408 search results - page 65 / 82 » Reasoning with Very Expressive Fuzzy Description Logics |
LPNMR
2004
Springer
14 years 27 days ago
2004
Springer
Abstract. Many NP-complete problems can be encoded in the answer set semantics of logic programs in a very concise way, where the encoding reflects the typical “guess and check...
DLOG
2007
13 years 10 months ago
2007
In Description Logics (DLs), both tableau-based and automata-based algorithms are frequently used to show decidability and complexity results for basic inference problems such as c...
FLOPS
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. We present a declarative method for diagnosing missing computed answers in CFLP(D), a generic scheme for lazy Constraint Functional-Logic Programming which can be instant...
LICS
2002
IEEE
14 years 13 days ago
2002
IEEE
We study relations on trees defined by first-order constraints over a vocabulary that includes the tree extension relation Ì Ì ¼, holding if and only if every branch of Ì ex...
FOIKS
2006
Springer
13 years 11 months ago
2006
Springer
This paper presents a semantic foundation of temporal conceptual models used to design temporal information systems. We consider a modeling language able to express both timestampi...