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
- siderograph
- siderolite
- sideromagnetic
- siderophile element
- siderophilic bacteria
- Siderophore
- siderophore
- siderophyre
- sideroscope
- siderosphere
- siderostat
- sides about the right angle
- side scan sonar
- side-scan sonar
- side scan sonar sediment survey
- side scan sonar sweeping
- side-slip angle of aircraft
- side slope
- side slope of railway sub
- sidespin
- side stage
- sidestroke
- side trace
- sidetrack drilling
- sidetracking horizontal well construction technology