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
- universal language
- universal linear operator
- universal linear space
- universal link
- universal logical system
- Universal Love
- universal love/inclusive care
- universally-applicable judicial interpretations
- universally axiomatizable class
- universally Baire set
- universally beneficial social welfare policies
- universally catenary ring
- universally closed mapping
- universally closed morphism
- universally equivalent systems
- universally Japanese ring
- universally measurable
- universally measurable set
- universally optimum programming
- universally submersive morphism
- universally valid formula
- universal machine
- Universal Machine Readable Catalogue Format
- universal manifold
- universal manometer