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Rita Torres Sousa

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#artificial intelligence Preprint Oct 2026

An ontology for cross-sectoral crisis management: core and public health modules

This paper presents the European Crisis Management Ontology (ECMO), a modular OWL-based ontology intended as a cross-sectoral reference for disaster risk reduction and response. ECMO is designed to be organised as a network of ontological modules. Among the modules, ECMO-CORE captures fundamental crisis management conc...

Aldo Gangemi, Rita Torres Sousa, Luigi Asprino et al. · 0 citations
Preprint Aug 2026

Aligning Biomedical Texts and Knowledge Graphs: A Systematic Comparison of Lightweight Alignment Strategies

It is found that the triple composition and the training direction have the greatest impact, whereas the text encoder and hard-negatives sampling matter little and simple choices win: projecting text into the KG space with a linear head over concatenated subject, predicate, and object embeddings performs best.

Artem Bisliouk, E. Nosova, Heiko Paulheim et al. · 0 citations

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