Dagoberto Castellanos NievesView profile
Associate Professor
Dagoberto Castellanos Nieves is an Associate Professor at the University of La Laguna's Department of Computer Science and Systems Engineering. He is affiliated with the Programa Oficial de Doctorado en Ingeniería Industrial, Informática y Medioambiental and actively contributes to research groups GCI Computación Inteligente y Ciencia de Datos and GCAP Grupo de Computación de Altas Prestaciones . His work focuses on semantic web technologies, AI-driven education systems, energy-efficient machine learning, and high-performance computing. He holds a PhD from the University of Murcia (2007), with a thesis on semantic web-based evaluation systems in e-learning environments. Education: PhD in Computer Science from Universidad de Murcia (2007) Research interests span human-centered AI, automated machine learning for sustainability, generative adversarial networks in educational tech, and the socio-technical impact of digital platforms. Recent studies address migrant integration via AI, pandemic-era academic performance analysis, and green computing strategies for energy efficiency. He has pioneered semantic platforms like OntoEnrich and OeLE for knowledge management and assessment systems. Publications reflect a strong focus on applying AI to education, sustainability, and data-driven decision-making. Notable contributions include frameworks for RAG systems with LLMs, energy-optimized ML algorithms, and comparative analyses of virtual campus usage during the pandemic. Collaborative projects include MOOC development on AI in education and interdisciplinary work on open innovation platforms in financial sectors. No scientific awards are explicitly mentioned, but his prolific research output and institutional contributions highlight sustained academic excellence. Advising activities include thesis supervision in semantic web domains. He collaborates across departments through cross-disciplinary research teams focused on computational linguistics and knowledge engineering. Labs/Teams: Active membership in intelligent computing and high-performance computing research groups at ULL, with ongoing projects in AI ethics, sustainable ML, and digital transformation of educational systems.










