2026

Detecting Fake News and Fact-Checking in Tweets Using Spanish Language Models: A Case Study with Ecuador Chequea and Ecuador Verifica

Autores
L. Alfonso Ureña López

Detection of Automatically Generated Texts: A Classification-Based Approach and Text Features

Autores
Arturo Montejo Ráez

Human or Machine? Analyzing the Ability to Detect Artificially Generated Text

Autores
Arturo Montejo Ráez

2025

Combining profile features for offensiveness detection on Spanish social media

Autores
Arturo Montejo Ráez

2024

A survey on detecting mental disorders with natural language processing: Literature review, trends and challenges

Autores
Arturo Montejo Ráez, Salud María Jiménez Zafra

An Empathic GPT-Based Chatbot to Talk About Mental Disorders With Spanish Teenagers

Autores
Arturo Montejo Ráez, Alba María Mármol Romero, Manuel García Vega

Automatic text classification of prostate cancer malignancy scores in radiology reports using NLP models

Autores
Jaime Collado Montañez, Pilar López Úbeda

Automatic TNM staging of colorectal cancer radiology reports using pre-trained language models

Autores
L. Alfonso Ureña López, María Teresa Martín Valdivia, Pilar López Úbeda, Mariia Chizhikova

Data augmentation based on large language models for radiological report classification

Autores
María Teresa Martín Valdivia, Jaime Collado Montañez, Eugenio Martínez Cámara

Deep Encodings vs. Linguistic Features in Lexical Complexity Prediction

Autores
Arturo Montejo Ráez

Fake News Detection and Fact Checking in X posts from Ecuador Chequea and Ecuador Verifica using Spanish Language Models

Autores
L. Alfonso Ureña López

Federated Learning for Exploiting Annotators’ Disagreements in Natural Language Processing

Autores
Eugenio Martínez Cámara

MentalRiskES: A New Corpus for Early Detection of Mental Disorders in Spanish

Autores
Alba María Mármol Romero

Overview of MentalriskES at IberLEF 2024: Early Detection of Mental Disorders Risk in Spanish

Autores
Alba María Mármol Romero

Question Answering over Tabular Data with DataBench: A Large-Scale Empirical Evaluation of LLMs

Autores
Eugenio Martínez Cámara

SINAI at CheckThat! 2024: Stealthy Character-Level Adversarial Attacks Using Homoglyphs and Iterative Search

Autores
Eugenio Martínez Cámara

SINAI at eRisk@ CLEF 2024: Approaching the Search for Symptoms of Depression and Early Detection of Anorexia Signs using Natural Language Processing

Autores
Eugenio Martínez Cámara

SINAI at SemEval-2024 Task 8: Fine-tuning on Words and Perplexity as Features for Detecting Machine Written Text

Autores
Eugenio Martínez Cámara

SINAI at SemEval-2024 Task 8: Fine-tuning onWords and Perplexity as Features for Detecting Machine Written Text

Autores
Eugenio Martínez Cámara

Smart Lexical Search for Label Flipping Adversial Attack

Autores
Eugenio Martínez Cámara

Towards Quality Benchmarking in Question Answering over Tabular Data in Spanish,Una Evaluación de Calidad en Preguntas y Respuestas sobre Datos Tabulares en Español

Autores
Eugenio Martínez Cámara

2023

CARES: A Corpus for classification of Spanish Radiological reports

Autores
L. Alfonso Ureña López, María Teresa Martín Valdivia, Manuel Carlos Díaz Galiano, Pilar López Úbeda, Jaime Collado Montañez, Mariia Chizhikova

Explainable Crowd Decision Making methodology guided by expert natural language opinions based on Sentiment Analysis with Attention-based Deep Learning and Subgroup Discovery

Autores
Eugenio Martínez Cámara

Hope speech detection in Spanish

Autores
Salud María Jiménez Zafra

Intelligent Multi-Lingual Cyber-Hate Detection in Online Social Networks: Taxonomy, Approaches, Datasets, and Open Challenges

Autores
Salud María Jiménez Zafra

Overview of MentalriskES at IberLEF 2023: Early Detection of Mental Disorders Risk in Spanish

Autores
Alba María Mármol Romero

Psicolinguistic Modeling of Spanish Political Parties from Social Media

Autores
Arturo Montejo Ráez, Manuel Carlos Díaz Galiano

SINAI at eRisk@ CLEF 2023: approaching early detection of gambling with natural language processing

Autores
Alba María Mármol Romero

SINAI at MentalRisk: Using Emotions for Detecting Depression

Autores
Eugenio Martínez Cámara

Spanish Stylometric Features to Determine Gender and Profession of Ecuadorian Twitter Users

Autores
Arturo Montejo Ráez

Survey on federated learning threats: Concepts, taxonomy on attacks and defences, experimental study and challenges

Autores
Eugenio Martínez Cámara

The impact of reading fluency level on interactive information retrieval

Autores
Fernando Martínez Santiago

Toward an Educative EEG-Based neuroIIR System for Adapting Contents

Autores
L. Alfonso Ureña López, Arturo Montejo Ráez, Fernando Martínez Santiago

2022

A survey on extremism analysis using natural language processing: definitions, literature review, trends and challenges

Autores
Eugenio Martínez Cámara

Biomedical entities recognition in Spanish combining word embeddings

Autores
Pilar López Úbeda

Combining Transformer Embeddings with Linguistic Features for Complex Word Identification

Autores
Arturo Montejo Ráez