“TF-IDF”的概念、定义、翻译、参考文献-科学参考

单词	TF-IDF
释义	TF-IDF Encyclopedia 管理学词频-逆文档频率释 term frequency-inverse document frequency; TF-IDF词频-逆文档频率用于信息检索与数据挖掘的常用加权技术。
随便看	super 8 superabrasives super absorbent fiber superabundance superabundant number superabundant system superacceptor super-achromatic wave-plate super acid superadditive superadditive function superadditive functional superadditivity superadiabatic superadiabatic convection superaerodynamics superalgebra superallowed superallowed transition superalloy superamphiphile super-amphiphobic and strong self -cleaning and high efficiency water based drilling fluid superantiferromagnetism super antigen superassociation

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。