搜索资源列表
LDL-2.0.1.tar
- 对基于稀疏矩阵存储技术的对称正定稀疏矩阵进行LDL分解，C++编写-LDL is a set of concise routines for factorizing symmetric positive-definite sparse matrices, with some applicability to symmetric indefinite matrices. Its primary purpose is to illustrate much of the basic theory of
GPSR_6.0
- 此程序描述了基于梯度投影重建的稀疏方法切用matlab实现- This passage describes Gradient Projection for Sparse Reconstruction use matlab.
LSQR
- 采用CG法求解稀疏不对称的Ax=b-Implementation of a conjugate-gradient type method for solving sparse linear equations and sparse least-squares problems: Solve Ax = b or minimize || Ax- b ||2 or minimize || Ax- b ||2+ d2 ||x||2. The matrix A may be squ
MINRES
- 采用CG法求解稀疏对称奇异矩阵得到的Ax=b-Implementation of a conjugate-gradient type method for solving sparse linear equations: Solve Ax = b or (A- sI)x = b. The matrix A- sI must be symmetric but it may be definite or indefinite or singular. The scalar s is a
omp
- 压缩感知是新兴起来的一门重要学科，这里提供香港大学沙威最经典简单的一个框架。由小波先进行稀疏化，再用OMP算法进行修复重构。-Compressed sensing is a new up an important subject, here are the simplest classic Savit a framework. First carried out by the wavelet-based sparse, and then repair the OMP algorithm reco
lyapack
- LYAPACK is a MATLAB toolbox for the solution of certain large scale problems in control theory, which are closely related to Lyapunov equations. In contrast to the lyap and dlyap command in the MATLAB Control toolbox it uses iterative algorithms and
小木虫
- 实现稀疏码多址接入系统的仿真，完成与其他算法的误比特率对比(Sparse code multiple access system)
spams-matlab
- matlab里的稀疏表达工具包 src算法 字典学习工具等等功能(Matlab sparse expression toolkit, SRC algorithm, dictionary learning tools, and so on)
decon
- 地震资料中反褶积MATLAB数据处理包。包括了预测反褶积，脉冲反褶积，稀疏反褶积等。对于地震资料处理有极大实用价值(Deconvolution MATLAB Data Processing Package in Seismic Data. Including the prediction of deconvolution, pulse deconvolution, sparse deconvolution and so on. For the seismic data processing ha
image denoising
- 图像去噪修复的典型算法代码包，包含基于稀疏表示的KSVD图像去噪，BM3D彩色图像去噪代码，TV图像修复代码，MCA图像修复代码。(Typical image denoising algorithm code package, including sparse representation based on KSVD image denoising, BM3D color image denoising code, TV image restoration code, MCA image res
spams-matlab-precompiled-v2.6-2017-02-27-Linux
- an open-source optimization toolbox for sparse estimation with licence GPLv3
MATLAB总结
- 信号稀疏表示的目的就是在给定的超完备字典中用尽可能少的原子来表示信号，可以获得信号更为简洁的表示方式，从而使我们更容易地获取信号中所蕴含的信息，更方便进一步对信号进行加工处理，如压缩、编码等。信号稀疏表示方向的研究热点主要集中在稀疏分解算法、超完备原子字典、和稀疏表示的应用等方面。(Signal sparse representation is to overcomplete dictionary given in as little as possible to represent atomi
SparseLab21-Core
- 该代码是用于稀疏表示的工具包，里面的content有具体说明。(This code is a toolkit for sparse representation, where content is specified.)
sparseae_exercise
- Matlab code of sparse autoencoder
orthogonal least squares
- The following Matlab project contains the source code and Matlab examples used for orthogonal least squares algorithms for sparse signal reconstruction. Added after previous version ols_gp: Sparse reconstruction by Orthogonal Least Squares followed b
Sparse
- 稀疏矩阵节点优化 matlab 程序 !!!!!!!(Sparse matrix node optimization matlab code)
Gradient算法
- 生成压缩感知测量矩阵，对稀疏的离散数字信号进行压缩(Compressed sensing measurement matrix is generated to compress sparse discrete digital signals)
稀疏自动编码器的matlab代码
- 本资源是3层的自编码器加上稀疏正则项约束的matlab代码。隐层激活函数选sigmoid函数，输出层选线性函数，程序中以一个标准数据集sonar为例，使用该方法可以做无监督表征学习，数据压缩，多任务学习等(This resource is a 3-layer self-encoder plus matlab code for sparse regular term constraints. The hidden layer activation function selects the sigm
SCMA中的消息传递算法MPA仿真程序
- SCMA稀疏码分多址接入技术，包括编解码部分(Sparse code division multiple access technology)
Golay3_frequency
- 光学稀疏孔径成像matlab程序，以Golay3为例(Optical sparse aperture imaging simulation)