管理学 观点挖掘 释 opinion mining 观点挖掘 以各种主观性文本为挖掘对象，利用自然语言处理以及数据挖掘技术，从大量文本中获取有价值的评价信息和观点的过程。又称意见挖掘、情感分析。
数据库 数据库新技术 释文 opinion mining 观点挖掘
- dwelling floor area
- dwelling/house
- Dwelling in Reclusion in the Bian Mountain
- Dwelling in the Floating Jade Mountains
- Dwelling in the Fuchun Mountains by Huang Gongwang
- dwelling lake
- dwelling unit
- dwell time
- DWI
- Dwight David Eisenhower
- Dwight L. Bolinger
- Dwijendra Kumar Ray-Chaudhuri
- Dwingeloo galaxy
- Dwingeloo list
- Dwingeloo Radio Observatory
- D. W. Kerst
- D. W. Marquardt
- D. W. Marquardt (1929—1997)
- Dy
- dyad
- dyadic
- dyadic analysis
- dyadic communication
- dyadic compact space
- dyadic compactum