Open-Domain Targeted Sentiment Analysis via Span-Based Extraction and Classification.
Minghao HuYuxing PengZhen HuangDongsheng LiYiwei LvPublished in: CoRR (2019)
Keyphrases
- sentiment analysis
- open domain
- text classification
- information extraction
- sentiment classification
- opinion mining
- natural language processing
- text mining
- machine learning
- feature set
- information retrieval
- sentiment lexicon
- product reviews
- user generated
- feature selection
- sentence level
- product features
- labeled data
- social media content