The use of natural language processing (NLP) methods and their application to developing
conversational systems for health diagnosis increases patients' access to medical …

Most existing RDF stores, which serve as metadata repositories on the Semantic Web, use
an RDBMS as a backend to manage RDF data. This motivates us to study the problem of …

Towards the recent years, huge amount of information are continuously growing and
produced at a very fast pace. Nevertheless, most of it is published in formats that are not …

Abstract We show how Semantic Web technologies can be used to build an access control
system. We follow the role-based access control approach (RBAC) and extend it with …

The Semantic Web, which is intended to establish a machine-understandable Web, is
currently changing from being an emerging trend to a technology used in complex real …

Provenance metadata has become increasingly important to support scientific discovery
reproducibility, result interpretation, and problem diagnosis in scientific workflow …

In this paper we discuss the problem of mapping relational database contents and
ontologies. The motivation lies in the fact that during the latest years, the evolution in Web …

Integrating relational databases is recently acknowledged as an important vision of the
Semantic Web research, however there are not many well-implemented tools and not many …

As the demand for geospatial data increases, the lack of efficient ways to find suitable
information becomes critical. In this paper, a new methodology for knowledge discovery in …

This paper presents KD SENSO-MERGER, a novel Knowledge Discovery (KD) architecture
that is capable of semantically integrating heterogeneous data from various sources of …