理学 自动问答技术 释 knowledge extraction 知识抽取 把蕴含于信息源中的知识经过识别、理解、筛选、归纳等过程抽取出来，存储形成知识元库。
人工智能 知识工程 释文 knowledge extraction 知识提取
- skew Hermitian transformation
- skew-Hermitian transformation
- skew hermiticity
- skew-hook
- skew icosahedron
- skewing
- skew invariant
- skew lattice
- skew lines
- skew matrix
- skew metric space
- skewness
- skewness coefficient
- skewness kurtosis all normality test
- skewness-kurtosis all normality test
- skewness of a distribution
- skewness test
- skew partition
- skew perspective affinity
- skew polar
- skew polygon
- skew polyhedron
- skew polynomial
- skew polynomial ring
- skew polyomino