• Using multi-dimensional clustering for query performance.

    使用多维聚簇提高查询性能。

    youdao

  • Multi DIMENSIONAL CLUSTERING (MDC) - organizing data in table (or range of a table) by multiple key values.

    MULTIDIMENSIONAL CLUSTERING (MDC)——根据多个组织(一个中的范围)中的数据

    youdao

  • As in previous releases, administrators use the ORGANIZE BY dimension (...) clause of the CREATE TABLE statement to specify multi-dimensional clustering.

    以前的版本一样管理员使用CREATEtable语句ORGANIZEBYDIMENSION(…)子句指定多维聚簇

    youdao

  • For best performance and minimal space consumption, we recommend using database partitioning, range partitioning, compression, and multi-dimensional clustering.

    为了获得更好性能最小化空间消耗我们建议使用数据库分区范围分区、压缩多维集群

    youdao

  • To support such a query, an administrator can use multi-dimensional clustering to instruct DB2 to physically organize rows in the SALES table by these dimensions.

    为了支持这样查询管理员可以通过使用多维聚簇DB 2这些组织sales中的

    youdao

  • With DB2 9.7, tables containing XML columns can participate in multi-dimensional clustering, provided that the clustering dimensions are defined by relational columns.

    DB 2 9.7中,包含xml可以应用多维簇,但是聚簇必须关系定义

    youdao

  • To overcome the shortcomings of the GCOD, a high-dimensional clustering algorithm for data mining, the paper proposes an intersected grid clustering algorithm based on density estimation (IGCOD).

    针对高维算法——相交网格划分算法GCOD存在缺陷,提出基于密度度量相交网格划分聚类算法IGCOD

    youdao

  • In many implementations of clustering, items in the collection are represented as vectors in an n-dimensional space.

    许多集群实现集合中的项目都是作为矢量表示n维度空间中的。

    youdao

  • A dynamic clustering algorithm was proposed based on consistent matrix of dependent function for time series multi-dimensional data.

    根据时序立体数据特点,提出基于关联函数一致性矩阵动态聚类算法

    youdao

  • The algorithm of two-dimensional Kohonen network is improved from serval aspects such as neighborhood function, learning rate, etc. It is applied into tobacco clustering.

    本章重点邻域函数、学习率调整方面研究了二维网络改进算法将之应用烟叶动态分类问题。

    youdao

  • This paper introduces a newly generalized and dynamic structure for the similarity retrieval of high dimensional feature vectors called the recursive clustering index tree.

    文章提出了一种新的适用于高维特征矢量相似检索动态聚类索引结构

    youdao

  • This paper focuses mainly on investigating and studying clustering analysis problems of high directional dimensional data , which includes gene expression data and text data .

    本文针对高维数据方向性及其聚类分析中出现的问题进行了研究

    youdao

  • Facing the massive volume and high dimensional data how to build effective and scalable clustering algorithm for data mining is one of research directions of data mining.

    面对大规模高维数据如何建立有效可扩展的的聚类数据挖掘算法数据挖掘领域一个研究热点

    youdao

  • The concepts of high attribute dimensional information system are firstly proposed, and a new dynamic clustering method on the basis of sparse feature difference degree is presented.

    针对属性稀疏数据类问题,提出高属性维稀疏信息系统概念,给出一种新的基于稀疏特征差异动态抽象聚类方法

    youdao

  • Proposed dynamic clustering algorithm has strong robustness in clustering of time series multi-dimensional data.

    本文算法对于时序数据聚类具有较强鲁棒性

    youdao

  • It is hard to cluster high-dimensional data using traditional clustering algorithm because of the sparsity of data.

    高维空间中,由于数据稀疏性,传统方法难以有效地聚类高维数据。

    youdao

  • This model can transform units bidding curve of power producer in market into a one-dimensional feature vector, so it can implement classification of units bidding using classical clustering method.

    利用平均电价差值积分模型电力市场中发电商机组报价曲线转换特征向量从而采用传统聚类方法机组报价曲线实现分类

    youdao

  • The data sets have features such as high-dimensional, sparseness and binary value in many clustering applications.

    许多聚类应用中,数据对象是具有高维稀疏元的特征

    youdao

  • In this paper, a framework of a mapping-based clustering approach to deal with high dimensional data is proposed, and its performance analysis is also given.

    本文提出了一个处理高维数据聚类框架分析框架的性能

    youdao

  • In recent years, with the application of clustering, high dimensional data clustering is becoming more common, and more important.

    近年随着应用领域扩展深入,高维数据聚类越来越普遍,也越来越重要

    youdao

  • And based on the experimental results of multi-dimensional data clustering, anomaly detection matrix is determined through identifying the training sample set and the machine self-learning.

    然后根据多维数据聚类实验分析结果通过样本训练进行标识机器自学习过程来判别异常检测矩阵

    youdao

  • The foundations were established for the exploration of serial clustering methods based on one-dimensional SOM.

    开发基于一维som系列聚类分析法奠定基础

    youdao

  • With the expansion of the application field of clustering analysis, more and more high-dimensional and mixed-type data need to be processed.

    随着聚类分析应用领域日益扩展越来越高维的、混合类型属性数据需要处理。

    youdao

  • This algorithm combined the fuzzy clustering of multi-dimensional data with CTWC. Furthermore, it introduced the norm-based method to improve and prove reasonable.

    算法多维数据模糊聚类方法CTWC相结合,并引入基于范数的方法进一步对该方法加以改进论证

    youdao

  • The universality of these data makes researches on high dimensional data clustering more and more important.

    由于高维数据存在普遍性,高维数据的类分析具有非常重要的意义。

    youdao

  • The universality of these data makes researches on high dimensional data clustering more and more important.

    由于高维数据存在普遍性,高维数据的类分析具有非常重要的意义。

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定