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.
资源简介: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 a...
上传时间: 2013-12-21
上传用户:gxmm
资源简介:KMEANS Trains a k means Cluster model.CENTRES = KMEANS(CENTRES, DATA, OPTIONS) uses the batch K-means algorithm to set the centres of a Cluster model. the matrix DATA represents the data which is being Clustered, with each row correspond...
上传时间: 2014-01-07
上传用户:zhouli
资源简介:手机文件浏览器 Here are the sources to SMan v1.2c 1.2 is a major jump from v1.1. You will see this from the way the code has been restructured into multiple files. It also supports flip closed. However, to my chagrin, I made the mistake of ...
上传时间: 2015-03-31
上传用户:彭玖华
资源简介:the CC1000 RF transceiver is very easy to interface with a microcontroller. the chip is configured using a three-wire bus, comprising of PCLK, PDATA and PALE signals.
上传时间: 2014-01-04
上传用户:c12228
资源简介:Accurate estimates of the autocorrelation or power spectrum can be obtained with a parametric model (AR, MA or ARMA). With automatic inference, not only the model parameters but also the model structure are determined from the data. It is a...
上传时间: 2013-12-29
上传用户:3到15
资源简介:Eclipse is the leading Integrated Development Environment (IDE) for Java, with a rich ecosystem of plug-ins and an open source framework that supports other languages and projects. You’ll fnd this reference card useful for getting st...
上传时间: 2013-12-18
上传用户:wangchong
资源简介:the MINI2440 is an effecient ARM9 development board with a comprehensive price, it characterizes simple method and high performance-price ratio. Based on the Samsung S3C2440 microprocessor, it embodies professional stable CPU core power sou...
上传时间: 2013-12-18
上传用户:csgcd001
资源简介:This is the library for all storage drivers. It simplifies writing a storage driver by implementing 90 percent of the code required to support Plug and Play, Power Management, et cetera. This library is used by disk.sys, cdrom.sys and the t...
上传时间: 2014-01-01
上传用户:txfyddz
资源简介:This is the library for all storage drivers. It simplifies writing a storage driver by implementing 90 percent of the code required to support Plug and Play, Power Management, et cetera. This library is used by disk.sys, cdrom.sys and the t...
上传时间: 2016-05-17
上传用户:我干你啊
资源简介:Flight panel java GUI selecting the departure city, origin city, the day and time of travel, number of adults and children travelling and will calculate the total order.
上传时间: 2017-08-11
上传用户:569342831
资源简介:This article describes how to consume Web services in Java 1.5.0 using the new JAX-WS 2.0 API (JSR 228). Developers around the world, including me, have always complained about the hard ways to work in Java to consume even a Web service...
上传时间: 2013-11-27
上传用户:kelimu
资源简介:the Linux Enterprise Cluster explains how to take a number of inexpensive computers with limited resources, place them on a normal computer network, and install free software so that the computers act together like one powerful server. This...
上传时间: 2014-11-29
上传用户:zhangliming420
资源简介:主要是KNN(the k-nearest neighbor algorithm ),LVQ1(learning vector quantization 1), DSM(decision surface mapping)算法。 and a simple Clustering algorithm.
上传时间: 2016-02-07
上传用户:zhyiroy
资源简介:the inverse of the gradient function. I ve provided versions that work on 1-d vectors, or 2-d or 3-d arrays. In the 1-d case I offer 5 different methods, from cumtrapz, and an integrated cubic spline, plus several finite difference methods....
上传时间: 2016-11-07
上传用户:秦莞尔w
资源简介:the Reed-Somolon code is specified by the finite field, the length (length <= 2^m-1), the number of redundant symbols (length-k), and the initial zero of the code, init_zero, such that the zeros are: init_zero, init_zero+1, ..., init_...
上传时间: 2014-07-31
上传用户:skfreeman
资源简介:k-meansy算法源代码。This directory contains code implementing the K-means algorithm. Source code may be found in KMEANS.CPP. Sample data isfound in KM2.DAT. the KMEANS program accepts input consisting of vectors and calculates the given ...
上传时间: 2016-04-07
上传用户:shawvi
资源简介:Without this, the debugger spontaneously fails! 1 - Install mdk315b 2 - Replace the files: \Keil\ARM\BIN\ARM.DLL with one from mdk305a\Keil\ARM\BIN\ARM.DLL \Keil\ARM\BIN31\ARM.DLL with one from mdk305a\Keil\ARM\BIN30\ARM.DLL \Ke...
上传时间: 2016-04-13
上传用户:小宝爱考拉
资源简介:Input : A set S of planar points Output : A convex hull for S Step 1: If S contains no more than five points, use exhaustive searching to find the convex hull and return. Step 2: Find a median line perpendicular to the X-axis which divid...
上传时间: 2017-02-19
上传用户:wyc199288
资源简介:This is the procedure for lab 1. This is a two-week lab. Prelab should be done BEFORE going to the lab session. In this lab the dielectric properties of materials and how these properties affect electric fields will be analized.
上传时间: 2013-12-23
上传用户:003030
资源简介:How we make connection with Proteus and the LCD, (project included)
上传时间: 2013-09-24
上传用户:lihairui42
资源简介:代码名称:the alxBase classes for work with dbf files 代码说明:读写DBF文件的类 工具/平台:VC Win2
上传时间: 2015-02-26
上传用户:3到15
资源简介:C Flash Drivers for the AT89C51RD2_ED2_ID2 for Keil Compiler rev 1
上传时间: 2015-03-03
上传用户:wanghui2438
资源简介:This program demonstrates how to do disconnected briefcase applications with ADO. When the Connected checkbox is unchecked the application is switched into offline mode. If the application is exited at that point then the data is persisted ...
上传时间: 2015-03-24
上传用户:xcy122677
资源简介:Scalable k-means software and test datasets This package (a Unix tar file, gzipped) contains the source code for the software that was used to run the experiments for the article
上传时间: 2015-04-05
上传用户:康郎
资源简介:C Flash Drivers for the T89C5115 for Keil Compilers rev 1.2.0
上传时间: 2015-04-21
上传用户:star_in_rain
资源简介:Assembly example with RealView MDK the Assembly example shows how to create a pure assembly program for an ARM device. It is done using the RealView Compilation Tools that are part of the RealView MDK-ARM.
上传时间: 2015-05-30
上传用户:FreeSky
资源简介:计算如序列x[k]={1,2,3,4,5}与序列h[k]={2,-2,3,5}的卷积本程序是和互相关的C源程序。
上传时间: 2014-09-09
上传用户:凤临西北
资源简介:是对K-mean算法的数据分析处理,运行时需输入数据,其中有参考数据,希望对大家的学习有所帮助
上传时间: 2013-12-05
上传用户:ukuk
资源简介:the program performs alpha seeding within LIBSVM Solvers. Please refer to: D. DeCoste and K. Wagstaff, "Alpha Seeding for Support Vector Machines for the meaning of alpha seeding".
上传时间: 2013-12-14
上传用户:曹云鹏
资源简介:Computes estimates for the number of forests of a graph, input as a 0-1 incidence matrix. Notes: Compile in C++, "g++ -o span_forest span_forest.c". the program does not demand that the matrix is symmetric with 0 diagonal, but uses only the...
上传时间: 2013-12-26
上传用户:com1com2