Reasoning with conditional ceteris paribus preference statements Conference Paper uri icon

abstract

  • In many domains it is desirable to assess the preferences of users in a qualitative rather than quantitative way. Such representations of qualitative preference orderings form an important component of automated decision tools. We propose a graphical representation of preferences that reflects conditional dependence and independence of preference statements under a ceteris paribus (ali else being equal) interpretation. such a representation is often compact and arguably natural. We describe several search algorithms for dominance testing based on this representation; these algorithms are quite effective, especially in specific network topologies, such as chain-and treestructured networks, as well as polytrees.

publication date

  • July 30, 1999