Reducing Spurious Correlations for Aspect-Based Sentiment Analysis with Variational Information Bottleneck and Contrastive Learning.
Mingshan ChangMin YangQingshan JiangRuifeng XuPublished in: CoRR (2023)
Keyphrases
- sentiment analysis
- information bottleneck
- information theoretic
- opinion mining
- text classification
- sentiment classification
- natural language processing
- learning algorithm
- prior knowledge
- databases
- probabilistic model
- graphical models
- belief propagation
- sentence level
- statistical relational learning
- information bottleneck method