搜索资源列表
hadoop-0.1.0.tar
- Hadoop是一个用于运行应用程序在大型集群的廉价硬件设备上的框架。Hadoop为应用程序透明的提供了一组稳定/可靠的接口和数据运动。在 Hadoop中实现了Google的MapReduce算法,它能够把应用程序分割成许多很小的工作单元,每个单元可以在任何集群节点上执行或重复执行。此外,Hadoop还提供一个分布式文件系统用来在各个计算节点上存储数据,并提供了对数据读写的高吞吐率。由于应用了map/reduce和分布式文件系统使得Hadoop框架具有高容错性,它会自动处理失败节点。已经在具有60
k-means_Program
- k-means 算法接受输入量 k ;然后将n个数据对象划分为 k个聚类以便使得所获得的聚类满足:同一聚类中的对象相似度较高;而不同聚类中的对象相似度较小。聚类相似度是利用各聚类中对象的均值所获得一个“中心对象”(引力中心)来进行计算的。 -k-means algorithm to accept input k then n-k of data objects into a cluster in order to make the cluster available to meet: t
dbscan
- Density Based Spatial Clustering of Applications of Noise Uses a density-based notion of clusters to discover clusters of arbitrary shapes, in spatial databases Key idea: for each object of a cluster, the neighborhood of a given radius contains
ClusteirngAnalysis
- This work presents an implementation of a parallel Fuzzy c-means cluster analysis tool, which implements both aspects of cluster investigation: the calculation of clusters’ centers with the degrees of membership of records to clusters, and
mapreduce
- MapReduce: Simplied Data Processing on Large Clusters
Clustering
- NetBeans Project that clusters documents according to similarity calculated by dice coefficient.
Java-Cluster
- 基于JVM的Java应用集群解决方案。 -JVM' s Java Application Clusters based solutions. JVM' s Java Application Clusters based solutions.
Mining-e-Coomerce-data-to-analyze-customer-behavi
- Mining the E-commerce Data to Analyze the Target Customer Behavior is developed in Java. It clusters customer segments by using K-Means algorithm and data from web log of various e-commerce websites. Consequently, the results showed that there was a
cluster
- J2EE集群相关内容,对J2EE中集群的概念作了全面的介绍,并提供J2EE集群实现机制的说明-J2EE cluster related content, the concept of cluster of J2EE provides a comprehensive introduction and provides the mechanism that J2EE Clusters
mahy
- 基于相对密度的聚类算法(DBSCAN算法),用于处理高密度簇完全被相连的低密度簇所包含的问题-Clustering algorithm based on relative density (DBSCAN algorithm), to handle high-density clusters are completely connected to the problem of low-density cluster contains
clusterlib-src-0.1.1
- clusterlib a goog implementation of clusters
chameleon
- JAVA实现变色龙chameleon算法,CHAMELEON是一种两阶段聚类法。第一阶段把点分成很多小的簇;第二阶段根据相近程度合并这些小的簇。-JAVA realization a chameleon chameleon algorithm, CHAMELEON clustering method is a two-stage. The first phase of the point divided into many small clusters these small clusters
KMEANS
- 输入:聚类个数k,以及包含 n个数据对象的数据库。输出:满足方差最小标准的k个聚类。处理流程: (1)从 n个数据对象任意选择 k 个对象作为初始聚类中心. (2)根据每个聚类对象的均值(中心对象),计算每个对象与这些中心对象的距离;并根据最小距离重新对相应对象进行划分;(3)重新计算每个(有变化)聚类的均值(中心对象) (4)循环(2)到(3)直到每个聚类不再发生变化为止-Input: number of clusters k, and n data object contains a
clusters
- This application demonstrates the usage of the cluster validity measures
Kmeans
- Kmeans算法,用JAVA实现了3个簇和6个簇的分类。代码简单易懂-Kmeans algorithm, using JAVA realize the three clusters and clusters of six categories. Code is easy to understand
K_Means
- k-means 算法的工作过程说明如下:首先从n个数据对象任意选择 k 个对象作为初始聚类中心;而对于所剩下其它对象,则根据它们与这些聚类中心的相似度(距离),分别将它们分配给与其最相似的(聚类中心所代表的)聚类;然后再计算每个所获新聚类的聚类中心(该聚类中所有对象的均值);不断重复这一过程直到标准测度函数开始收敛为止。一般都采用均方差作为标准测度函数. k个聚类具有以下特点:各聚类本身尽可能的紧凑,而各聚类之间尽可能的分开。下面给出我写的源代码。-work process k-means al
kmeans
- k-means clustering is a method of vector quantization, originally signal processing, that is popular for cluster analysis in data mining. k-means clustering aims to partition n observations into k clusters in which each observation belongs to the clu
CanopyExm
- Canopy聚类算法是一个将对象分组到类的简单、快速、精确地方法。每个对象用多维特征空间里的一个点来表示。这个算法使用一个快速近似距离度量和两个距离阈值 T1>T2来处理。 Canopy聚类算法能快速找出应该选择多少个簇,同时找到簇的中心,这样可以大大优化 K均值聚类算法的效率 。-Canopy is a clustering algorithm to group objects into simple categories, fast, accurate method. Each obj
WeightManager8
- 体重合理规划小软件是一款非常方便实用的体重记录与跟踪工具,使用本工具,你可以方便快捷的管理你的体重数据。-Finding useful patterns in large datasets has attracted considerable interest recently, and one of the most widely st,udied problems in this area is the identification of clusters, or deusel
esaymr_v1.0
- 整个框架是基于.NET Framework2.0开发,绿色不需要任何安装和复杂配置,相对与Hadoop简直可以用轻松来形容,可以让任何一个程序员或者IT短时间内快速搭建起属于自己的并行计算框架。功能介绍 1、一个并行计算软件框架 基于此框架的软件可以运行在多台计算机组成的计算集群上,并且每个计算机的计算任务也是多线程方式并行进行的,对于处理复杂的业务和巨量数据时非常用于。 2、有着MapReduce血统的任务调度监控中心 EasyMR的作业会由Mgr平台根据Key集切分成若干个数