Keyphrases
- user requirements
- end users
- multimedia
- metadata
- visual representations
- personalized services
- natural language
- visual languages
- keywords
- textual data
- free text
- low level
- textual contents
- human generated
- textual features
- visual content
- neural network
- expert systems
- image sequences
- high level
- decision making
- feature selection
- search engine
- machine learning