My research is in Natural Language Processing, focusing on the reasoning capabilities of Large Language Models in the medical domain, such as natural language inference over clinical trials and reasoning robustness under perturbations.
Keywords
Natural Language Processing · Large Language Models · Clinical & Biomedical NLP
@inproceedings{guimaraes2025reproducibility,title={A Reproducibility Study on Consistent LLM Reasoning for Natural Language Inference over Clinical Trials},author={Guimarães, Artur and Magalhães, João and Martins, Bruno},booktitle={Advances in Information Retrieval: 47th European Conference on Information Retrieval (ECIR 2025)},series={Lecture Notes in Computer Science},publisher={Springer},year={2025},doi={10.1007/978-3-031-88717-8_5},}
SemEval
Lisbon Computational Linguists at SemEval-2024 Task 2: Using a Mistral-7B Model and Data Augmentation
Artur Guimarães, Bruno Martins, and João Magalhães
In Proceedings of the 18th International Workshop on Semantic Evaluation (SemEval-2024), 2024
@inproceedings{guimaraes2024lisbon,title={Lisbon Computational Linguists at SemEval-2024 Task 2: Using a Mistral-7B Model and Data Augmentation},author={Guimarães, Artur and Martins, Bruno and Magalhães, João},booktitle={Proceedings of the 18th International Workshop on Semantic Evaluation (SemEval-2024)},pages={1280--1287},publisher={Association for Computational Linguistics},year={2024},doi={10.18653/v1/2024.semeval-1.185},}