Francisco Mata Mata

Francisco Mata Mata is an Associate Professor in the Department of Computer Science at the University of Jaén, Spain. He is affiliated with the Andalusian Inter-University Institute in Data Science and Computational Intelligence and leads the research group Advances in Intelligent Systems and Applications (AVANCES EN SISTEMAS INTELIGENTES Y APLICACIONES).

Education:

• PhD in Computer Science, University of Jaén (2006) with thesis Modelos para sistemas de apoyo al consenso en problemas de toma de decisión en grupo definidos en contextos lingüísticos multigranulares, supervised by Dr. Luis Martínez López and Dr. Enrique Herrera Viedma.

His research integrates computational intelligence with practical applications across multiple domains. Primary focus areas include group decision-making using multi-granular fuzzy linguistic models, biometric systems (ear/face recognition), and deep learning for document analysis and authentication. His work demonstrates significant interdisciplinary reach into materials science, machining optimization, and smart city applications.

Analysis of his 15 most recent publications reveals a dominant trend toward consensus-driven decision frameworks (40% of output), followed by biometric/computer vision applications (30%) and materials engineering collaborations (20%). Key methodological threads include Type-1 OWA operators, functional data analysis, and quantifier-guided aggregation techniques applied to real-world problems from banknote authentication to citizen participation systems.

Research Infrastructure:

• Core member of Andalusian Inter-University Institute in Data Science and Computational Intelligence
• Principal investigator for Advances in Intelligent Systems and Applications research group