Keyphrases
- temporal information
- search queries
- test collection
- search engine
- relevant documents
- web search
- information retrieval systems
- temporal reasoning
- web search engines
- spatial information
- video sequences
- web users
- temporal data
- information sources
- query logs
- temporal dimension
- user queries
- temporal patterns
- temporal knowledge
- temporal constraints
- temporal expressions
- query terms
- visual information
- keyword search
- data objects
- cross language information retrieval
- temporal sequences
- temporal events
- computer vision
- ranked list
- document retrieval
- feature extraction
- databases