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TACAS
1998
Springer
81views Algorithms» more  TACAS 1998»
15 years 9 months ago
Formal Design and Analysis of a Gear Controller
In this paper, we report on an application of the validation and veri cation tool kit Uppaal in the design and analysis of a prototype gear controller, carried out in a joint proje...
Magnus Lindahl, Paul Pettersson, Wang Yi
MEMOCODE
2003
IEEE
15 years 10 months ago
Executable Computational Logics: Combining Formal Methods and Programming Language Based System Design
An executable computational logic can provide the desired bridge between formal system properties and formal methods to verify them on the one hand, and executable models of syste...
José Meseguer
ADC
2006
Springer
142views Database» more  ADC 2006»
15 years 11 months ago
An optimization for query answering on ALC database
Query answering over OWLs and RDFs on the Semantic Web is, in general, a deductive process. To this end, OWL, a family of web ontology languages based on description logic, has be...
Pakornpong Pothipruk, Guido Governatori
ACMICEC
2005
ACM
151views ECommerce» more  ACMICEC 2005»
15 years 11 months ago
Product knowledge reasoning: a DL-based approach
In order to capture the full fledge semantic of complicated product data model, the expressive language ALCNHR+ K(D) is introduced. It cannot only be able to represent knowledge a...
Nizamuddin Channa, Shanping Li, Xiangjun Fu
DEXAW
2002
IEEE
99views Database» more  DEXAW 2002»
15 years 10 months ago
Using Preference Order in Ontologies
The latest ontology languages can be translated into a description logic (DL), thus providing them with a formal semantics and associated reasoning procedures. We introduce the or...
Stijn Heymans, Dirk Vermeir