04 Contributo in convegno

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Semantic bridges between first order c-representations and cost-based semantics: an initial perspective

Weighted-knowledge bases and cost-based semantics represent a recent formalism introduced by Bienvenu et al. for Ontology Mediated Data Querying in the case where a given knowledge base is inconsistent. This is done by adding a weight to each statement in the knowledge base (KB), and then giving each DL interpretation a cost based on how often it breaks rules in the KB. In this paper we compare this approach with c-representations, a form of non-monotonic reasoning originally introduced by Ke...

Investigating phenological characteristics of two invasive macrophytes across gradients using satellite data time series

Invasive macrophytes threaten shallow aquatic ecosystems by outcompeting native species and causing significant ecological and economic damage. This study examines two species that are widespread in the northern hemisphere and have colonised a number of sites in Europe and North America in the last decade: Nelumbo nucifera Gaertn. (sacred lotus, native to East Asia) and Ludwigia hexapetala (Hook. & Arn.) Zardini, H.Y. Gu & P.H. Raven (water primrose, native to Central and South Americ...

Linking spectral, phylogenetic and functional diversity of wetland plant communities

Considering the global threat to freshwater ecosystems, the conservation of aquatic plant diversity has emerged as a priority area of concern. In the last decade, remote sensing has facilitated the measurement of biodiversity, particularly across terrestrial biomes. The combination of spectral features with additional information derived from community phylogeny can further advance the accurate characterisation of plant functional diversity across scales. In this study, we investigated the po...

FOSSR-Fostering Open Science in Social Science Research: Building Italy's Innovative Open Cloud Infrastructure

. FOSSR project is dedicated to creating an Italian Open Science Cloud, inspired by the European Open Science Cloud (EOSC). A central strategy of FOSSR revolves around leveraging Research Infrastructures (RIs) in the social sciences to ensure the availability of data adhering to the FAIR principles. FOSSR aligns with the broader mission of advancing Open Science in Italy, aiming to provide a framework of tools and services to support the social science academic community. This includes the in...

A Distributed Intrusion Detection Framework Based on Evolved Specialized Ensembles of Classifiers

Modern intrusion detection systems must handle many complicated issues in real-time, as they have to cope with a real data stream; indeed, for the task of classification, typically the classes are unbalanced and, in addition, they have to cope with distributed attacks and they have to quickly react to changes in the data. Data mining techniques and, in particular, ensemble of classifiers permit to combine different classifiers that together provide complementary information and can be built i...

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