登录
首页 » matlab » LSA

LSA

于 2010-05-12 发布 文件大小:182KB
0 240
下载积分: 1 下载次数: 279

代码说明:

  用于文本语义分析的潜在语义分析算法LSA(Latent Semantic Analysis),包含详细的函数说明,原理分析及数据。相比原来版本的LSA,增加了文件demo.m以增加可视化效果,更有利于读者使用。(-Semantic Analysis for Text of Latent Semantic Analysis Algorithm LSA (Latent Semantic Analysis), contains a detailed description, principles of function analysis and data. Run demo.m can see the visualization effect.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Matlab
    在设计数字滤波器时,通常采用MATLAB来进行辅助设计和仿真,介绍具体的设计方法(In the design of digital filters, it is usually carried out using MATLAB-aided design and simulation, introduction of specific design methods)
    2007-09-04 11:18:19下载
    积分:1
  • Script-file-to-draw-i-v-curves-of-pv-module
    Script file to draw i-v curves of pv module
    2012-07-02 19:00:23下载
    积分:1
  • myselfpburg01
    Burg算法AR谱估计发生谱线分裂现象的仿真验证(Burg algorithm for AR spectral estimation spectral splitting phenomenon in the simulation)
    2012-08-01 21:51:33下载
    积分:1
  • photonic-crystal-plane-wave-method
    二维光子晶体能带结构算法和三维光子晶体能带结构算法,主要是平面波展开法计算的(Two-dimensional and three-dimensional photonic crystal band structure algorithms)
    2013-10-17 21:06:42下载
    积分:1
  • DIPMATLABsourcecode
    冈萨雷斯数字图像处理MATLAB版m代码源码(Gonzalez Digital Image Processing MATLAB source code version )
    2015-01-04 23:07:31下载
    积分:1
  • code-3
    this code is to learn more about the mattlab
    2013-05-01 16:08:51下载
    积分:1
  • matlab
    说明:  雷诺方程的有限差分法求解以及相关程序的实现思路(The finite difference method of Reynolds equation and the realization of related programs)
    2020-11-11 11:05:01下载
    积分:1
  • xhcl
    基于MATLAB的数字信号处理的电子书,本人认为不错,可以慢慢的研究(MATLAB-based digital signal processing of e-books, I think that is true, you can study slowly)
    2008-04-14 22:23:15下载
    积分:1
  • ccir
    基于matlab的ccir传播模型的路径损耗的仿真的程序,此程序可以在matlab上清晰的看见仿真的图形。(Based on the matlab ccir propagation models of path loss of simulation program, the program can clear to see in matlab simulation graphics.)
    2010-12-26 15:01:56下载
    积分:1
  • 2
    说明:  提出了正交频分复用(O FDM ) 系统中一种新的载波频偏估计算法L 载波频偏估计过程可分 为获取和跟踪, 其中, 获取过程和时间同步是同时完成的L新算法可实现的最大载波频偏获取范围 是整个信号带宽的一半L新的跟踪算法是一个最大似然算法, 在加性白噪声高斯信道(AW GN ) 下, 当N (训练序列长度的一半) 等于128 时, 其性能比Schm idl 算法提高约7127 dB 在多经信道下, 当 信噪比不是很高时, 新算法仍具有优势L(new carrier f requency offset est imat ion scheme in o rthogonal f requency division mu lt ip lex ing (O FDM ) system is p ropo sed. The carrier f requency offset est i2 mat ion includes acqu isit ion and t rack ing, and acqu isit ion as w ell as t im ing synch ro2 n izat ion can be perfo rmed simu ltaneou sly w ith h igh accu racy. The max imum acqu i2 sit ion range can be up to one half of overall signal bandw idth. The p ropo sed t rack2 ing est imato r is a max imum 2likelihood est imato r, and in AW GN channel, abou t 7127dB imp rovemen t is ob tained compared to the Schm idl’s algo rithm w hen N = 128 in mu lt ipath channel, the p ropo sed algo rithm wo rk s w ell at moderate SNR.)
    2010-05-18 18:31:18下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载