5 papers
Lost in the Evidence? Reproducing Document Position and Context Size Effects in RAG
Jorge GabÃn, Anxo Perez, Javier Parapar
Retrieval-Augmented Generation (RAG) systems rely on retrieved documents being concatenated into a model's input context, making both document ordering and context size critical ye…
Learning Evidence of Depression Symptoms via Prompt Induction
Eliseo Bao, Anxo Perez, David Otero +1
Depression places substantial pressure on mental health services, and many people describe their experiences outside clinical settings in high-volume user-generated text (e.g., onl…
Eval4Sim: An Evaluation Framework for Persona Simulation
Eliseo Bao, Anxo Perez, Xi Wang +1
Large Language Model personas, explicit profiles specifying a user's attributes, preferences, and behavioural tendencies, are increasingly used to simulate human conversations for…
TalkDep: Clinically Grounded LLM Personas for Conversation-Centric Depression Screening
Xi Wang, Anxo Perez, Javier Parapar +1
The increasing demand for mental health services has outpaced the availability of real training data to develop clinical professionals, leading to limited support for the diagnosis…
ReDSM5: A Reddit Dataset for DSM-5 Depression Detection
Eliseo Bao, Anxo Pérez, Javier Parapar
Depression is a pervasive mental health condition that affects hundreds of millions of individuals worldwide, yet many cases remain undiagnosed due to barriers in traditional clini…