Keyphrases
- search engine
- multimedia
- visual information
- web search engines
- audio visual
- web search
- information retrieval
- keywords
- query logs
- keyword search
- audio signals
- digital video
- visual data
- cross modal
- multimedia information
- search result
- search queries
- web pages
- retrieval systems
- search quality
- web spam
- emotion recognition
- audio files
- audio stream
- speaker identification
- audio features
- soccer video
- music information retrieval
- visual features