“dictionary learning”的概念、定义、翻译、参考文献-科学参考

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	Economics of the Arts Economics of the Public Sector economic soft landing economics of urban planning Economics of Welfare economic space economic specific frictional head loss economic spy economic stabilization and development law economic statistics economic structure economic structure of society economic system economic system reformation economic systems engineering economic take-off economic territory economic threshold economic transport air velocity economic trial economic types of agriculture region economic types of pastoralism economic ultimate recovery Economic Value Added economic value of water resources

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。