Detecting Implicit Expressions of Affect from Text using Semantic Knowledge on Common Concept Properties.
Alexandra BalahurHristo TanevPublished in: LREC (2016)
Keyphrases
- semantic knowledge
- semantic information
- natural language text
- semantic properties
- domain knowledge
- spreading activation
- natural language
- knowledge sources
- semantic constraints
- text mining
- artificial intelligence
- concept hierarchy
- semantic network
- expert systems
- database
- semantic similarity
- automatic extraction
- text documents
- background knowledge
- information extraction
- keywords