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bicg_sparse

于 2013-09-09 发布文件大小:11951KB

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下载积分: 1 下载次数: 109

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代码说明：

程序用Fortran95标准，给出了双共轭梯度法求解超大型稀疏矩阵的子程序。还给出了一个例子，例子的数据用索引存储了维数将近10万的对称稀疏正定矩阵。(Using Fortran95, a method of Biconjugate gradient for super linear sysem is provied. In addition, a example with the storage type of row-column index is also provide for test these subroutines. )

文件列表：

asolve.f90,438,2013-09-05
atimes.f90,415,2013-09-05
bvals.dat,1376728,2013-09-04
indx.dat,19767209,2013-09-04
jndx.dat,19767209,2013-09-04
kvals.dat,48542556,2013-09-04
linbcg.f90,2723,2013-09-06
nr.f90,85683,2013-09-03
nrtype.f90,1411,2013-09-03
nrutil.f90,30174,2013-09-03
snrm.f90,264,2013-09-05
sprsax.f90,768,2013-09-05
sprsdiag.f90,1236,2013-09-05
sprsin.f90,1178,2013-09-05
sprstx.f90,768,2013-09-05
xlinbcg_ssmat.f90,2275,2013-09-08

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01
说明：此文件为源代码，经过多次验证可行。将代码输入lingo就可以运行(Immune algorithm to solve the maximum clique problem source code of this file, feasible after several validation. Matlab code input can run.)

2013-02-01 16:58:53下载

积分：1
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积分：1
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2006-08-07 14:19:25下载

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based classification (SRC) has been widely used for face recognition (FR). SRC first codes a testing sample as a sparse linear combination of all the training samples, and then classifies the testing sample by evaluating which class leads to the minimum representation error. While the importance of sparsity is much emphasized in SRC and many related works, the use of collaborative representation (CR) in SRC is ignored by most literature.

2013-08-02 16:14:29下载

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同时正交匹配追踪算法的MATLAB程序，一些文献中也被翻译成同步正交匹配追踪。(Simultaneous Orthogonal Matching Pursuit(SOMP))

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