说明：The BEADS toolbox jointly addresses the problem of simulateous baseline correction and noise reduction, for positive and sparse signals arising in analytical chemistry (Raman, infrared, XRD, etc.), here applied to gas chromatography signals. The baseline is similar to slow-varying trends, intrumental drifts or background offset. The proposed baseline filtering algorithm is based on modeling the series of chromatogram peaks as mostly positive, sparse with sparse derivatives, and on modeling the baseline as a low-pass signal. A convex optimization problemis formulated so as to encapsulate these non-parametric models. To account for the positivity of chromatogram peaks, an asymmetric penalty function, similar to a regularized l1 norm is utilized. A robust, computationally efficient, iterative algorithm is developed that is guaranteed to converge to the unique optimal solution.

说明：Many of the syscalls used in this file expect some of the arguments to be __user pointers not __kernel pointers. To limit the sparse noise, turn off sparse checking for this file.

说明：Structural Group Sparse Representation for Image Compressive Sensing Recovery

说明：fast convolutional sparse coding

说明：吴恩达UFLDL教程中关于稀疏编码的练习，很好很强大！

说明：SPARSE CHANNEL ESTIMATION

说明：basis pirsuit for sparse recovery

说明：BASIS PURSUIT algorithm for sparse recovery

说明：稀疏人脸识别,来至论文Robust Face Recognition via Sparse Representation

说明：sparse_in_time Compressive Sensing

说明：sparse_in_frequency compresstion sensing

说明：一本很不错的稀疏矩阵教材pdf版,matlab编程中经常涉及,希望对大家有用

说明：文献“Sparse Representation based Fisher Discrimination Dictionary”及其对应的matlab代码，稀疏学习是目前非常流行的方法，希望对大家有所帮助

说明：基于sparse coding的人脸检测，很好的学习代码

说明：Sparse representation based classification (SRC John Wright CVPR2009) 实现

说明：《Sparse and Redundant Representations：From Theory to Applications in Signal and Image Processing》Michael Elad的电子书，讲稀疏表示及其应用

说明：MatlabBGL. A Matlab Graph Library. MatlabBGL is a Matlab package for working with graphs. It uses the Boost Graph Library to efficiently implement the graph algorithms. MatlabBGL is designed to work with large sparse graphs with hundreds of thousands of nodes.

说明：稀疏表示的matlab代码，可以对信号进行稀疏表示，对稀疏表示有兴趣的学者，可以研究，很有帮助

说明：稀疏脉冲反褶积是一种从地震记录中估计振幅和位置的反演方法。

说明： Implementation of Dijkstra s method using a Matlab sparse matrix as an adjacency matrix. Zero entries represent non-existent edges. Uses linear search for simplicity

说明：KSVD 最基本算法，同学们可以掌握一下。

说明：Sparse matrix storage and computing

说明：SLEP稀疏学习算法工具，对图像进行降噪处理，有明显效果

说明：Sparse representation, greedy algrithm

说明：ESPRIT DOA算法的稀疏表示求解，程序中使用了凸优化工具箱

说明：能够实现Sparse Coding，对IMAGES.mat文件进行训练。

说明：The matlab code describes different schemes to store the sparse matrix of a given power system network.

说明：some sparse solvers sparselab OMP,BP,BPDN,...

说明：简单的sparse coding的小程序，基本可以了解sparse coding的工作过程。

说明：稀疏表示，可以用于分析信号处理的算法程序