Keyphrases
- part of speech
- metadata
- social bookmarking
- collaborative tagging
- keywords
- web resources
- user generated
- social tagging
- web pages
- information retrieval
- social tagging systems
- artificial intelligence
- real time
- rfid tags
- music recommendation
- tag information
- user contributed
- spam detection
- youtube videos
- learning resources
- visual similarity
- semantic information
- low cost
- information extraction
- digital libraries
- similarity measure
- website
- knowledge base
- learning algorithm
- machine learning