-
K-meanCluster
How the K-mean Cluster work
Step 1. Begin with a decision the value of k = number of clusters
Step 2. Put any initial partition that classifies the data into k clusters. You may assign the training samples randomly, or systematically as the following:
Take the first k training sample as single-element clusters
Assign each of the remaining (N-k) training sample to the cluster with the nearest centroid. After each assignment, recomputed the centroid of the gaining cluster.
Step 3 . Take each sample in sequence and compute its distance from the centroid of each of the clusters. If a sample is not currently in the cluster with the closest centroid, switch this sample to that cluster and update the centroid of the cluster gaining the new sample and the cluster losing the sample.
Step 4 . Repeat step 3 until convergence is achieved, that is until a pass through the training sample causes no new assignments. (How the K-mean Cluster workStep 1. Begin with a decision the value of k = number of clusters Step 2. Put any initial partition that classifies the data into k clusters. You may assign the training samples randomly, or systematically as the following: Take the first k training sample as single-element clusters Assign each of the remaining (Nk) training sample to the cluster with the nearest centroid. After each assignment, recomputed the centroid of the gaining cluster. Step 3. Take each sample in sequence and compute its distance from the centroid of each of the clusters. If a sample is not currently in the cluster with the closest centroid, switch this sample to that cluster and update the centroid of the cluster gaining the new sample and the cluster losing the sample. Step 4. Repeat step 3 until convergence is achieved, that is until a pass through the training sample causes no new assignments.)
- 2007-11-15 01:49:03下载
- 积分：1
-
dtw_MFCCs_full
mel frequency cepstrum coeffcients
- 2011-02-12 15:55:53下载
- 积分：1
-
Matlab-neutral-network-toolbox-
说明： Matlab神经网络工具箱应用简介,简要介绍在MATLAB里圣经网络工具箱的安装\使用和设置(Matlab neutral network toolbox )
- 2011-03-18 17:03:14下载
- 积分：1
-
matlab
matlab 图像数字水印 各种源代码(matlab source code for a variety of image watermarking)
- 2010-05-08 19:11:54下载
- 积分：1
-
BaoTong
是一个 报童的发报问题的程序 你看了会受益滴..(The transmitter is a newsboy problem will benefit from the program drops you read ..)
- 2011-08-17 09:53:17下载
- 积分：1
-
beamforming
针对阵列天线的模拟波束形成，在固定角度上阵列输出最大值。(For beamforming of an array antenna, the array outputs a maximum at a fixed angle.)
- 2017-12-11 13:56:02下载
- 积分：1
-
MMZE
matlab based MMZ codes for wireless system
- 2010-11-12 12:22:28下载
- 积分：1
-
matlab_files
here is the matlab files for image array processing
- 2011-06-12 19:09:30下载
- 积分：1
-
numerical-approximation
一：多项式插值的Runge现象
二：Remez算法
三：Schmidt正交(Introduction polynomial interpolation Runge phenomenon, Remez algorithm, Schmidt orthogonal matlab algorithm)
- 2013-10-27 11:10:14下载
- 积分：1
-
a-important-ML-estimation-method-for-linear-regre
a important ML estimation method for linear regression vie Maximum likelihood method
- 2015-02-16 09:42:09下载
- 积分：1
