The H-Elena Trojan Virus to Infect Model Weights: A Wake-Up Call on the Security Risks of Malicious Fine-Tuning. - Virilo Tejedor; Cristina Zuheros; Carlos Peláez-González; David Herrera-Poyatos; Andrés Herrera-Poyatos; Francisco Herrera (CoRR, 2025)

An overview of model uncertainty and variability in LLM-based sentiment analysis. Challenges, mitigation strategies and the role of explainability. - David Herrera-Poyatos; Carlos Peláez-González; Cristina Zuheros; Andrés Herrera-Poyatos; Virilo Tejedor; Francisco Herrera; Rosana Montes (CoRR, 2025)

A Domain-Based Taxonomy of Jailbreak Vulnerabilities in Large Language Models. - Carlos Peláez-González; Andrés Herrera-Poyatos; Cristina Zuheros; David Herrera-Poyatos; Virilo Tejedor; Francisco Herrera (CoRR, 2025)

Triadic Fusion of Cognitive, Functional, and Causal Dimensions for Explainable LLMs: The TAXAL Framework. - David Herrera-Poyatos; Carlos Peláez-González; Cristina Zuheros; Virilo Tejedor; Rosana Montes; Francisco Herrera (CoRR, 2025)