Aspect-based Sentiment Analysis in Question Answering Forums.
Wenxuan ZhangYang DengXin LiLidong BingWai LamPublished in: EMNLP (Findings) (2021)
Keyphrases
- question answering
- sentiment analysis
- natural language processing
- sentiment words
- sentiment lexicon
- opinion mining
- question answer pairs
- sentiment classification
- information extraction
- sentence level
- text classification
- natural language
- information retrieval
- cross language
- text mining
- qa clef
- product reviews
- natural language questions
- relation extraction
- named entities
- passage retrieval
- text summarization
- semantic roles
- product features
- databases
- knn
- expert systems
- knowledge representation
- wordnet
- word sense disambiguation