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
- Bao Shichen
- Bao Shuya
- Baota Formation
- Baota Qu
- Baota Shan
- Baotianman National Nature Reserve
- Bao Tianxiao
- Bao Tianxiao's Memoirs
- Bao Ting
- Bao Tingbo
- Baoting Lizu Miaozu Zizhixian
- baotite
- Baotou-Hohhot-Erdos-Yulin urban agglomeration
- Baotou Iron and Steel (Group) Co.,Ltd.
- Baotou Manhan Theatre
- Baotou Museum
- Baotu Quan
- Baotu Spring Park in Jinan
- Baoule Meander National Park
- Bao Wenkui
- BaoWenTang
- Bao Xiaoran
- Baoxin Aiweiximu Koufuye
- Baoxing Xian
- Bao Xinhe