Keyphrases
- semantic information
- emotion recognition
- keywords
- metadata
- audio visual
- emotional speech
- facial expressions
- wordnet
- semantic analysis
- semantic features
- human computer interaction
- low level features
- visual information
- semantic similarity
- domain knowledge
- contextual information
- search engine
- emotional state
- information fusion
- multimedia
- high level
- sentiment analysis
- low level
- xml documents
- syntactic information
- news articles
- facial images
- multi modal
- wikipedia articles
- natural language
- database