“文本降维”的概念、定义、翻译、参考文献-科学参考

单词	文本降维
释义	文本降维 Encyclopedia 理学数据简化释 text dimensionality reduction文本降维将高维语义空间（semantic space）映射到保留了原始文本的低维语义空间的方法。
随便看	policy evaluator policy experiment and policy promotion policy for the construction of important agricultural production bases policy for transformation of resource-based cities policy holder policyholder policy impact evaluation policy implementation policy implementation movement policy improvement policy-improvement iteration policy innovation policy iteration policy-iteration method policy learning policy legitimation policy life cycle policy loan provision policy making policy making variables theory policy management authority policy management pattern policy monitoring policy monitoring in China policy monitoring in western countries

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。