Efficient Dual-Resolution Layer Indexing for Top-k Queries.
Jongwuk LeeHyunsouk ChoSeung-won HwangPublished in: ICDE (2012)
Keyphrases
- query processing
- efficient query processing
- data retrieval
- indexing structure
- database
- database queries
- proximity search
- high resolution
- response time
- web search engines
- query optimization
- inverted index
- efficient indexing
- access methods
- indexing techniques
- text retrieval
- efficient processing
- query result
- candidate set
- query evaluation
- approximate answers
- native xml databases
- data structure