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K-means algorithms MapReduce

2015-03-29 21:15    By:Vincent_lijianpeng      View:88      Download:2

public class KmeansMapper extends MapReduceBase implements Mapper<LongWritable, Text, IntWritable, DoubleArrayWritable> { // one coodinate(data) private List<DoubleWritable> coordinate = new ArrayList<DoubleWritable>(); private BasicKmeansTool basicKmeans = new BasicKmeans...

Algorithm Java

COP-kmeans constrained k-means clustering

2015-03-31 22:19    By:YING      View:76      Download:1

k-means algorithm and an improved K-means algorithm, which is based on pairwise constraints Cop-kmeans algorithms. The algorithm combines the Must-Link and Can not-Link constraints in these two types of data objects bound "supervision" to be divided....

Algorithm C

Code as well as article about mean-shift

2015-03-19 15:08    By:蓝冰白夜龙      View:64      Download:0

On the meanshift algorithm is the most comprehensive collection of information, compressed bag contains the mean shift algorithm for Word documents, PPT data, target tracking algorithm based on meanshift (MATLAB), as well as a knowledge base...

Matlab Matlab

MATLAB k-means image classification codes

2015-03-23 04:43    By:cehuics      View:62      Download:1

K-means algorithm is the simplest kind of clustering algorithms. The purpose of the algorithm is to enable each sample and where the class mean squared error to a minimum (which is the evaluation of the evaluation criteria K-means clustering algorithm final results).The program is simple to operate,...

Matlab Matlab

Kmeans function

2015-01-10 04:05    By:njwhat      View:153      Download:0

K-means algorithm accepts parameters  k; prior input of n data objects are then divided into k clusters in order to make the access to the cluster to meet: high similarity of the object in the same cluster and less similarity between different objects in the cluster. Cluster similarity is the u...

Matlab Matlab

Matlab code for k_means

2015-03-31 02:05    By:hounitage      View:93      Download:2

Using matlab to write code to implement k_means clustering algorithm, here is the conduct two types of classification, this program is included with the main function, and contains data, this k_means program can be run directly....

Matlab Matlab

meanshift tracking based on visal

11 minutes ago    By:冰冰12      View:47      Download:1

meanshift by Comaniciu first put forward, is an algorithm for tracking non-rigid objects. In order to characterize the target, you first need to select a feature space. Reference objects, represented by the probability density function of q in the feature space, such as reference models you can choo...

Matlab Matlab

MATLAB training programs (k-means clustering)

8 hours ago    By:njwhat      View:135      Download:0

MATLAB training programs (k-means clustering) clustering algorithm, not a classification algorithm. Classification algorithm is a data and then determine the data belongs to the good of the class in any particular class of. Clustering algorithm is for a bunch of raw data, and then through the algori...

Matlab Matlab

meanshift image clustering

2015-03-19 10:28    By:njwhat      View:64      Download:0

MATLAB training programs (meanshift image cluster) on this meanshift, can be used as target tracking, and can be used for image clustering. I've only implemented image clustering, of course, is prepared according to their own understanding of the program. As regards the target tracking is to be achi...

Matlab Matlab

Kmeans algorithm

2015-03-31 14:22    By:toastjoqo      View:47      Download:0

K-means image segmentation, read full-color photographs, the output image after the region segmentation...

Image Processing Matlab

meanShift algorithm Matlab program

11 minutes ago    By:present      View:92      Download:2

Algorithm Matlab program meanShift, which contains a collection of test images, the code includes comments, meanShift algorithm is described in great detail the process: initialization, weight calculations, PAP distance calculation, and update the target location in real time, learning is easy...

Matlab Matlab

K-means cluster

2015-03-24 05:20    By:challengr      View:91      Download:2

K-means cluster Using c++ to realize, we will study together the Exchange. Step 1. N data objects arbitrarily choose k objects as the initial cluster centers; Step 2. Loop Step 3 to Step 4 until each cluster is no longer changes; Step 3. Under each cluster...

Image Processing C++

Kmeans cluster

2015-03-18 12:43    By:chenglan      View:39      Download:1

This is a project in natural language process, it is one of  classic  clustering algorithms in data mining,the algorithms based on  distance,First choose k objects from n arbitrary data objects as the initial clustering center; for the left objects, according to  th...

Java Development Java

mean Shift algorithm

2015-01-07 20:05    By:12333331231      View:17      Download:0

Write a meanshift algorithm for color image processing using Python    need to install python2.5  ...

Algorithm Python


12 minutes ago    By:wuningzhi      View:36      Download:0

It is the improvement of meanShift algorithm, called a continuous Adaptive meanShift algorithm, CamShift algorithm is the full name of "Continuously Adaptive mean-SHIFT", which is the basic idea of all frames of a video image for meanShift operations and results of the previous frame (the Center and...

Matlab Matlab

Fuzzy c-means image segmentation

2015-03-29 08:22    By:babywong      View:106      Download:2

Classic color on BGR space of Fuzzy c-means image segmentation of images by Note: VS platform, you need to configure openCV Source image: The result image (specify color segmentation k=3)...

Image Processing C++

Image segmentation using Clustering (K-mean) classification algorithm

9 minutes ago    By:songwenyang      View:294      Download:6

This source code is to acquire texture features of different regions on an image based on image texture analysis, then perform image segmentation according to these texture features using clustering (K-mean) classification algorithm.Since the effect of the co-occurrence matrix method is not good, th...

Matlab Matlab
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