Convolution over Hierarchical Syntactic and Lexical Graphs for Aspect Level Sentiment Analysis.
Mi ZhangTieyun QianPublished in: EMNLP (1) (2020)
Keyphrases
- sentiment analysis
- opinion mining
- sentiment classification
- natural language processing
- sentence level
- sentiment lexicon
- sentiment words
- text classification
- text mining
- natural language
- sentiment polarity
- product reviews
- multi aspect
- public opinion
- neural network
- social media content
- online reviews
- parse tree
- keywords
- information extraction
- natural language text
- machine learning
- semantic role labeling
- feature selection
- product features
- data analysis
- lexical information
- information retrieval
- association rules
- cross domain