Keyphrases
- data structure
- insertions and deletions
- inverted index
- decision trees
- query processing
- query language
- tree structure
- wavelet tree
- database
- web search engines
- retrieval systems
- query formulation
- complex queries
- dynamic environments
- data sources
- data types
- index structure
- document retrieval
- range queries
- quadtree
- cost model
- database queries
- response time
- efficient processing
- binary search trees
- relational databases
- kd trees
- databases