Keyphrases
- extractive summarization
- query processing
- database
- relevance feedback
- response time
- data structure
- query expansion
- query formulation
- query evaluation
- keywords
- data sources
- database queries
- spatial proximity
- retrieval systems
- user queries
- retrieval method
- keyword search
- range queries
- user interaction
- information retrieval
- query optimization
- indexing techniques
- text classification
- complex queries
- knowledge base
- artificial intelligence