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Enrique Amigo

4 accepted papers

2025

Bilingual Evaluation of Language Models on General Knowledge in University Entrance Exams with Minimal Contamination

Eva Sánchez Salido, Roser Morante, Julio Gonzalo, Guillermo Marco, Jorge Carrillo-de-Albornoz, Laura Plaza +5
COLING 2025main

In this article we present UNED-ACCESS 2024, a bilingual dataset that consists of 1003 multiple-choice questions of university entrance level exams in Spanish and English. Questions are originally formulated in Spanish and manually translated into English, and have not ever been publicly released, e…

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2025

Evaluating Sequence Labeling on the basis of Information Theory

Enrique Amigo, Elena Álvarez-Mellado, Julio Gonzalo, Jorge Carrillo-de-Albornoz
ACL 2025long

Various metrics exist for evaluating sequence labeling problems (strict span matching, token oriented metrics, token concurrence in sequences, etc.), each of them focusing on certain aspects of the task. In this paper, we define a comprehensive set of formal properties that captures the strengths an…

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2025

On the Correspondence between the Squared Norm and Information Content in Text Embeddings

Enrique Amigo, Adrian Ghajari, Alejandro Benito-Santos, Diego De La Fuente Rodr{\'i}guez
EMNLP 2025

Previous work has reported both empirical and theoretical evidence, for specific training models, of the correspondence between the squared norm of an embedding and the information content of the text it represents.In this paper, we investigate the relationship at the theoretical and empirical level

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