查询词典 clustering

Chapter five is empirical research on relationship between herding behavior of managers and dividend clustering.

第五章是管理者羊群行为与股利"群聚"现象的实证分析。

When using the new method we have put forward,what we have to have to is to combine Delphi,Analytic Hierarch Process,Grey Clustering,matrix and the related meth...

不同的理论有不同的适用性，在道路交通安全评价中的不同阶段使用不同的理论，就能获得一个直观的评价结果。

The results show that the two kinds of basic ant colony algorithm have better performance than classical K-means algorithm and hierarchal clustering algorithm, the two kinds of extended algorithm have better performance than corresponding basic ant colony algorithm.

实验结果表明，两种基本蚁群算法的聚类效果优于经典的K_means算法和层次聚类算法；两种改进的算法又分别优于相应的基本蚁群算法，达到了算法改进的目的。

A divisive hierarchical clustering algorithm for blind classification of radar emitters based on grey relational measure is proposed.

提出了一种基于灰关联测度的分裂式层次聚类算法来实现雷达辐射源信号的盲分类。

A new method is presented, which combines the hierarchical clustering

实验表明该方法能够有效的提高聚类精度。

Simplicial homology group; topological invariant; homotopy type invariant; degree distribution; clustering coefficient; average distance; simplicial complex; triangulation; complex network; orientability

基础科学，数学，几何、拓扑单纯同调群；拓扑不变量；伦型不变量；度分布；簇系数；平均距离；单纯复形；三角剖分；复杂网络；定向

The vertical cooperation and the horizontal competition relations is an important determinant of firms clustering.

企业是否加入企业群落，关键在于它对该群落预期收益率的看法。

An unsupervised hypersphere neural network that is used for pattern clustering is presented.

摘要提出和实现了用于模式聚类的无监督模糊超球神经网络。

Using the simplified COG model of FNN and fuzzy rules expressed by vectors this paper gives a new FNN based on hypersphere clustering where fuzzy sets and their membership functions have been generalized from one-dimensional to n-dimensional.

采用简化的重心模型和向量形式的模糊规则，将隶属函数由一维推广到高维，并定义了高维隶属函数，提出了基于超球聚类的模糊神经网络。

Experimental results indicate that the new method yields higher precision and speed than classical SVM multi-class classification methods. support vector machine ; multi-class classification ; semi-fuzzy kernel clustering ; hypersphere

处理该类问题时，由于分类数目多、训练样本规模大，在已经出现的SVM分类方法中，一次性求解方法因计算复杂度过高、精度较低而不实用。one-against-one(1v1)方法、Directed Acy

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐