-
code
处理lasso regression。
使用stochastic Markov property。(Algorithm for solving the Lasso problem:
0.5* (y- X*beta) *(y- X*beta)+ lambda* ||beta||_1
where ||beta||_1 is the L_1 norm i.e., ||beta||_1 = sum(abs( beta ))
We use the method proposed by Fu et. al based on single co-ordinate
descent. For more details see GP s notes or the following paper:
Penalized Regressions: The Bridge Versus the Lasso
Wenjiang J. FU, Journal of Computational and Graphical Statistics,
Volume 7, Number 3, Pages 397?416, 1998
)
- 2013-05-05 13:11:29下载
- 积分:1
-
feature.dr
【无人驾驶传感器之64线激光雷达】
velodyne hdl64es2 64线激光雷达点云数据处理之雷达返回值与转角关系([64 line laser radar sensor of the unmanned] velodyne hdl64es2 64 lines lidar point cloud radar data processing of the return value and the angular relationship)
- 2013-12-02 14:12:28下载
- 积分:1
-
matlab6
matlab6.0的自学好书,matlab是图形图像的一个开发环境,MATLAB易学易懂。(matlab6.0 self-study books, matlab is a graphic image of a development environment, MATLAB easy to learn.)
- 2010-10-28 18:07:48下载
- 积分:1
-
111
说明: 录制一段个人的语音信号,并对录制的信号进行采样;画出采样后语音信号的时域波形和频谱图;给定滤波器的性能指标,采用双线性变换法和窗函数法设计滤波器,并画出滤波器的频率响应;然后用自己设计的滤波器对采集的信号进行滤波,画出滤波后信号的时域波形和频谱,并对滤波前后的信号进行对比,分析信号的变化;回放语音信号;最后,设计一个信号处理系统界面。(Record a personal voice signal, and recording the signal is sampled draw sampled speech signal time-domain waveform and frequency spectrum for a given filter performance, the bilinear transformation and design of filter window functions and draw the frequency response filter then filter of their own design collection of the signal filtering, to draw the filtered signal in time domain waveforms and frequency spectrum, and filtering the signal before and after comparison, analysis of signal changes playback audio signals Finally, a signal processing system interface design.)
- 2010-04-12 09:16:52下载
- 积分:1
-
code
Matlab 常用图像处理,包括图像相除、相乘、灰度线性变换、图像增强、降噪(matlab Common image processing, including image division, multiplication, gray linear transformation, image enhancement, noise reduction)
- 2013-08-27 18:05:41下载
- 积分:1
-
ULA_SMI
关于均匀直线阵的smi算法的matlab算子(The algorithm matlab uniform linear array smi operator)
- 2012-09-08 10:44:25下载
- 积分:1
-
Julian2Gregorian
julian to gregorian calendar convertor//// Very Accurate/// No Bug
- 2012-04-25 08:47:35下载
- 积分:1
-
LFnewton
power flow analysis using newton raphson method
- 2013-07-27 19:00:20下载
- 积分:1
-
New-folder
nodule detection in matlab
- 2013-09-10 19:07:40下载
- 积分:1
-
pauli
极化SAR,pauli分解San Francisco地区RGB合成图(Polarization SAR Pauli decomposition San Francisco RGB composite image)
- 2013-04-21 18:09:39下载
- 积分:1