理学 检索任务与目标 释 sentiment analysis 情感分析 通过对用户产生的文本、声音等内容进行识别、提取和研究，进而得到用户的情感状态或态度。又称倾向性分析或意见挖掘。
人工智能 计算语言学 释文 sentiment analysis 情感分析
- pesticide formulation
- pesticide formulation analysis
- pesticide formulations
- pesticide industry
- Pesticide Management Regulations of the People’s Republic of China
- pesticide metabolism
- pesticide poisoning
- pesticide pollutant
- pesticide pollution
- pesticide pollution of fisheries environment
- pesticide pollution of soil
- pesticide pollution prevention and control law
- pesticide quality
- pesticide registration system
- pesticide residue
- pesticide residue analysis
- pesticide residues
- pesticide residues in food
- pesticides
- pesticide standards
- pesticide wastewater
- pesticin
- pestilence
- pestilential qi
- pestilent toxicity