Searching the Semantic Web: Approximate Query Processing based on Ontologies

The proposed system of the ontologies has the following distinguishing features: - the system allows one to solve the tasks of measurements processing taking into account

The Tawny-OWL library provides a fully-programmatic en- vironment for ontology building; it enables the use of a rich set of tools for ontology development by recasting development as

The current work semantic web resources ranking is by adapting and modifying pagerank algorithm used in classical search engines.. ReConRank [11], TripleRank[12] adapt

The main contributions of this paper are: (i) the introduction of the PrefDatalog+/– framework, the first (to our knowledge) combination of ontology languages with preferences as

Her recent works were devoted to the semantic annotation of brain MRI images (IEEE Transactions on Medical Imaging 2009), and to the Foundational Model of Anatomy in OWL

In the first activity A1 the method analyzes the available description of the database and ontology (either the conceptual schema, the requirements or directly the sources structure)

This happens because, although the dynamic algorithm chooses a better ordering than the static algorithm, the intermediate results (that need to be checked in each iteration

We report here on some of its most advanced features, including its extensible architecture that facilitates the integration and performance tuning of a variety of matching methods,