91 search results - page 9 / 19 » The Complexity of Reasoning for Fragments of Default Logic |
FROCOS
2011
Springer
12 years 7 months ago
2011
Springer
Temporal data models have been used to describe how data can evolve in the context of temporal databases. Both the Extended Entity-Relationship (EER) model and the Unified Modelli...
ATVA
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. We present a first-order theory of (finite) sequences with integer elements, Presburger arithmetic, and regularity constraints, which can model significant properties of ...
DLOG
2007
13 years 9 months ago
2007
Abstract. In this paper, we continue the recently started work on integrating action formalisms with description logics (DLs), by investigating planning in the context of DLs. We p...
KES
2004
Springer
14 years 25 days ago
2004
Springer
ConceptNet is a very large semantic network of commonsense knowledge suitable for making various kinds of practical inferences over text. ConceptNet captures a wide range of common...
LICS
1999
IEEE
13 years 11 months ago
1999
IEEE
The ordered conjecture states that least fixed-point logic LFP is strictly more expressive than first-order logic FO on every infinite class of ordered finite structures. It has b...