المنطق الوصفي لتمثيل البيانات الببليوجرافية = Description Logics for Representing Bibliographic Data

Representing Sequences in Description Logics

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Representing SGML Documents in Description Logics

Recent proposals to improve the quality of interaction with the World Wide Web suggest considering the Web as a huge semistructured database, so that retrieving information can be supported by the task of database querying. Under this view, it is important to represent the form of both the network, and the documents placed in the nodes of the network. However, the current proposals do not pay s...

Representing ontologies using description logics, description graphs, and rules

Description logics (DLs) are a family of state-of-the-art knowledge representation languages, and their expressive power has been carefully crafted to provide useful knowledge modeling primitives while allowing for practically effective decision procedures for the basic reasoning problems. Recent experience with DLs, however, has shown that their expressivity is often insufficient to accurately...

Representing Sequences in Description Logics Using Suffix Tree

This paper describes an approach for representing and manipulating sequences in description logics (DLs). The key idea is to represent sequences using suffix trees, then represent the resulting trees in a DL using traditional (tractable) concept and role operators. This approach supports the representation of a range of types of information about a sequence, such as the locations and numbers of...

Description Logics for Conceptual Data Modeling