no code implementations • LT4HALA (LREC) 2022 • Valeria Quochi, Andrea Bellandi, Fahad Khan, Michele Mallia, Francesca Murano, Silvia Piccini, Luca Rigobianco, Alessandro Tommasi, Cesare Zavattari
Available language technology is hardly applicable to scarcely attested ancient languages, yet their digital semantic representation, though challenging, is an asset for the purpose of sharing and preserving existing cultural knowledge.
no code implementations • 10 Apr 2018 • Fabio Del Vigna, Marinella Petrocchi, Alessandro Tommasi, Cesare Zavattari, Maurizio Tesconi
However, being the collaborative web characterised by a redundancy of information, it is not unusual that the same fact is reported by multiple sources, which may not apply the same restriction policies in terms of censorship.
no code implementations • 18 Apr 2017 • Michela Fazzolari, Marinella Petrocchi, Alessandro Tommasi, Cesare Zavattari
In this paper, we propose a novel approach for aggregating online reviews, according to the opinions they express.
no code implementations • 21 Sep 2016 • Fabio Del Vigna, Marinella Petrocchi, Alessandro Tommasi, Cesare Zavattari, Maurizio Tesconi
Based on the very small set of initial seeds, the work highlights how a contrastive approach and context deduction are effective in detecting substances and effects from the corpora.