On strongest neccessary and weakest sufficient conditions
Artificial Intelligence
On properties of update sequences based on causal rejection
Theory and Practice of Logic Programming
Reasoning about evolving nonmonotonic knowledge bases
ACM Transactions on Computational Logic (TOCL)
ACM Transactions on Computational Logic (TOCL)
Propositional independence: formula-variable independence and forgetting
Journal of Artificial Intelligence Research
Solving logic program conflict through strong and weak forgettings
IJCAI'05 Proceedings of the 19th international joint conference on Artificial intelligence
Resolving Conflicts in Action Descriptions
Proceedings of the 2006 conference on ECAI 2006: 17th European Conference on Artificial Intelligence August 29 -- September 1, 2006, Riva del Garda, Italy
A preference-based framework for updating logic programs
LPNMR'07 Proceedings of the 9th international conference on Logic programming and nonmonotonic reasoning
Implementing knowledge update sequences
MICAI'07 Proceedings of the artificial intelligence 6th Mexican international conference on Advances in artificial intelligence
Towards closed world reasoning in dynamic open worlds
Theory and Practice of Logic Programming
On Semantic Update Operators for Answer-Set Programs
Proceedings of the 2010 conference on ECAI 2010: 19th European Conference on Artificial Intelligence
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As a promising formulation to represent and reason about agents' dynamic behavious, logic program updates have been considerably studied recently. While similarities and differences between various approaches were discussed and evaluated by researchers, there is a lack of method to represent different logic program update approaches under a common framework. In this paper, we continue our study on a general framework for logic program conflict solving based on notions of strong and weak forgettings (Zhang, Foo, & Wang 2005). We show that all major logic program update approaches can be transformed into our framework, under which each update approach becomes a specific conflict solving case with certain constraints. We also investigate related computational properties for these transformations.