32 citations · 197 across the 43 of their papers we have counts for
50 papers
Empowering Cross-lingual Abilities of Instruction-tuned Large Language Models by Translation-following demonstrations
Leonardo Ranaldi, Giulia Pucci, Andre Freitas
The language ability of Large Language Models (LLMs) is often unbalanced towards English because of the imbalance in the distribution of the pre-training data. This disparity is de…
Discourse-Aware Text Simplification: From Complex Sentences to Linked Propositions
Christina Niklaus, Matthias Cetto, André Freitas +1
Sentences that present a complex syntax act as a major stumbling block for downstream Natural Language Processing applications whose predictive quality deteriorates with sentence l…
Multi-Relational Hyperbolic Word Embeddings from Natural Language Definitions
Marco Valentino, Danilo S. Carvalho, André Freitas
Natural language definitions possess a recursive, self-explanatory semantic structure that can support representation learning methods able to preserve explicit conceptual relation…
Quasi-symbolic Semantic Geometry over Transformer-based Variational AutoEncoder
Yingji Zhang, Danilo S. Carvalho, André Freitas
Formal/symbolic semantics can provide canonical, rigid controllability and interpretability to sentence representations due to their \textit{localisation} or \textit{composition} p…
Learning Disentangled Representations for Natural Language Definitions
Danilo S. Carvalho, Giangiacomo Mercatali, Yingji Zhang +1
Disentangling the encodings of neural models is a fundamental aspect for improving interpretability, semantic control and downstream task performance in Natural Language Processing…
Active entailment encoding for explanation tree construction using parsimonious generation of hard negatives
Alex Bogatu, Zili Zhou, Dónal Landers +1
Entailment trees have been proposed to simulate the human reasoning process of explanation generation in the context of open--domain textual question answering. However, in practic…