Title
Causal Propagation Semantics - A Study
Abstract
A unifying semantic framework for different reasoning approaches provides an ideal tool to compare these competing alternatives A historic example is Kripke's possible world semantics that provided a unifying framework for different systems of modal logic. More recently, Shoham's work on preferential semantics similarly provided a much needed framework to uniformly represent and compare a variety of nonmonotonic logics (including some logics of action). The present work develops a novel type of semantics for a particular causal approach to reasoning about action. The basic idea is to abandon the standard state-space of possible worlds and consider instead a larger set of possibilities -- a hyper-space -- tracing the effects of auctions (including indirect effects) with the states in the hyper-space. Intuitively, the purpose of these hyper-states is to supply extra context to record the process of causality.
Year
DOI
Venue
1999
10.1007/3-540-46695-9_32
Australian Joint Conference on Artificial Intelligence
Keywords
Field
DocType
causal propagation semantics,basic idea,different system,different reasoning approach,preferential semantics,possible world semantics,unifying semantic framework,unifying framework,present work,needed framework,possible world,nonmonotonic reasoning,nonmonotonic logic,common sense reasoning,state space,modal logic,possible worlds
Knowledge representation and reasoning,Kripke semantics,Computer science,Commonsense reasoning,Circumscription,Artificial intelligence,Modal logic,Non-monotonic logic,Semantics,Possible world
Conference
Volume
ISSN
ISBN
1747
0302-9743
3-540-66822-5
Citations 
PageRank 
References 
2
0.43
11
Authors
4
Name
Order
Citations
PageRank
Mikhail Prokopenko164869.26
Maurice Pagnucco235740.74
Pavlos Peppas326531.74
Abhaya C. Nayak424328.19