虫虫首页| 资源下载| 资源专辑| 精品软件
登录| 注册

CLUSTERING

聚簇是为了提高某个属性(或属性组)的查询速度,把这个或这些属性(称为聚簇码)上具有相同值的元组集中存放在连续的物理块。
  • I developed an algorithm for using local ICA in denoising multidimensional data. It uses delay embed

    I developed an algorithm for using local ICA in denoising multidimensional data. It uses delay embedded version of the data, CLUSTERING and ICA for the separation between data and noise.

    标签: multidimensional developed algorithm denoising

    上传时间: 2016-06-01

    上传用户:cc1915

  • An Efficient and Effective Detailed Placement Algorithm Global Swap  To identify a pair

    An Efficient and Effective Detailed Placement Algorithm Global Swap  To identify a pair of cells that can be swapped to reduce wirelength (others are fixed). 2. Vertical Swap  Swap a cell with a nearby cell in the segment above or below. 3. Local Re-ordering  Re-order consecutive cells locally to reduce wirelength. 4. Single-Segment CLUSTERING  Place cells optimally within a segment.

    标签: Algorithm Efficient Effective Placement

    上传时间: 2013-12-18

    上传用户:ukuk

  • Recent advances in experimental methods have resulted in the generation of enormous volumes of data

    Recent advances in experimental methods have resulted in the generation of enormous volumes of data across the life sciences. Hence CLUSTERING and classification techniques that were once predominantly the domain of ecologists are now being used more widely. This book provides an overview of these important data analysis methods, from long-established statistical methods to more recent machine learning techniques. It aims to provide a framework that will enable the reader to recognise the assumptions and constraints that are implicit in all such techniques. Important generic issues are discussed first and then the major families of algorithms are described. Throughout the focus is on explanation and understanding and readers are directed to other resources that provide additional mathematical rigour when it is required. Examples taken from across the whole of biology, including bioinformatics, are provided throughout the book to illustrate the key concepts and each technique’s potential.

    标签: experimental generation advances enormous

    上传时间: 2016-10-23

    上传用户:wkchong

  • Many of the pattern fi nding algorithms such as decision tree, classifi cation rules and c

    Many of the pattern fi nding algorithms such as decision tree, classifi cation rules and CLUSTERING techniques that are frequently used in data mining have been developed in machine learning research community. Frequent pattern and association rule mining is one of the few excep- tions to this tradition. The introduction of this technique boosted data mining research and its impact is tremendous. The algorithm is quite simple and easy to implement. Experimenting with Apriori-like algorithm is the fi rst thing that data miners try to do.

    标签: 64257 algorithms decision pattern

    上传时间: 2014-01-12

    上传用户:wangdean1101

  • function [U,V,num_it]=fcm(U0,X) % MATLAB (Version 4.1) Source Code (Routine fcm was written by R

    function [U,V,num_it]=fcm(U0,X) % MATLAB (Version 4.1) Source Code (Routine fcm was written by Richard J. % Hathaway on June 21, 1994.) The fuzzification constant % m = 2, and the stopping criterion for successive partitions is epsilon =??????. %*******Modified 9/15/04 to have epsilon = 0.00001 and fix univariate bug******** % Purpose:The function fcm attempts to find a useful CLUSTERING of the % objects represented by the object data in X using the initial partition in U0.

    标签: fcm function Version Routine

    上传时间: 2014-11-30

    上传用户:二驱蚊器

  • 一个自然语言处理的Java开源工具包。LingPipe目前已有很丰富的功能

    一个自然语言处理的Java开源工具包。LingPipe目前已有很丰富的功能,包括主题分类(Top Classification)、命名实体识别(Named Entity Recognition)、词性标注(Part-of Speech Tagging)、句题检测(Sentence Detection)、查询拼写检查(Query Spell Checking)、兴趣短语检测(Interseting Phrase Detection)、聚类(CLUSTERING)、字符语言建模(Character Language Modeling)、医学文献下载/解析/索引(MEDLINE Download, Parsing and Indexing)、数据库文本挖掘(Database Text Mining)、中文分词(Chinese Word Segmentation)、情感分析(Sentiment Analysis)、语言辨别(Language Identification)等API。

    标签: LingPipe Java 自然语言处理 开源

    上传时间: 2013-12-04

    上传用户:15071087253

  • state of art language modeling methods: An Empirical Study of Smoothing Techniques for Language Mod

    state of art language modeling methods: An Empirical Study of Smoothing Techniques for Language Modeling.pdf BLEU, a Method for Automatic Evaluation of Machine Translation.pdf Class-based n-gram models of natural language.pdf Distributed Language Modeling for N-best List Re-ranking.pdf Distributed Word CLUSTERING for Large Scale Class-Based Language Modeling in.pdf

    标签: Techniques Empirical Smoothing Language

    上传时间: 2016-12-26

    上传用户:zhuoying119

  • Quartz is a full-featured, open source job scheduling system that can be integrated with, or used al

    Quartz is a full-featured, open source job scheduling system that can be integrated with, or used along side virtually any J2EE or J2SE application - from the smallest stand-alone application to the largest e-commerce system. Quartz can be used to create simple or complex schedules for executing tens, hundreds, or even tens-of-thousands of jobs jobs whose tasks are defined as standard Java components or EJBs. The Quartz Scheduler includes many enterprise-class features, such as JTA transactions and CLUSTERING.

    标签: full-featured integrated scheduling Quartz

    上传时间: 2014-01-07

    上传用户:龙飞艇

  • 统计模式识别工具箱(Statistical Pattern Recognition Toolbox)包含: 1

    统计模式识别工具箱(Statistical Pattern Recognition Toolbox)包含: 1,Analysis of linear discriminant function 2,Feature extraction: Linear Discriminant Analysis 3,Probability distribution estimation and CLUSTERING 4,Support Vector and other Kernel Machines

    标签: Statistical Recognition Pattern Toolbox

    上传时间: 2014-01-03

    上传用户:璇珠官人

  • 不同于k均值聚类的k中心聚类

    不同于k均值聚类的k中心聚类,2007年SCIENCE文章CLUSTERING by Passing Messages Between Data Points 中的方法

    标签: 均值聚类 聚类

    上传时间: 2017-07-27

    上传用户:stewart·