data dimensionality reduction
基本解释
- [计算机科学技术]数据降维数据维数缩减
- [电子、通信与自动控制技术]数据降维
英汉例句
- One of the steps of data preprocessing is dimensionality reduction.
维数约简是数据预处理的步骤之一。 - 2014-2016, Image Hashing Theories and Methods Based on Data Dimensionality Reduction and Compressive Sensing, National Natural Science Foundation of China (NSFC), PI.
基于数据降维和压缩感知的图像哈希理论与方法，国家自然科学基金（青年科学基金项目）， 2014-2016， 主持。
www.ci.gxnu.edu.cn - Most of the real-world data, such as images and videos, are always represented by tensor and high-dimensionality form, which make tensor data dimensionality reduction the hot issue in recent research.
实际应用中的许多数据，如图像，视频，通常具有张量性和高维性特征，张量数据的维数约简便成为近期的研究热点。
ceaj.org
双语例句
专业释义
- 数据降维
It is important to correctly embed intrinsic local relation in data dimensionality reduction mapping of manifold learning.
在流形学习数据降维映射中,最重要的是要正确地嵌入内蕴局部邻域关系。 - 数据维数缩减
- 数据降维
Data dimensionality reduction technology researches how to reduce the data dimension and extract the implicit and helpful information with losing information as little as possible.
数据降维技术研究如何在保证数据信息丢失尽可能小的前提下,降维数据维数,提取那些隐含的、有用的信息。