登录
首页 » matlab » expres_recog

expres_recog

于 2010-05-17 发布 文件大小:24KB
0 227
下载积分: 1 下载次数: 2

代码说明:

  Facial reconnaissance program

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

  • Jacobi_Algorithm_by_DawnFinney_gth683e
    jacobi algorithm matlab code
    2009-03-05 16:52:09下载
    积分:1
  • work
    有关DCT变换域的水印嵌入及提取MATLAB源程序(The DCT transform domain watermark embedding and extraction of MATLAB source code)
    2010-05-06 20:12:42下载
    积分:1
  • mlclass-ex1
    机器学习_斯坦福大学2013课后作业 正在学习,作业联系可以参考(Machine learning _ Stanford University 2013 Homework Are learning, you can refer to the operating contact)
    2013-11-29 00:59:44下载
    积分:1
  • CS8952
    CS8952 circuit application
    2009-11-22 20:06:47下载
    积分:1
  • MyKmeans
    实现聚类K均值算法: K均值算法:给定类的个数K,将n个对象分到K个类中去,使得类内对象之间的相似性最大,而类之间的相似性最小。 缺点:产生类的大小相差不会很大,对于脏数据很敏感。 改进的算法:k—medoids 方法。这儿选取一个对象叫做mediod来代替上面的中心 的作用,这样的一个medoid就标识了这个类。步骤: 1,任意选取K个对象作为medoids(O1,O2,…Oi…Ok)。 以下是循环的: 2,将余下的对象分到各个类中去(根据与medoid最相近的原则); 3,对于每个类(Oi)中,顺序选取一个Or,计算用Or代替Oi后的消耗—E(Or)。选择E最小的那个Or来代替Oi。这样K个medoids就改变了,下面就再转到2。 4,这样循环直到K个medoids固定下来。 这种算法对于脏数据和异常数据不敏感,但计算量显然要比K均值要大,一般只适合小数据量。(achieving K-mean clustering algorithms : K-means algorithm : given the number of Class K, n will be assigned to target K to 000 category, making target category of the similarity between the largest category of the similarity between the smallest. Disadvantages : class size have no great difference for dirty data is very sensitive. Improved algorithms : k-medoids methods. Here a selection of objects called mediod to replace the center of the above, the logo on a medoid this category. Steps : 1, arbitrary selection of objects as K medoids (O1, O2, Ok ... ... Oi). Following is a cycle : 2, the remaining targets assigned to each category (in accordance with the closest medoid principle); 3, for each category (Oi), the order of selection of a Or, calculated Oi Or replace the consumption-E (Or))
    2005-07-26 01:32:58下载
    积分:1
  • 06005941
    多个访问性能epeated-permutation MPPM与干扰避免(Multiple Access Performance for Repeated-permutation MPPM with Interference Avoidance)
    2013-10-26 06:06:30下载
    积分:1
  • romp
    L algorithme de Regularised orthogona matching poursuit qui permet la reconstruction des signaux
    2015-03-04 03:57:21下载
    积分:1
  • UnderstandingLTEwithMATLAB_Chapter7
    LTE下行链路自适应技术,用于空分复用闭环反馈,主要有CQI、PMI、RI估计,自适应调制和预编码(LTE downlink adaptive technology for space division multiplexing closed-loop feedback, mainly CQI, PMI, RI estimation, adaptive modulation and precoding)
    2016-12-10 00:51:04下载
    积分:1
  • movement_detector
    moving object dection with the three dimendional analysis
    2010-10-01 01:12:16下载
    积分:1
  • multipathRayleighchannel
    说明:  正弦合成法实现的瑞利多径信道MATLAB源码,是信道建模的基础 (Sine synthesis method to achieve multi-path Rayleigh channel MATLAB source code is the basis of channel modeling)
    2010-04-16 15:49:55下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载