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Laura Mascarell

2 accepted papers

2024

German Also Hallucinates! Inconsistency Detection in News Summaries with the Absinth Dataset

COLING 2024main

The advent of Large Language Models (LLMs) has led to remarkable progress on a wide range of natural language processing tasks. Despite the advances, these large-sized models still suffer from hallucinating information in their output, which poses a major issue in automatic text summarization, as we…

2024

Which Information Matters? Dissecting Human-written Multi-document Summaries with Partial Information Decomposition

ACL 2024findings

Understanding the nature of high-quality summaries is crucial to further improve the performance of multi-document summarization. We propose an approach to characterize human-written summaries using partial information decomposition, which decomposes the mutual information provided by all source doc…