查询词典 clustering

The details are as following.The three necessary conditions for clustering are technical divisibility of production process, rich opportunity of product differentiation and low transportation cost.

本项目得到的一些重要学术成果包括：集群产生的三个必要条件是产品的技术可分性、存在丰富的产品差异化机会以及低运输成本。

The paper discusses the creation conditions and formation mechanism of enterprise clusters in detail. The three necessary conditions for clustering are technical divisibility of production process, rich opportunity of product differentiation and low transportation cost.

本文详细讨论了企业集群产生的供给条件、需求条件和社会历史条件，网络效应在企业集群形成过程中起着关键作用，地方公共产品的有效供给是集群形成和发展的重要条件。

In medical informatics, the integration of domain knowledge into clustering algorithms was stressed. Data visualization of hierarchical clusters could be applicable in On-Line Analytical Processing of data warehouse.

在医学资讯学方面，则探讨阶层式集群的建构过程中，有多处应用专业知识微调的机会，此外并试验在资料仓储的线上分析处理上应用的可能性。

Furthermore, 142 accessions could be divided into three major groups using the clustering analysis, indicating that the gliadin variations among durum wheat were associated with their geographic origin.

高分子量谷蛋白电泳共分离出14种亚基和15种亚基组合，但是优质亚基所占比例不高，这可能是因为硬粒小麦加工用途的特殊性，使得多年的育种并未太多改变硬粒小麦高分子量谷蛋白亚基等位变异的频率，促成优质亚基的累计。

Hierarchical duster analysis has one characteristic, which expresses the clustering process in the no any condition.

层次聚类分析方法具有一个特征，它可在没有任何前提条件的情况下表达聚类过程。

In view of the existing algorithm that is unable to take better account of the network connectivity and the attributes of individual nodes comprehensively, the limitation of the typical algorithms of agglomerative and divisive clustering was analyzed, thus defining conceptually the edge loading, edge weight, connectivity threshold and graph segmentation.

由于当前的算法不能很好地将网络的联通性和单个节点的属性综合考虑，分析了凝聚和分裂层次聚类经典算法的局限性，从而给出边的载荷、边的权重、连接度门限、图形分割等定义。

We propose a theoretical framework to predict the impact of inward FDI on the host country's incumbent firms' price-cost margins, according to the mode of entry of FDI We then investigate empirically the competitive discipline effect exerted by both imports and FDI on manufacturing plant-level price-cost margins in the UK, for the period 1991-2001. We estimate different specifications of the price-cost margin equation with both fixed-effects instrumental panel estimator and efficient generalized method of moments estimator with clustering correction.

通过构建理论模型预测FDI的不同进入模式对东道国企业价格－成本盈余(Price-Cost Mar-gin， PCM)的影响，以及采用固定效应工具面板和经过聚类修正的有效广义矩等不同估计模型，对1991-2001年间的进口和FDI对英国制造业企业PCM竞争规制效应进行的实证研究表明：绿地FDI对利润有负向影响，而并购FDI对利润的影响为正，即绿地FDI对PCM有规制效应，并购FDI会增加PCM。

Among above mentioned germplasm, Yulupantao, Qiumi, Elberta, Fertinimoroteini appeared very special because of both RAPD markers and clustering place in dendrogram.

以上种质中，玉露蟠桃，秋蜜、爱保太和佛尔蒂尼莫蒂尼无论从带型还是在聚类图中的位置表现为更为特殊。

This paper proposed a statistical clustering method of ellipse detection.

本文提出一种基于统计聚类的随机椭圆检测方法。

The method proposed in this thesis utilizes the K-means clustering algorithm to segment the image into regions, and use the wavelet energy and morphological operator to extract texture, color and shape features to describe regions, respectively.

本研究所提出的方法先利用K-means分群法将影像切割成数各区域，并分别使用小波能量和形态学运算来描述区域的纹理、彩色和形状特徵。

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。