Modeling More Globally: A Hierarchical Attention Network via Multi-Task Learning for Aspect-Based Sentiment Analysis.
Xiangying RanYuanyuan PanWei SunChongjun WangPublished in: DASFAA (3) (2019)
Keyphrases
- sentiment analysis
- multi task learning
- opinion mining
- multi task
- sentiment classification
- sentiment lexicon
- text classification
- learning problems
- learning tasks
- gaussian processes
- text mining
- sentiment words
- high order
- product reviews
- natural language processing
- network structure
- metric learning
- reinforcement learning
- information retrieval
- theoretical analysis
- data analysis