释义 |
high-dimensional 英'haɪdɪm'enʃənl美'haɪdɪm'enʃənl COCA²⁸⁰¹³⁶⁺⁵ 基本例句 高维¹⁰⁰ The enhancement of high-dimensional indexing technique is necessary to improve the performance of image database retrieval. 为了提高图像数据库的检索效率,必须提高高维索引的效率。 dictall The sample library is simplified as the high-dimensional subspaces are found. 在发现高维稠密子空间时,对样本库进行精简。 cnki Accurate estimate of data distribution and efficient partition of data space are the key problems in high-dimensional indexing schemes. 而对数据分布的精确描述及对数据空间的有效划分是高维索引机制中的关键问题。 dictall Based on Z curve, the paper presents a method of grid partition, a procedure of partitioning search region, and a high-dimensional spatial range query algorithm. 利用 Z曲线聚类和降维特性,本文给出网格划分方法、搜索区域分解过程,提出一种高维空间范围查询算法。 dictall In this paper we are concerned with the intrinsic dimensionality estimation of high-dimensional data. 本文主要研究高维数据的本征维数估计问题。 dictall In each-subproblem, high-dimensional state variable is used to denote the information of random travel times, and approximations of the value function are used to sol. 在每个子问题中,利用高维状态变量表示随机行驶时间信息,并采用价值函数的近似进行求解。 dictall Owing to the sparsity of high-dimensional data and the features of categorical data, it needs to develop special methods for high- dimensional categorical data. 鉴于高维数据的稀疏性和分类数据特点,探讨了专门针对高维分类数据的聚类方法。 dictall The new method is robust in noise environment and suitable for qualitative and quantitative analysis of high-dimensional grey system and multi-point calibration. 该方法可以排除其它未知组分的干扰,适用于高维灰色体系定性定量分析和多点校准。 cnki The received mixing signals are first mapped to high-dimensional kernel feature space, and a feature vector basis given by the fitness function of the kernel feature space is constructed. 该算法首先将非线性混合信号映射到高维特征空间,根据适应度函数选出一组完备的特征向量基。 airiti.com High-dimensional data modeling and analysis. 高维数据建模和分析。 rsc.sysu.edu.cn Data mining is about digging up interesting information from this high-dimensional data. 数据挖掘便是要从高维数据中挖出那些令人感兴趣的信息来。 yeeyan |