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
- aircraft pod structure
- aircraft poststall control
- aircraft power distribution system
- aircraft powered effect test in wind tunnel
- aircraft powerplant
- aircraft preliminary system safety assessment
- aircraft pressure test in wind tunnel
- aircraft prognostics and health management system
- aircraft propeller structure
- aircraft propulsion system
- aircraft propulsion system test
- aircraft radome structure
- aircraft range
- aircraft reliability enhancement test
- aircraft reliability growth test
- aircraft reliability simulation test
- aircraft reliability test for production acceptance
- aircraft reliability test for qualification acceptance
- aircraft residual risk
- aircraft RF signature measurement of the aircraft targets
- aircraft roll angle or bank angle
- aircraft rotary balance tests in wind tunnel
- aircraft safety
- Aircraft Safety Assessment
- aircraft salt fog test