A Knowledge Level Analysis of Belief Revision (1989)
| Venue: | Proceedings of the First International Conference on Principles of Knowledge Representation and Reasoning (KR’89 |
| Citations: | 80 - 6 self |
BibTeX
@INPROCEEDINGS{Nebel89aknowledge,
author = {Bernhard Nebel},
title = {A Knowledge Level Analysis of Belief Revision},
booktitle = {Proceedings of the First International Conference on Principles of Knowledge Representation and Reasoning (KR’89},
year = {1989},
pages = {301--311},
publisher = {Morgan Kaufmann}
}
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Abstract
Revising beliefs is a task any intelligent agent has to perform. For this reason, belief revision has received much interest in Artificial Intelligence. However, there are serious problems when trying to analyze belief revision techniques developed in the field of Artificial Intelligence on the knowledge level. The symbolic representation of beliefs seems to be crucial. The theory of epistemic change shows that a partial knowledge-level analysis of belief revision is possible, but leaves open the question of how this theory is related to belief revision approaches in Artificial Intelligence. In particular, it remains an open question whether the results achieved in the knowledge-level analysis are valid. Furthermore, the idea of reason maintenance, which is considered to be essential in AI, has no counter-part in the theory of epistemic change. Addressing these problems, it is shown how to reconstruct symbol-level belief revision on the knowledge level. 1 Introduction Any intelligen...
