查询词典 cluster set

Nowadays, Shiling Town has formed a set of industrial cluster system which contains the leather design, production, processing, marketing, transportation and exchange of information. In addition, it has become the largest production base for leather goods and leather goods distribution center for raw materials.

目前，狮岭镇已形成集皮具设计、生产、加工、销售、运输、信息交流相配套的产业集群体系，成为全国最大的皮具生产基地和皮具原铺材料集散地。

The concept of genetic algorithm, its configuration, operators and existing problems are introduced in this paper. A new algorithm for clustering analysis is presented based on genetic algorithm. There are two characteristics in our approaches. Firstly, the algorithm is the general-purposed and our clustering analyzer can cluster large data set with mixed numeric and categorical attributes.

4介绍遗传算法的概念、算法结构、运算算子及主要存在问题；提出了一种基于遗传算法的聚类新方法MGA，该方法有两个主要优点：一是通用性强，可以对包含数值属性和符号属性的大数据集进行聚类；二是提高了数据挖掘的效率与质量。

We recommend the CCSD coupled cluster method with cc-pVDZ basis set as a reliable method of computing BDE for dimethylnitramine.

因此，当设计和合成新的含能材料时，如果需要计算二甲硝胺的(CH3)2N-NO2键的键离解能，我们推荐用CCSD/cc-pVDZ方法。

The simulation results indicated that the data processing method is effective and feasible. Besides, some valuable conclusions were gained. To research autonomous positioning and attitude determination about satellites cluster, we set the DS-3 mission as the background.

最后，结合美国的DS-3计划，我们对网络星座的自主定位问题进行了研究，给出了相对定位、定姿以及整网绝对姿态确定的方案并进行了仿真，还对基线数量的选择和部署方式进行了初步研究。

Compared with K-means clustering, a novel clustering algorithm called affinity propagation has been developed by Frey and Dueck, which can produce a good set of cluster exemplars with fast speed.

此外，一些新的聚类方法也陆续被提出，最近由Frey 和 Dueck发表的近邻传播算法就是一例，该方法的优点是能快速的产生一组聚类中心。

Therefore this dissertation studies the macrocosmic evaluate methods of bus priority planning based on the contents above, and constitutes a set of evaluation indexes using the managers, users and relatives as the main bodies of the plan evaluation. It filters a more relative indexes by the method of independent minimum variable fuzzy cluster analysis and analyzes the calculate methods of the chosen indexes.

确立以建设管理者、使用者和相关者作为方案评价的主体，构造了相应的评价指标，采用独立最小变量模糊聚类方法对相关性较强的指标进行了筛选，并对筛选后的各个指标的计算方法进行了分析。

Beichen District have a good basis for economic development and investment environment to attract a group of 500 companies at home and abroad, the introduction of a number of large compound, the construction of a number of influential good projects, I believe that these two central enterprises Michael set up a high level science and technology park project, Beichen District will promote faster economic development of the city's new energy industry cluster development, advanced manufacturing industry will play an important role in promoting.

北辰区有很好的经济发展基础和项目投资环境，吸引了一批国内外500强企业，引进了一批大院大所，建设了一批具有影响力的好项目，相信中央企业这两个高水平项目落户北辰科技园区，将促进北辰区经济更快发展，对本市新能源产业集群发展，先进制造业的发展将起到重要的推动作用。

Fuzzy cluster is applied to discriminate sample data. then, decision rules are extracted by variable precision rough set theory.

首先利用模糊聚类法对样本上市公司数据进行离散化处理，然后根据变精度粗糙集理论抽取决策规则。

Data set size, dimensionality and sparsity have been identified as aspects that make cluster more difficult.

数据集合的大小，数据的维数和数据的稀疏性都是制约聚类的不同方面。

The rough set method of data mining is the key idea, which is based on cluster analysis and discriminant analysis.

主要运用了数据挖掘中的粗糙集方法，在聚类分析和生成判别方程的基础上，获取了某一类别的具体规则。

It's not quite as simple as that.

并没有那么容易。

It debuted in 1992 in Japan and the United Kingdom, and 1993 in the United States.

它首次亮相于1992年在日本和英国，在美国1993年。