Improving Sentiment Analysis with Document-Level Semantic Relationships from Rhetoric Discourse Structures.
Joscha Märkle-HußStefan FeuerriegelHelmut PrendingerPublished in: HICSS (2017)
Keyphrases
- sentiment analysis
- semantic relationships
- sentence level
- document level
- sentiment classification
- opinion mining
- text classification
- wordnet
- co occurrence
- semantic information
- semantic similarity
- semantic relations
- cross domain
- natural language processing
- semantic features
- text mining
- keywords
- data sources
- domain ontology
- multi document summarization
- expert systems
- similarity measure