sparse matrix algorithm
英 [spɑːs ˈmeɪtrɪks ˈælɡərɪðəm]
美 [spɑːrs ˈmeɪtrɪks ˈælɡərɪðəm]
网络 稀疏矩阵算法
双语例句
- Sparse matrix algorithm to solve the critical path
关键路径的稀疏矩阵求解算法 - Then, based on given sparse matrix data structure and symbolic factorization, an algorithm in which sparse vector method is adopted to decompose LDLT is proposed; finally, combining with residuals variance calculation, two kinds of methods which apply sparse techniques in calculation are given.
然后基于给定的稀疏矩阵存储方法和符号因子化技术，提出了一种采用稀疏向量法进行LDLT分解的算法，最后结合量测残差方差计算给出了两种应用稀疏技术计算的方法。 - A sparse matrix algorithm for the modified nodal approach to network analysis is presented.
本文给出一个适合于改进型节点法的稀疏矩阵算法。 - Then discusses conventional encoding and efficient encoding using special sparse parity check matrix in encoding algorithm, and expatiates the principle of Message Passing and SPA which has the best performance in decoding algorithm.
在编码算法里详细讨论了传统的编码算法以及使用特殊形式奇偶校验矩阵的快速编码算法。在译码算法里介绍了MP算法集的基本原理和译码性能最好的和乘积译码算法。 - Then the sparse parity-check matrix is described and the construction of parity-check tree is introduced to analyze and describe the decoding algorithm.
文中归纳了稀疏奇偶校验矩阵的描述，在此基础上引入校验树结构对解码方案进行可行性分析和描述。 - By use of the compressed storage sparse matrix technique and iteration algorithm, the computer memories demanded are decreased and the CPU time is shortened compared with those obtained by moment method ( MM).
运用稀疏矩阵压缩存贮技术和迭代求解算法，大大减少了所占用的计算机内存，与矩量法相比计算时间也大为减少。 - A Synthesis Sparse Matrix Algorithm ( SSMA) is described in this paper.
本文介绍一种综合稀疏矩阵算法。 - The examples show that both accuracy and stability are better than Runge-Kutta method with four-order. The coefficients of the equation are stored with sparse matrix pattern, so an algorithm is presented which combines a compact storage scheme with reduced computation cost.
算例显示，其精度和稳定性都好于四阶RungeKutta法，并且保留了原系数矩阵的稀疏存储方式和稀疏矩阵的运算规则，使紧缩存储技术和减少计算时间有效的结合。 - A New Sparse Matrix Algorithm
一个新的稀疏矩阵算法 - A Sparse Matrix Techniques Applied to Power Flow Algorithm
应用稀疏矩阵技术的潮流计算 - By using a sparse factorization of DCT matrix, a novel fast algorithm for integer scaled DCT is developed.
通过提出一种DCT矩阵的稀疏分解方法得到了带尺度整数离散DCT的概念与快速算法。 - A blind sparse source separation algorithm was proposed by using the particle swarm optimization. The proposed algorithm first estimates the mixing matrix by using the particle-swarm-optimization-based clustering algorithm.
把粒子群优化算法应用于稀疏信号盲分离中，采用基于粒子群优化算法的聚类算法来估计混合矩阵； - Currently there are three important research directions in CS theory: sparse signal representation, research of the measurement matrix and the design of the reconstruction algorithm.
压缩感知理论目前有着三个重要的研究方向：信号的稀疏表示、测量矩阵的研究和重构算法的设计。 - This paper introduces the main context of the theory of compressed sensing, it inclues signal sparse measurement, matrix construction and reconstruction algorithm.
首先阐述了CS理论三个方面的内容：信号的稀疏、测量矩阵的构造和重构算法。 - Then this paper introduces the compressed sensing theory briefly, including the sparse decomposition, the design of the measurement matrix and the reconstruction algorithm of the theory.
接着本文研究了压缩传感的原理，压缩传感可以分为三个主要内容，分别是信号的稀疏分解、观测矩阵的设计、重构算法的研究。 - Simple introduce the commonly used sparse representation method, measurement matrix construction method and reconstruction algorithm. 2.
介绍了常用稀疏表示的方法、测量矩阵构造方法以及重建算法。 - So we need to solve three problems, i.e. how to find the original sparse domain, how to design sparse measurement matrix which is not related to sparse domain, and to find a fast reconstruction algorithm which can reconstruct original signal accurately.
因此在应用压缩感知理论时需要解决三个主要问题：首先是如何找到原始信号的稀疏域，再者是如何设计与稀疏域不相关的观测矩阵，最后是找到快速而能精确重构的重构算法。 - The experiments, which are made on the speech signal, use sparse diagonal structure measurement matrix and traditional measurement matrix respectively and compare the reconstructing efficiency by using StOMP algorithm.
在语音信号上进行实验，分别采用稀疏对角结构测量矩阵和传统测量矩阵，对比它们使用StOMP算法重构语音信号的效果。 - A compressed algorithm of state transition table based on sparse matrix is proposed. And based on the algorithm, an optimization strategy is presented by combining the alphabet compressed algorithm.
设计了一种基于稀疏矩阵存储的状态表压缩算法，同字符表压缩算法结合，给出了该算法的优化策略。