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
- cost of exploration
- cost of forage production
- cost of grass-feeding livestock
- cost of illness approach
- cost of industrial waste water，waste gas and solid waste control
- cost-of-living effect
- cost of living index
- cost of mineral products
- cost of mineral resources
- cost of nuclear electricity generation
- cost of the parallel algorithm
- coston light
- Cost Oriented Pricing
- costovertebral joint
- cost passthrough
- cost per mille
- cost per mille (CPM)/cost per thousand (CPT)
- cost per rating point
- cost per thousand
- cost price
- cost-push inflation
- cost-reimbursement rules
- cost-risk analysis
- costs and benefits in vocational education
- cost-sensitive learning