Raquel Martínez Unanue


Ph.D. in Computer Science and Bs. D. in Computer Science. Profesora Catedrática (Full Professor) at the Dept. of Lenguajes y Sistemas Informáticos (LSI) at UNED (National Distance Learning University), in Madrid, Spain.


Phone Number:

Postal Address:


Home Page:


(+34) 91 398 8725

E.T.S.I. Informática de la UNED

C/ Juan del Rosal, 16 (Ciudad Universitaria)

28040 Madrid




Member of the Natural Language Processing and Information Retrieval Group. My research lines include:

  • Multilingual Document Clustering: document representation and clustering algorithms.

  • Person Name Disambiguation.

  • Text mining in social media.

  • Text mining in medical documentation.

Some Publications



Book Chapters

  • Exploiting Social Annotations for Resource Classification. A. Zubiaga, V. Fresno, R. Martínez. Social Network Mining, Analysis and Research Trends: Techniques and Applications.116--130. 2012.

  • Analyzing Tag Distributions in Folksonomies for Resource Classification. A. Zubiaga, R. Martínez, V. Fresno. KSEM 2011, 5th International Conference on Knowledge Science, Engineering and Management. 2011. Series: Lecture Notes in Computer Science, Vol. 7091 Subseries: Lecture Notes in Artificial Intelligence. 2011.

  • EXercita. A system for Archiving and Publishing Programming Exercises. Gregorio, C.; Llana, L.F.; Martínez, R.; Palao, P.; Pareja, C.; Velázquez, J.A. Computers and Education. Towards an Interconnected Society. ISBN: 0-7923-7188-7, pp: 187—198. Manuel Ortega y José Bravo (eds.). Kluwer Academic Publishers, 2001.

Academic Books

  • Lenguajes de Programación y Procesadores. Francisco Gortázar Bellas, Raquel Martínez Unanue y Víctor Fresno Fernández. ISBN: 9788499610702. Editorial CERASA, 2012.

  • Lourdes Araujo Serna, Raquel Martinez Unanue y Miguel Rodriguez Artacho. Programación y Estructuras de Datos Avanzadas. ISBN: 9788499610221. Editorial CERASA, 2011.

  • "Ejercicios creativos y recreativos en C++". Luis Llana, Carlos Gregorio, Raquel Martínez, Pedro Palao y Cristóbal Pareja. Ed. Prentice-Hall, 2002. ISBN 84-205-3211-8.

  • Introducción a la programación: problemas resueltos en Pascal. González de Lena, M. T; Hernán, I.; Martínez, R.; Nava, F.J.; Pantrigo, J.J.; Paredes, M.; Sanz, A. Ed.: Editorial Universitaria Ramón Areces, 2005. ISBN: 84-8004-715-1

  • Ejercicios de programación creativos y recreativos en C++. Gregorio, C.; Llana, L.F.; Martínez, R.; Palao, P.; Pareja, C. Prentice-Hall, 2002. ISBN: 84-205-3211-8.