k-Hit Query: Top-k Query with Probabilistic Utility Function.

Peng Peng Raymond Chi-Wing Wong

Published in: SIGMOD Conference (2015)

Keyphrases

query processing
utility function
query evaluation
user queries
result set
bayesian networks
keywords
decision makers
aggregate queries
decision making
skyline queries
information services
relevance feedback
probability distribution
probabilistic model
active learning
evolutionary algorithm