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Gabriele Prato

3 accepted papers

2025

Small Encoders Can Rival Large Decoders in Detecting Groundedness

ACL 2025finding

Augmenting large language models (LLMs) with external context significantly improves their performance in natural language processing (NLP) tasks. However, LLMs struggle to answer queries reliably when the provided context lacks information, often resorting to ungrounded speculation or internal know…

Cited by 0SourcePDFScholar
2024

Do Large Language Models Know How Much They Know?

EMNLP 2024main

Large Language Models (LLMs) have emerged as highly capable systems and are increasingly being integrated into various uses. Nevertheless, the rapid advancement in their deployment trails a comprehensive understanding of their internal mechanisms, as well as a delineation of their capabilities and l…

Cited by 1SourcePDFScholar
2023

EpiK-Eval: Evaluation for Language Models as Epistemic Models

EMNLP 2023long main

In the age of artificial intelligence, the role of large language models (LLMs) is becoming increasingly central. Despite their growing prevalence, their capacity to consolidate knowledge from different training documents—a crucial ability in numerous applications—remains unexplored. This paper pres…

Cited by 0SourcecodeScholar