登录
首页 » WORD » The-LSI-text-classification-model

The-LSI-text-classification-model

于 2014-01-10 发布 文件大小:16KB
0 238
下载积分: 1 下载次数: 8

代码说明:

  LSI就是这样一种维数约减方法。它可以通过对“文档向量矩阵”进行解奇异值分解(SVD: Singular Value Decomposition)运算,自动计算得到一个比原始空间小得多的有效语义空间(LSI is such a dimensionality reduction method. It can be through the "document vector matrix" for the singular value decomposition (SVD: Singular Value Decomposition) operation, automatically calculated an effective semantic space is much smaller than the original space)

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

  • memset
    memset函数、memcopy函数和strcpy函数的用法,在笔试中通常让比较这些函数(Usage memset function, memcopy function and strcpy function, which is usually written to allow comparison of these functions)
    2014-11-19 15:36:59下载
    积分:1
  • A-Brief-Tutorial-on-Interval-Type-2-Fuzzy-Sets-an
    Designing Practical Interval Type-2 Fuzzy Logic Systems Made Simple
    2014-12-08 06:28:05下载
    积分:1
  • MIMOIdentification
    基于二阶或更高阶统计方法的MIMO系统频域盲辨识(Based on second-order or more higher-order statistics method of frequency domain blind MIMO system identification)
    2007-10-17 08:45:13下载
    积分:1
  • toolimage
    利用MATLAB编写的atrous算法程序,可适用于图像的多级小波分解(Prepared by the use of MATLAB algorithms Atrous procedures could be applied to image multi-level wavelet decomposition)
    2009-03-05 17:05:30下载
    积分:1
  • GA
    说明:  通过多目标优化算法计算了多决策的全局最优值。而且包含解码程序。(Through multi-objective optimization algorithm for calculating a number of global optimal values of decision-making. And decoding procedures contain.)
    2008-10-22 17:14:32下载
    积分:1
  • esprit
    esprit算法,辛苦搜集的,很有用,希望能帮助更多的人,仅供参考(esprit esprit esprit esprit)
    2010-06-28 17:06:16下载
    积分:1
  • AMma
    该文件是包含通信系统ARMA方法的诸多程序,是信号处理的主要部分,希望对大家有帮助。(The document is ARMA methods of communication systems include a number of procedures is a major part of signal processing, and they hope to help everyone.)
    2009-07-01 16:01:55下载
    积分:1
  • music
    说明:  由于阵列处理中常常需要对接收信号进行分析,MUSIC算法是其中最为经典的(As the array processing is often necessary to analyze the received signal, MUSIC algorithm is one of the most classic)
    2010-04-27 10:11:28下载
    积分:1
  • CHAPTER2
    数字PID的matlab仿真程序,针对刘金琨的先进PID控制的matlab仿真,里面的部分程序进行了修改 第二章(Digital PID of matlab simulation program for Liu Jinkun matlab advanced PID control simulation, which part of the program were modified Chapter)
    2011-04-22 21:12:35下载
    积分:1
  • NURBS
    NURBS拟合调用程序,可用于逆向具体实物。(NURBS fitting procedure is called, can be used to reverse a specific kind.)
    2011-09-14 18:32:26下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载