Estimating Recall and Precision for Vague Queries in Databases.
Raquel Kolitski StasiuCarlos A. HeuserRoberto da SilvaPublished in: CAiSE (2005)
Keyphrases
- databases
- high precision
- precision and recall
- database queries
- high recall
- database
- recall oriented
- query language
- data sources
- recall precision
- retrieval quality
- query processing
- data retrieval
- indexing techniques
- user queries
- efficient processing
- answering queries
- data model
- fuzzy logic
- relational database systems
- query logs
- range queries
- knowledge discovery
- web search engines
- relational database management systems
- query evaluation
- relational databases
- data management
- database systems
- database views
- query formulation
- search engine
- query interface
- query terms
- response time
- data warehouse
- web databases
- statistical databases
- retrieval systems
- database applications
- language model
- approximate answers
- sentence retrieval
- metadata