eXtream: a System for Real-time Monitoring of Dynamic Web Sources. - Marcos Fernández-Pichel; Rodrigo Martínez-Castaño; David E. Losada; Juan Carlos Pichel (CIRCLE, 2020)

CiTIUS at the TREC 2020 Health Misinformation Track. - Marcos Fernández-Pichel; David E. Losada; Juan Carlos Pichel; David Elsweiler (TREC, 2020)

Comparing Traditional and Neural Approaches for Detecting Health-Related Misinformation. - Marcos Fernández-Pichel; David E. Losada; Juan Carlos Pichel; David Elsweiler (CLEF, 2021)

Reliability Prediction for Health-Related Content: A Replicability Study. - Marcos Fernández-Pichel; David E. Losada; Juan Carlos Pichel; David Elsweiler (ECIR (2), 2021)

Estimating the Reliability of Health-related Search Results. - Marcos Fernández-Pichel (SIGIR, 2021)

CiTIUS at the TREC 2021 Health Misinformation Track. - Marcos Fernández-Pichel; Manuel de Prada Corral; David E. Losada; Juan Carlos Pichel; Pablo Gamallo 001 (TREC, 2021)

Social Minder: a Tool for Social Media Monitoring and its Use for Detecting COVID-19 Misinformation. - Marcos Fernández-Pichel; David E. Losada; Juan Carlos Pichel (CIRCLE, 2022)

Do We Still Need Human Assessors? Prompt-Based GPT-3 User Simulation in Conversational AI. - Selina Meyer; David Elsweiler; Bernd Ludwig; Marcos Fernández-Pichel; David E. Losada (CUI, 2022)

CiTIUS at the TREC 2022 Health Misinformation Track. - Marcos Fernández-Pichel; Manuel de Prada Corral; David E. Losada; Juan Carlos Pichel (TREC, 2022)

A multistage retrieval system for health-related misinformation detection. - Marcos Fernández-Pichel; David E. Losada; Juan Carlos Pichel (Eng. Appl. Artif. Intell., 2022)

Improving the Reliability of Health Information Credibility Assessments. - Marcos Fernández-Pichel; Selina Meyer; Markus Bink; Alexander Frummet; David E. Losada; David Elsweiler (ROMCIR@ECIR, 2023)

DepreSym: A Depression Symptom Annotated Corpus and the Role of LLMs as Assessors of Psychological Markers. - Anxo Pérez; Marcos Fernández-Pichel; Javier Parapar; David E. Losada (CoRR, 2023)

DepressMind: A Depression Surveillance System for Social Media Analysis. - Roque Fernández-Iglesias; Marcos Fernández-Pichel; Mario Ezra Aragón; David E. Losada (EACL (Demonstrations), 2024)

A user study on people's perception to the credibility of online health information. - Marcos Fernández-Pichel; Markus Bink; David E. Losada; David Elsweiler (ROMCIR@ECIR, 2024)

Large Language Models for Binary Health-Related Question Answering: A Zero- and Few-Shot Evaluation. - Marcos Fernández-Pichel; David E. Losada; Juan Carlos Pichel (ICCS (4), 2024)

LudoTrack: Web Mining, Search Technologies and Natural Language Processing for the Early Detection of Pathological Gambling. - David E. Losada; Nelly Condori-Fernández; Marcos Fernández-Pichel (RCIS Workshops, 2024)

The Difficulty of Misinformation Labelling: A Case Study for Radon Gas-Related Searches. - Noel Pascual-Presa; Marcos Fernández-Pichel; David Enrique Losada; Berta García-Orosa; Paula Martínez-Graña; Lucía Ortigueira-Piñeiro (SEPLN Posters, 2024)

Search Engines, LLMs or Both? Evaluating Information Seeking Strategies for Answering Health Questions. - Marcos Fernández-Pichel; Juan Carlos Pichel; David E. Losada (CoRR, 2024)

ChatGPT as a Solver and Grader of Programming Exams written in Spanish. - Pablo Fernández-Saborido; Marcos Fernández-Pichel; David E. Losada (CoRR, 2024)

Semi-Supervised Learning in the Field of Conversational Agents and Motivational Interviewing. - Gergana Rosenova; Marcos Fernández-Pichel; Selina Meyer; David E. Losada (Proces. del Leng. Natural, 2024)

An unsupervised perplexity-based method for boilerplate removal. - Marcos Fernández-Pichel; Manuel de Prada Corral; David E. Losada; Juan Carlos Pichel; Pablo Gamallo 001 (Nat. Lang. Eng., 2024)

Personality trait analysis during the COVID-19 pandemic: a comparative study on social media. - Marcos Fernández-Pichel; Mario Ezra Aragón; Julián Saborido-Patiño; David E. Losada (J. Intell. Inf. Syst., 2024)

Generating Effective Health-Related Queries for Promoting Reliable Search Results. - Xiana Carrera; Marcos Fernández-Pichel; David E. Losada (SIGIR, 2025)

Query Smarter, Trust Better? Exploring Search Behaviours for Verifying News Accuracy. - David Elsweiler; Samy Ateia; Markus Bink; Gregor Donabauer; Marcos Fernández-Pichel; Alexander Frummet; Udo Kruschwitz; David E. Losada; Bernd Ludwig; Selina Meyer; Noel Pascual-Presa (SIGIR, 2025)

Evaluating search engines and large language models for answering health questions. - Marcos Fernández-Pichel; Juan Carlos Pichel; David E. Losada (npj Digit. Medicine, 2025)

DepreSym: A Depression Symptom Annotated Corpus and the Role of Large Language Models as Assessors of Psychological Markers. - Anxo Pérez; Marcos Fernández-Pichel; Javier Parapar; David E. Losada (Lang. Resour. Evaluation, 2025)