A Novel Approach to Interactive Dialogue Generation Based on Natural Language Creation with Context-Free Grammars and Sentiment Analysis.
Fabrizio PalmasJakob RaithGudrun KlinkerPublished in: ICALT (2020)
Keyphrases
- sentiment analysis
- context free grammars
- natural language
- natural language processing
- opinion mining
- dialogue system
- sentiment classification
- text mining
- sentence level
- production rules
- semantic analysis
- text classification
- language processing
- information extraction
- knowledge representation
- online reviews
- product reviews
- sentiment lexicon
- context dependent
- regular expressions
- cross domain
- machine translation
- semantic information
- pattern matching
- wordnet
- knowledge based systems
- knowledge acquisition
- public opinion
- product features
- domain knowledge
- machine learning