查询词典 clustering

Through the adjacency matrix, computing networks, clustering coefficient.

通过邻接矩阵，计算网络的聚类系数。

Chapter 3 presents a clustering approach based on adjacency and similarity.

提出了基于邻近性和相似性的空间聚类方法。

Based on these potential costs and benefits, we believe that most regions will fall into one of the three categories with respect to the advisability of adopting a clustering strategy.

基于这些潜能费用和利益，我们相信大多数的区域将会区分为三个有尊敬的种类之一到那采用一个聚集策略的明智。

The example shows that the algorithm is better than traditional agglomerate hierarchical clustering algorithm.

实例分析表明，本文的算法优于传统的凝聚层次聚类算法。

Clustering Analysis of Population Aging in China.

中国人口老龄化的聚类分析。

The process consists of:First of all, basing on the statistical data through a market survey, this paper uses the methods of principal component analysis and K-means clustering to analyze the AIO lifestyle variables and divides college notebook market into social-oriented consumers market, economy - oriented market, self-oriented consumer market and fashion-oriented consumer market from the perspective of lifestyle;In the following, make analysis of the differences on the assessment of the product attributes in different segment markets to support the marketing strategies for Lenovo;Finally, in accordance with the college segment of the consumer lifestyle preferences and product characteristics, choose the differentiation strategy and gives recommendations on marketing mix strategy for Lenovo.

主要工作如下：首先，本文通过市场调查获取数据，以AIO生活方式变量作为集群划分的基础，通过主成份分析法和K-means聚类，将高校笔记本市场从生活方式的角度细分为社交导向型消费者市场、经济导向型消费者市场、自我导向型消费者市场和时尚导向型消费者市场；接着，本文研究了按生活方式划分的各高校消费者集群在产品属性评估上的差异，从而得出各细分市场的特征，为营销战略的制定提供支持；最后，根据各高校细分市场消费者的生活方式上的特点和产品偏好，实施差异化战略，在各细分市场给联想笔记本提出市场营销组合策略方面的建议

In order to overcome this difficulty,a clustering algorithm based on dynamic division of connected graph is proposed.

当前大部分的聚类算法都难以处理任意形状和大小、存在孤立点和噪音以及密度多变的簇，为此，文中提出了一种基于连通图动态分裂的聚类算法。

Theory analysis and experimental results demonstrate that the improved algorithm can get better clustering than traditional K-Means algorithm at clustering val...

理论分析与实验结果表明了改进算法的有效性和稳定性，并将改进的算法应用于客户细分研究中。

To deal with three issues that have bedeviled clustering, some dominant sets being statistically determined in a significance level, predefining cluster structure being not required, and the quality of a dominant set being ensured, a novel, iterative clustering approach is proposed.

本文从算法原理的角度讨论了该方法在芯片数据处理中的适用性，并给出了该方法的误差判定标准，实验结果表明经LTSA降维后得到的低维投影可视化效果好、分类准确性高，且在目标维数判断上优于常用的PCA算法。

After analyzing the shortages of the existing algorithms for frequent pattern clustering,proposes an algorithm for creating compressed partial order based on pattern clustering function.Experiment result shows the compression arithmetic has higher proficiency and qualify,also can obtain much less number and much more information pattern.Thereby can find out more interesting of visited frequent sequential than the normal algorithm.

分析了现有频繁模式聚类算法的不足，提出了在模式聚类函数的基础上生成一个压缩的偏序的算法，实验结果显示该算法可以对频繁序列模式进行高效、高质量的压缩，可以得到数量更少、信息量更大的模式，从而提高发现的频繁访问序列的兴趣性。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。