Marcello Leida

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Organizations are showing growing interest in paradigms where business models and services compatibility is adaptively tested, e.g. by applying automatic systems to check business rules consistency. In this paper, we build on the original proposal by OMG of using first-order logics for representing business vocabularies and propose an approach based on(More)
The processes leading to red cell destruction in oxidant-induced hemolytic disease are not yet fully known. Oxidant damage to hemoglobin per se may be insufficient to explain the process, and the involvement of membrane damage has been suggested. We now report that at least one crucial membrane function-exclusion of calcium-is disrupted by the potent(More)
Next generation Business Intelligence systems requires flexible and on-time access to enterprise's data. This paper highlights the importance of a data integration layer in a Business Intelligence system and the benefits that the use of an ontology as data description formalism and query interface, can bring to the system. In particular we focus on the(More)
A new paradigm of thinking pertaining to a novel holistic intelligent campus (iCampus) environment is proposed, in this paper, in order to enrich and enhance, as well as to transform, the end-to-end learning lifecycle of a knowledge ecosystem. Analogous to the different functions of a biological brain, the central digital nervous system of the campus is(More)
We present an overview of ODDI an Ontology Driven Data Integration system based on Formal concept analysis and instance comparison. Data Integration systems are used to integrate heterogeneous data sources in a single view. Following the Global-as-View approach the data is retrieved through a common conceptualization, that in our system is modeled as an(More)