Keyphrases
- dependency parsing
- product features
- customer reviews
- feature engineering
- syntactic parsing
- syntactic semantic
- dependency parser
- automatically extracting
- semantic role labeling
- product reviews
- sentiment analysis
- online reviews
- data mining
- semantic parsing
- dependency tree
- positive or negative
- opinion mining
- feature set
- text mining
- natural language processing
- feature vectors
- parse tree
- feature selection