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
- band brake
- band broadening
- band chart
- band collar
- band conduction
- band constant
- band crossing
- band detectivity
- band determinant
- banded extinction
- band edge transition
- banded krait
- banded matrix
- banded parenchyma
- banded red snak
- banded spherulite
- banded texture
- bandelet transform
- band envelope
- band filter
- band filter, band-pass filter
- band gap
- band-gap energy
- band gap of semiconductor
- band gap problem