4 papers · 1 filter
MRT at IberLEF-2025 PRESTA Task: Maximizing Recovery from Tables with Multiple Steps
Maximiliano Hormazábal Lagos, Álvaro Bueno Sáez, Héctor Cerezo-Costas +2
This paper presents our approach for the IberLEF 2025 Task PRESTA: Preguntas y Respuestas sobre Tablas en Español (Questions and Answers about Tables in Spanish). Our solution obta…
ExpliCIT-QA: Explainable Code-Based Image Table Question Answering
Maximiliano Hormazábal Lagos, Álvaro Bueno Sáez, Pedro Alonso Doval +2
We present ExpliCIT-QA, a system that extends our previous MRT approach for tabular question answering into a multimodal pipeline capable of handling complex table images and provi…
Ask a Local: Detecting Hallucinations With Specialized Model Divergence
Aldan Creo, Héctor Cerezo-Costas, Pedro Alonso-Doval +1
Hallucinations in large language models (LLMs) - instances where models generate plausible but factually incorrect information - present a significant challenge for AI. We introduc…
MRT at SemEval-2025 Task 8: Maximizing Recovery from Tables with Multiple Steps
Maximiliano Hormazábal Lagos, Álvaro Bueno Saez, Héctor Cerezo-Costas +2
In this paper we expose our approach to solve the \textit{SemEval 2025 Task 8: Question-Answering over Tabular Data} challenge. Our strategy leverages Python code generation with L…