User-Contributed Relevance and Nearest Neighbor Queries.
Christodoulos EfstathiadesDieter PfoserPublished in: SSTD (2013)
Keyphrases
- nearest neighbor queries
- user contributed
- similarity search
- temporal analysis
- metric space
- r tree
- index structure
- metadata
- efficient processing
- range queries
- data objects
- multimedia databases
- user generated content
- information retrieval
- high dimensional spaces
- nearest neighbor
- social web
- database
- nearest neighbor search
- location based services
- similarity queries
- indexing structure
- relevance feedback
- query processing
- spatial queries
- video content
- data analysis
- high dimensional