On User Preferences and Utility Functions in Selection: A Semantic Approach.
José María GarcíaDavid RuizAntonio Ruiz CortésPublished in: ICSOC Workshops (2007)
Keyphrases
- user preferences
- utility function
- qualitative preferences
- decision makers
- multi attribute
- user behavior
- preference model
- decision problems
- recommender systems
- user profiles
- decision theory
- expected utility
- probability distribution
- collaborative filtering
- risk sensitive
- quasi linear
- optimization criterion
- recommendation systems
- user specific
- objective function
- bargaining solution
- minimax regret
- risk aversion
- user behaviour
- social welfare
- dynamic programming
- orders of magnitude
- decision making
- fixed point
- domain independent