Vocabulary-based Re-ranking for Geographic and Temporal Searching at NTCIR GeoTime Task.
Kazuaki KishidaPublished in: NTCIR (2010)
Keyphrases
- test collection
- evaluation metrics
- spatio temporal
- ranking algorithm
- web search
- temporal information
- temporal data
- learning to rank
- spatial and temporal
- temporal patterns
- temporal constraints
- user feedback
- evaluation measures
- precision and recall
- ranking functions
- temporal relations
- space time
- link analysis
- temporal databases
- temporal evolution
- geographic information
- patent retrieval