请输入您要查询的字词:
单词
dictionary learning
释义
dictionary learning
Encyclopedia
理学
特征选择
释
dictionary learning
字典学习
从给定的数据集中学习得到一组基本元素的集合,使得给定的数据样本可以表示成基本元素的线性组合。这里的基本元素称为原子(atom),基本元素的集合称为字典(dictionary)。原子的特征维度跟给定数据样本的特征维度相等。
随便看
navigation message
navigation mission processing machine
navigation notice
navigation obstruction
navigation occupational health and protection
navigation of aerial photography
navigation pod
navigation-power hydrojunction
navigation problem
navigation pseudo-satellite
navigation ratio
navigation satellite
navigation satellite operation control
navigation signal anti-jamming
navigation signal measuring and processing
navigation signal multipath mitigation
navigation sonar
Navigation Standard
navigation star
navigation state perception
navigation station
navigation station positioning
navigation structure
Navigation Technology Satellite
navigation terminal
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/1/16 18:28:50