Incorporating Context and Knowledge for Better Sentiment Analysis of Narrative Text.
Chenyang LyuTianbo JiYvette GrahamPublished in: Text2Story@ECIR (2020)
Keyphrases
- sentiment analysis
- sentence level
- opinion mining
- text mining
- sentiment classification
- text classification
- multi aspect
- social media content
- user generated
- knowledge discovery
- positive or negative
- user model
- knowledge transfer
- natural language processing
- product reviews
- information retrieval
- online reviews
- text documents
- free text
- domain dependent
- expert systems
- neural network
- machine learning
- product features
- knowledge base
- knowledge representation
- semantic information
- information extraction
- collaborative filtering