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DAGSTUHL
2003
15 years 5 months ago
Query Answering in Inconsistent Databases
In this chapter, we summarize the research on querying inconsistent databases we have been conducting over the last five years. The formal framework we have used is based on two c...
Leopoldo E. Bertossi, Jan Chomicki
AAAI
1996
15 years 5 months ago
Splitting a Default Theory
This paper presents mathematical results that can sometimes be used to simplify the task of reasoning about a default theory, by \splitting it into parts." These so-called Sp...
Hudson Turner
ENTCS
2007
104views more  ENTCS 2007»
15 years 4 months ago
Lazy Context Cloning for Non-Deterministic Graph Rewriting
We define a rewrite strategy for a class of non-confluent constructor-based term graph rewriting systems and discuss its correctness. Our strategy and its extension to narrowing...
Sergio Antoy, Daniel W. Brown, Su-Hui Chiang
LPNMR
2001
Springer
15 years 8 months ago
Multi-dimensional Dynamic Knowledge Representation
Abstract. According to Dynamic Logic Programming (DLP), knowledge may be given by a sequence of theories (encoded as logic programs) representing different states of knowledge. Th...
João Alexandre Leite, José Jú...
ENTCS
2002
90views more  ENTCS 2002»
15 years 4 months ago
A Language for Multi-dimensional Updates
Dynamic Logic Programming (DLP) was introduced to deal with knowledge about changing worlds, by assigning semantics to sequences of generalized logic programs, each of which repres...
João Alexandre Leite, José Jú...