Studies on the relationship between the five - personality idiosyncrasy dimensionality and undergraduates ' achievement in english study 大五人格特质维度与大学生英语学习成绩关系研究
Domain - dictionary based text representation can enhance the ability of text feature expression and reduce the feature dimensionality 基于领域词典的文本特征表示方法可以增强文本特征表示能力。
Moreover , we obtain the existence of global attractor . finally , we study the dimensionality of hausdorff and fractal of attractor 从而得到整体吸引子的存在性，讨论了它的hausdorff维数和分形维数
Due to the famous dimensionality curse problem , search in a high - dimensional space is considered as a hard problem 特别是随着internet的快速发展，基于内容的海量多媒体数据检索已成为一个热门的研究方向。
In statistics this is called curse of dimensionality . in order to solve this problem , all kinds of models are proposed to reduce the dimension 在统计上将这一现象叫作“维数祸根” ( curseofdimensionality ) 。
15 george karypis , euihong han . fast supervised dimensionality reduction algorithm with applications to document categorization retrieval 具体做法就是，先采用拉推策略来修正类中心，然后把修正的类中心作为压缩空间的坐标。
And there is no need to use every band to do classification and targets identify , so it is necessary to do dimensionality reduction first 目标识别和分类等图像处理并不一定需要全部的波段来进行,因此对高光谱图像进行数据降维是十分必要的。
Pochet , n . , et al . " systematic benchmarking of microarray data classification : assessing the role of nonlinearity and dimensionality reduction . " bioinformatics , 2004 基因芯片数据分类的系统基准：评估非线性和维度的缩减。 《生物信息学》 , 2004年。
With the growth of data in volume and dimensionality , it has become a very challenging problem to build a high - efficient classifier for large databases 随着数据集的数据量和维数的增加，建立高效的、适用于大型数据集的分类法已成为数据挖掘的一个挑战性问题。
