A resource bounded default logic

This paper presents statistical default logic, an expansion of classical (i.e., Reiter) default logic that allows us to model common inference patterns found in standard inferential statistics, including hypothesis testing and the estimation of a populations mean, variance and proportions. The logic replaces classical defaults with ordered pairs consisting of a Reiter default in the first coordinate and a real number within the unit interval in the second coordinate. This real number represents an upper-bound limit on the probability of accepting the consequent of an applied default and that consequent being false. A method for constructing extensions is then defined that preserves this upper bound on the probability of error under a (skeptical) non-monotonic consequence relation.

• Type: Conference
• Year: 2004
• Where: NMR
• Authors: Gregory R. Wheeler
• Keywords: Artificial Intelligence, Default Logic, NMR 2004, Reiter Default, Statistical Default Logic