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SWWS
2008
15 years 14 days ago
A New Knowledge Representation Model to Support Multilingual Ontologies. A case Study
- Knowledge extraction methods have not efficiently evolved towards new methods to automate the process of building multilingual ontologies as the main representation of structured...
Jesús Cardeñosa, Carolina Gallardo, ...
CLIMA
2004
15 years 14 days ago
Contextual Taxonomies
Abstract. We provide a formal characterization of a notion of contextual taxonomy, that is to say, a taxonomy holding only with respect to a specific context. To this aim, a new pr...
Davide Grossi, Frank Dignum, John-Jules Ch. Meyer
IFIP11
2004
110views Business» more  IFIP11 2004»
15 years 13 days ago
A Security Model for Anonymous Credential Systems
This paper proposes a formal model of the Bellare-Rogaway type [1] that enables one to prove the security of an anonymous credential system in a complexity theoretic framework. Th...
Andreas Pashalidis, Chris J. Mitchell
ECEASST
2006
114views more  ECEASST 2006»
14 years 11 months ago
Semantic Issues of OCL: Past, Present, and Future
We report on the results of a long-term project to formalize the semantics of OCL 2.0 in Higher-order Logic (HOL). The ultimate goal of the project is to provide a formalized, mach...
Achim D. Brucker, Jürgen Doser, Burkhart Wolf...
IJMSO
2008
94views more  IJMSO 2008»
14 years 11 months ago
Semantic retrieval and ranking of Semantic Web documents using free-form queries
: Recent advances in the Semantic Web research community actuated the experimentation with a variety of approaches concerning the retrieval of Semantic Web Documents (SWDs). Most a...
Vassilis Spiliopoulos, Konstantinos Kotis, George ...