46 search results - page 2 / 10 » Plausibility Structures for Default Reasoning |
LAI
1996
13 years 6 months ago
1996
We propose a new semantics for modeling belief, mixing conncepts from qualitative probabilistic and classical possible world accounts. Our belief structures are coherent sets of q...
KR
2004
Springer
13 years 10 months ago
2004
Springer
This article provides an experimental analysis of the possibilistic handling of default rules. Three different nonmonotonic consequence relations are considered: minimum specifici...
AI
2000
Springer
13 years 4 months ago
2000
Springer
We present a new approach to dealing with default information based on the theory of belief functions. Our semantic structures, inspired by Adams' -semantics, are epsilon-beli...
SIGLEX
1991
13 years 8 months ago
1991
Explaining how the meaning of words relate to the meaning of the utterance in which they are used is of utmost importance. The most common approaches view the meaning of an uttera...
AAAI
1996
13 years 6 months ago
1996
Conditional logics play an important role in recent attempts to investigate default reasoning. This paper investigates firstorder conditional logic. We show that, as for first-ord...