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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。

Several cluster validity measures have been proposed for confirming the optimal k value. However, the existing methods may not work well for the following two kinds of data sets: the data set containing cluster groups with different densities and the data set in which the cluster groups are extremely close to each other.

目前，已经提出了许多确定最佳k值的聚类有效性方法，但这些方法都不能很好地处理两种数据集：类密度不同的数据集和类间距比较小的数据集。

The deal, worth a seven-figure sum, has been made possible by funding from the Clydesdale Bank's acquisition finance team in Glasgow, which has provided facilities totaling ￡6m to the company, including the re-banking of existing debt from Royal Bank of Scotland.

值得一七个交易数的总和，取得了来自Clydesdale银行的收购在格拉斯哥的财务团队，资金可能已提供的设施，总计600万英镑的公司，包括重新由苏格兰皇家银行的现有债务的银行。

In their view, it is difficult to see CNET and CBS portfolio of existing networks between what can be substantial synergies.

他们认为，很难看出CNET和CBS现有的网络业务组合之间能产生什么实质性的协同效应。

Advanced production and management can co-ordinate arrangements for the existing resources, timely follow-up orders and production performance.

先进的生产管理可以统筹安排现有的资源，及时跟踪订单和生产的执行情况。

It has greatly suggestive function for the mental consciousness of the nation. And it can strengthen existing consciousness, member approbation sense of the nation, and the coagulability between members.

它对于一个民族的心理意识，具有着出乎寻常的暗示作用，并能强化民族的自我存在意识、自我认同感，增强成员间的凝聚力。

The thesis is based on the theory of human resources management and referenced the successful methods of urge to improve the incentive mechanisms of Qinghua Coalification Company, form this; it has overcome the inferior point under the existing system.

本文在人力资源管理理论的基础上，借鉴成功的激励方法，完善宁夏庆华煤化公司现有的激励机制，较好地克服焦化公司现行体制下的激励弊端。

Most of existing peer-to-peer (P2P)systems only provide coarsely granular file-level sharing and lack of data management ability.

目前大多数P2P系统只提供文件的共享，缺乏数据管理能力。

Most of existing peer-to-peer (P2P) systems only provide coarsely granular file-level sharing and lack of data management ability.

摘要目前，大多数P2P系统只提供文件级的共享，共享粒度较粗，缺乏数据管理的能力。

The existing staff of more than 400 people, including middle and senior professionals in more than 60 coating.

现有员工400多人，其中，中、高级涂装专业人员60多人。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。