Learning Implicit Sentiment in Aspect-based Sentiment Analysis with Supervised Contrastive Pre-Training.
Zhengyan LiYicheng ZouChong ZhangQi ZhangZhongyu WeiPublished in: CoRR (2021)
Keyphrases
- sentiment analysis
- opinion mining
- supervised learning
- sentiment classification
- learning algorithm
- product reviews
- sentence level
- sentiment lexicon
- text classification
- unsupervised learning
- supervised classifiers
- multi aspect
- sentiment words
- natural language
- machine learning
- user generated
- product features
- weakly supervised
- public opinion
- text mining
- semi supervised
- language model