ArgHiTZ at ArchEHR-QA 2025: a Two-Step Divide and Conquer Approach to Patient Question Answering for Top Factuality

This work presents three different approaches to address the ArchEHR-QA 2025 Shared Task on automated patient question answering. We introduce an end-to-end prompt-based baseline and two two-step methods to divide the task, without utilizing any external knowledge. Both two step approaches first...