J. Delgrande, J. Lang, and T. Schaub. IJCAI'07: Proceedings of the 20th international joint conference on Artifical intelligence, page 2462--2467. San Francisco, CA, USA, Morgan Kaufmann Publishers Inc., (2007)
Abstract
A general framework for minimisation-based belief change is presented. A problem instance is made up of an undirected graph, where a formula is associated with each vertex. For example, vertices may represent spatial locations, points in time, or some other notion of locality. Information is shared between vertices via a process of minimisation over the graph. We give equivalent semantic and syntactic characterisations of this minimisation. We also show that this approach is general enough to capture existing minimisation-based approaches to belief merging, belief revision, and (temporal) extrapolation operators. While we focus on a set-theoretic notion of minimisation, we also consider other approaches, such as cardinality-based and prioritybased minimisation.
%0 Conference Paper
%1 Delgrande:2007
%A Delgrande, James P.
%A Lang, Jérôme
%A Schaub, Torsten
%B IJCAI'07: Proceedings of the 20th international joint conference on Artifical intelligence
%C San Francisco, CA, USA
%D 2007
%I Morgan Kaufmann Publishers Inc.
%K belief
%P 2462--2467
%T Belief change based on global minimisation
%U http://www.aaai.org/Papers/IJCAI/2007/IJCAI07-396.pdf
%X A general framework for minimisation-based belief change is presented. A problem instance is made up of an undirected graph, where a formula is associated with each vertex. For example, vertices may represent spatial locations, points in time, or some other notion of locality. Information is shared between vertices via a process of minimisation over the graph. We give equivalent semantic and syntactic characterisations of this minimisation. We also show that this approach is general enough to capture existing minimisation-based approaches to belief merging, belief revision, and (temporal) extrapolation operators. While we focus on a set-theoretic notion of minimisation, we also consider other approaches, such as cardinality-based and prioritybased minimisation.
@inproceedings{Delgrande:2007,
abstract = {A general framework for minimisation-based belief change is presented. A problem instance is made up of an undirected graph, where a formula is associated with each vertex. For example, vertices may represent spatial locations, points in time, or some other notion of locality. Information is shared between vertices via a process of minimisation over the graph. We give equivalent semantic and syntactic characterisations of this minimisation. We also show that this approach is general enough to capture existing minimisation-based approaches to belief merging, belief revision, and (temporal) extrapolation operators. While we focus on a set-theoretic notion of minimisation, we also consider other approaches, such as cardinality-based and prioritybased minimisation.},
added-at = {2010-04-07T05:29:17.000+0200},
address = {San Francisco, CA, USA},
author = {Delgrande, James P. and Lang, J\'{e}r\^{o}me and Schaub, Torsten},
biburl = {https://www.bibsonomy.org/bibtex/22891ea381421ace36920d16b147deda9/diego_ma},
booktitle = {IJCAI'07: Proceedings of the 20th international joint conference on Artifical intelligence},
interhash = {0248c07b4f042d0bf6a49a3745b309e4},
intrahash = {2891ea381421ace36920d16b147deda9},
keywords = {belief},
location = {Hyderabad, India},
pages = {2462--2467},
publisher = {Morgan Kaufmann Publishers Inc.},
timestamp = {2010-04-07T05:29:17.000+0200},
title = {Belief change based on global minimisation},
url = {http://www.aaai.org/Papers/IJCAI/2007/IJCAI07-396.pdf},
year = 2007
}