Exploring Graph Pre-training for Aspect-based Sentiment Analysis.
Xiaoyi BaoZhongqing WangGuodong ZhouPublished in: EMNLP (Findings) (2023)
Keyphrases
- sentiment analysis
- opinion mining
- sentiment lexicon
- sentiment classification
- sentiment words
- text classification
- sentence level
- text mining
- multi aspect
- natural language processing
- product features
- product reviews
- user generated
- graph model
- online reviews
- weighted graph
- random walk
- structured data
- graph partitioning
- data mining
- information sources
- collective classification
- language model
- graphical models
- supervised learning
- expert systems