1.Besides this paper talks about the storage methods:Coordinate Storage(COO),Compressed Sparse Row(CSR),Compressed Sparse Column(CSC),Block Sparse Row,and the shortest path algorithm:Dijkstra algorithm and Bellman-ford algorithm,then we give the steps of dijkstra algorithm and its latest speed-up algorithm.
同时本文详细介绍了公路网络中信息的存储方法:Coordinate Storage(COO),Compressed Sparse Row(CSR),Compressed SparseColumn(CSC),Block Sparse Row,以及最短路径的搜索算法:Dijkstra算法和Bellman-ford算法,同时给出了Dijkstra算法步骤和它的最新改进算法.
2.Sparse Matrix-Vector Multiply,Ab=x,is one of the important kernels in scientific computation,text retrieval and data mining.
稀疏矩阵向量乘(Sparse Matrix-Vector Multiply,SMVM),形如Ab=x,在科学计算、信息检索、数据挖掘等领域中都是重要的计算核心之一。
3.ambiguus of cat described by Taber ( 1961 ) . The cells of the medial part were sparse in its middle, dense in its rostral part and less sparse in its caudal part.
三、奶山羊面后核的位置与猫的相似(Taber 1961),但细胞排列较猫的密集。
4.In the algorithm,non uniform meshes and three kinds of ABCs are adopted to reduce the order of the final sparse matrix equation,and compressed storage and fast iterative solver are applied to solve the sparse matrix equation.
在结构离散化过程中采用了非均匀网格剖分并且在网格截断边界上联合采用了三种吸收边界条件 ,以最大限度地压缩形成的稀疏矩阵的阶数 . 对稀疏矩阵方程采用压缩存储技术和快速迭代解法 ,以有效地减少所需内存和计算时间 .
5.We evaluated the potential breeding sites of crested ibis adjacent to Yangxian County using Remote Sensing (RS) and Geographic Information System (GIS). The available habitat at the main breeding site of Huayuan was composed of Chinese red pine 73.1%, secondary sparse forest 16.9%, paddy field 4.8%, sparse shrubbery 4.2%, and oil pine-robur mixed forest 1.0%.
结果表明,现有野生朱?种群的最大繁殖地—花园繁殖区的栖息地组成为:马尾松林占73.1%,次生疏林占16.9%,农田占4.8%,稀疏灌木林占4.2%,油松栎类混交林占1.0%。
6.FFT and Sparse Matrices
FFT与稀疏矩阵
7.A Novel Chip Equalization Algorithm for Sparse Channels
稀疏信道下的码片均衡算法
8.An optimized large-scale and sparse semi-definite programming algorithm for the LMI(Linear Matrix Inequality) approach of m (Structure Singular Value, SSV) analysis and synthesis is given in this paper, which is then applied to the Power System(SMIB) to solve the controller synthesis problem that guarantees the robust stability for given variations in operation conditions.
对现有基于线性矩阵不等式(LMI)的m (结构奇异值,SSV)方法进行了优化,给出了基于大规模稀疏LMI算法的m鲁棒控制器设计算法,并将m方法应用于SMIB系统励磁控制的鲁棒稳定性分析和鲁棒控制器的设计,将其结果同经典的PSS控制器的结果做了比较。
9.Thereby, the Hessian matrix of the objective function being similar to a block diagonal sparse matrix is maintained by the updated matrix sequence.
该算法的一个主要特点是算法产生的矩阵序列保持目标函数的Hessian阵是一个具有类似于块对角状的稀疏矩阵。
10.Their management training is sparse and, when provided, tends to covers only those workforce practices with the greatest legal sensitivity.
他们的管理培训很少,当提供时,也仅是覆盖那些法律法规所强制要求的。