no code implementations • ACL 2022 • Niccolò Campolungo, Federico Martelli, Francesco Saina, Roberto Navigli
Lexical ambiguity poses one of the greatest challenges in the field of Machine Translation.
1 code implementation • Findings (NAACL) 2022 • Simone Tedeschi, Federico Martelli, Roberto Navigli
Idioms are phrases which present a figurative meaning that cannot be (completely) derived by looking at the meaning of their individual components. Identifying and understanding idioms in context is a crucial goal and a key challenge in a wide range of Natural Language Understanding tasks.
1 code implementation • SEMEVAL 2021 • Federico Martelli, Najla Kalach, Gabriele Tola, Roberto Navigli
We illustrate our task, as well as the construction of our manually-created dataset including five languages, namely Arabic, Chinese, English, French and Russian, and the results of the participating systems.
no code implementations • IJCNLP 2019 • Marco Maru, Federico Scozzafava, Federico Martelli, Roberto Navigli
Current research in knowledge-based Word Sense Disambiguation (WSD) indicates that performances depend heavily on the Lexical Knowledge Base (LKB) employed.