查询词典 multidimensional space

A multidimensional online data analysis model based on the business space and method base is introduced, and a framework based on the model is presented.

本文介绍了一个基于业务空间和方法库上的联机分析模型以及多维联机数据分析系统框架XOLDAS的实现技术，采用该框架可以快速开发OLAP系统并具有良好的可扩展性。

CPSO is able to search the global optimizer and avoid the premature convergence on the multidimensional variable space.

提高了算法对多维空间的全局搜索能力，并可以有效避免早熟现象。

The experimental results using the testing functions show that CPSO is able to search the global optimizer and avoiding the premature convergence on the multidimensional variable space.

几种典型函数的测试结果表明：CPSO提高了对多维空间的全局搜索能力，并可以有效避免早熟现象。

His approach is to create what he calls a "multidimensional mathematical decision space of possible behaviour actions".

他的方法是建立一个他称为的"可能行为行动上的多维数学决断空间"。

Multidimensional data index is a way to index the eigenvector in the multidimension space.

多维索引方法就是对多维空间中的特征向量进行索引的方法。

Isomap is one of the representative techniques of nonlinear dimensionality reduction.It extends classical multidimensional scaling by considering approximate geodesic distance. However,Isomap is sensitive to noise because the approximate geodesic distance is constructed on the basis of Euclidean distance. In this paper,a kernel-induced distance metric defined in the feature space is introduced instead of the Euclidean distance to evaluate the geodesic distance and construct the corresponding neighborhood graph.

采用核方法在特征空间推导出一类异于欧氏距离的新度量，代替等度规特征映射中的对噪声敏感的欧式距离，用新度量构造测地距离和相应的最小近邻图，提高Isomap算法的抗噪声能力。

So we may make a comprehensive view about the multidimensional operation mechanism of the whole urbanization economy along horizontal and vertical of space-time.

从而纵观了整个城市化经济沿时空纵横的多维空间的运行机理。

To tackle this problem, an expressive method based on multidimensional emotion-semantic space is proposed in this paper.

针对色彩与情感映射模型复杂且难以实现的问题，提出一种利用多维语义空间表征色彩的方法。

It brings people actual feel with multidimensional information space.

它给人们提供了一个多维信息空间，能给人们带来身临其境的感受。

A multidimensional feature space is achieved by using a Gabor filter bank to extract texture features.

在用Gabor小波库提取纹理特征之后，可以得到一个多维的特征图像。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。