Estimating Recall and Precision for Vague Queries in Databases.

Raquel Kolitski Stasiu Carlos A. Heuser Roberto da Silva

Published 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