Keyphrases
- exact and approximate
- data structure
- query evaluation
- lower bound
- string matching
- suffix tree
- compressed text
- dynamic programming
- relevance feedback
- databases
- branch and bound
- data management
- pattern recognition
- database
- optimization problems
- nearest neighbor
- xml data
- data sources
- query processing
- inverted index
- evolutionary algorithm
- lower and upper bounds
- pairwise
- approximate string matching