Aspect-invariant Sentiment Features Learning: Adversarial Multi-task Learning for Aspect-based Sentiment Analysis.
Bin LiangRongdi YinLin GuiJiachen DuYulan HeRuifeng XuPublished in: CIKM (2020)
Keyphrases
- sentiment analysis
- multi task learning
- sentiment classification
- sentiment lexicon
- opinion mining
- multiple tasks
- multi task
- sentiment words
- learning tasks
- product features
- learning problems
- multitask learning
- learning models
- text classification
- sentence level
- gaussian processes
- learning algorithm
- transfer learning
- text mining
- learning process
- supervised learning
- prior knowledge
- training data
- machine learning
- knowledge acquisition
- feature set
- cross lingual
- cross domain
- class labels
- semi supervised learning
- reinforcement learning
- online reviews
- labeled data