Keyphrases
- data structure
- path queries
- response time
- database
- query processing
- inverted index
- shortest path
- index structure
- query evaluation
- data sources
- query expansion
- optimal path
- query formulation
- keywords
- result set
- database queries
- path expressions
- vector space
- efficient processing
- object retrieval
- indexing techniques
- search queries
- data objects
- retrieval systems
- data types
- relevance feedback
- data model
- databases