查询词典 data mining

The application of Data mining technology is not very perfect now.

数据挖掘技术的应用目前还不是很成熟。

Data mining grows up with the development of Information Technology and the need of its application.

数据挖掘技术是随着信息技术的不断发展和社会应用的需要而产生的，并在近几年迅速发展。

To deal with the data mining problem of asymmetry misclassification cost,an innovative churn prediction method is proposed based on existing churn prediction research.

根据已有的流失预测方法，提出新的流失预测方法解决数据挖掘中的非对称错分代价问题。

We suggest that constraint and multidimensional techniques should be applied in data mining.

6为了提高数据挖掘的效率，提出了采用约束和多维技术的方法进行数据挖掘。

Spatial Data Mining; Geography Information System; neighborhood relation

空间数据挖掘；地理信息系统；邻接关系

Based on that, measures of image clustering quality are developed in view of the definition of clustering analysis and the bi-factors of intra and inter class in data mining. Then the particle swarm optimizer is introduced into nephogram classification area.

在此基础上，本文根据数据挖掘中对聚类分析的定义，充分考虑到类内和类间离散度的双重因素，建立了衡量图像聚类效果的质量评价参数。

Classification, as an important theme in data mining, has been researched earlier in statistics, machine learning, nerve net and expert systems.

分类作为数据挖掘的一个重要主题，在统计学、机器学习、神经网络和专家系统中得到了较早的研究，但其中大部分都是内存驻留算法，通常假定数据量很小。

The development of Internet provides a lot of new research issues of traditional data mining.

Internet的发展给传统的数据挖掘领域提出了很多新的研究课题。

Support Vector Machines is a new method for data mining.

支持向量机是数据挖掘的新方法。

We also advised that each nominated algorithm should have been widely cited and used by other researchers in the field, and the nominations from each nominator as a group should have a reasonable representation of the different areas in data mining.

我们还表示，每个提名的算法应该被广泛引用，并在该领域的其他研究人员使用，以及每个作为一个集团提名人的提名，应该有一个在数据挖掘不同领域合理的代表性。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。