K-Regret Queries Using Multiplicative Utility Functions.
Jianzhong QiFei ZuoHanan SametJia Cheng YaoPublished in: ACM Trans. Database Syst. (2018)
Keyphrases
- utility function
- minimax regret
- utility elicitation
- multi attribute
- decision makers
- preference elicitation
- expected utility
- query processing
- decision problems
- probability distribution
- optimization criterion
- risk aversion
- decision theory
- social welfare
- quasi linear
- quasiconvex
- risk sensitive
- risk averse
- lower bound
- risk neutral
- utility theory
- neural network
- tree patterns
- attribute values
- partial order