阵的条件下建立了该算法模型的收敛性理论。
Parallel Block Predictor-Corrector Methods for Ode ′ s 求解常微分方程初值问题的并行块预估-校正方法
In this paper a parallel algorithm of the block diagonal pivoting method is given. 本文给出块对角主元法的并行计算,证明了用这种方法分解矩阵是稳定的。
This paper discusses the preconditioned GMRES method and the parallel realization of block incomplete decomposition preconditioned GMRES method on Transputer system. 本文讨论预条件GMRES方法和在环形结构的Transputer系统上块不完全分解预条件GMRES方法的并行实验。
Parallel Computation of the Block Diagonal Pivoting Method 块对角主元法的并行计算
Study on implementing and evaluating methods of parallel data block processing 数据块并行处理的实现策略及评价方法的研究
In the multi DSP system based on the ring network, a scheduling model of designing parallel algorithms is discussed using parallel block processing. 在基于环网的多DSP系统上,应用并行块处理的策略讨论了并行算法设计的调度模型;
By changing the traditional chain structure into a parallel block structure and adopting the dynamic location of array in core, it has been realized to perform a large or middle scale calculation on a microcomputer. 本文通过将传统链式程序结构变革为并列模块式的程序结构,并采用内存空间的数组动态定位等方法,解决了在微机上求解大题目的矛盾。
Parallel Local Block Factorization to Block Tridiagonal Matrices 块三对角矩阵的并行局部块分解预条件
Error Analysis of the Asynchronous Parallel Algorithm for Block Tridiagonal Linear Equations 块三对角方程组的异步并行算法的误差分析
This paper gives a class of parallel block predictor-corrector methods with a parameter θ for solving initial value problems in ordinary differential equations. 为并行求解常微分方程组,本文给出了一类带有参数θ的块预估-校正法,并讨论了该类方法的稳定性和校正过程的收敛性。
This block concludes serial to parallel block, RS coder, QPSK map block besides FFT processor. 该模块中除了包括FFT模块外,还有串并转换、RS编码、QPSK映射和添加循环前缀等模块。
In calculating the magnetic flux density B between two blocks of parallel block capacitors, there are two common solutions, one of which is not correct. 在计算一平行板电容器的两板间磁感应强度B时,有常见的两种解法,其中一种常见解法是错误的。
A parallel algorithm for solving block-diagonal structured large linear system is presented. 本文给出了求解块角结构的大线性系统的一种并行算法。
A Class of Parallel Block Implicit Methods 一类并行块隐式方法
In this paper a class of parallel block implicit Runge-Kutta methods is constructed for a multiprocessor system. 本文针对多处理机系统构造了一类并行块隐式Runge-Kutta方法。
The parallel technologies applied to the model are parallel inputting the Cross-division of the data, parallel automatic selecting marker, Binary Tree Reduction calculation of the mutual information and parallel outputting the block images. 该模型采用并行读入交叉划分数据、并行自动选取标记点、二叉树规约计算互信息和并行输出分块图像。
Combining the ontology analysis, network topology analysis, and tunneling technology for algorithm improve, I propose parallel block processing focused crawler based on URL and context. 本论文结合了实体分析、网络结构分析、隧道技术于一体并加以算法上的改进,提出了基于URL及上下文并行分块处理的主题爬虫算法。
In addition, for the original image data preprocessing, the parallel method of rectangular block is used to divide the original image data. 另外,对原始图像数据预处理时,采用矩形块并行分割方法来划分原始图像数据。