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LPNMR
1997
Springer
13 years 11 months ago
Power Defaults
This paper introduces power default reasoning (PDR), a framework for nonmonotonic reasoning based on the domain-theoretic idea of modeling default rules with partial-information i...
Guo-Qiang Zhang, William C. Rounds
AAAI
1994
13 years 8 months ago
Reasoning about Priorities in Default Logic
In this paper we argue that for realistic applications involving default reasoning it is necessary to reason about the priorities of defaults. Existing approaches require the know...
Gerhard Brewka
CORR
2008
Springer
108views Education» more  CORR 2008»
13 years 6 months ago
Defaults and Normality in Causal Structures
A serious defect with the Halpern-Pearl (HP) definition of causality is repaired by combining a theory of causality with a theory of defaults. In addition, it is shown that (despi...
Joseph Y. Halpern
DCG
2006
78views more  DCG 2006»
13 years 6 months ago
A Geometric Study of the Split Decomposition
This paper sheds a new light on the split decomposition theory and T-theory from the viewpoint of convex analysis and polyhedral geometry. By regarding finite metrics as discrete ...
Hiroshi Hirai
AAAI
1994
13 years 8 months ago
A Preference-Based Approach to Default Reasoning: Preliminary Report
An approach to nonmonotonic inference, based on preference orderings between possible worlds or states of affairs, is presented. We begin with an extant weak theory of default con...
James P. Delgrande