Informativeness as an Ordinal Utility Function for Information Retrieval.

Published in: SIGIR Forum (1987)

Keyphrases

utility function
information retrieval
bargaining solution
decision problems
decision makers
multi attribute
decision theory
expected utility
probability distribution
risk aversion
utility maximization
makes sense
risk averse
optimization criterion
quasiconvex
preference elicitation
social welfare
minimax regret