entity recognition

Á. Rodrigo, Peñas, A., Herrera, J., Verdejo, F., Peters, C., Clough, P., Gey, F. C., Karlgren, J., Magnini, B., Oard, D. W., de Rijke, M., and Stempfhuber, M., “The Effect of Entity Recognition on Answer Validation”, Evaluation of Multilingual and Multi-modal Information Retrieval. 7th Workshop of the Cross-Language Evaluation Forum, CLEF 2006. Revised Selected Papers, vol. 4730. Springer, Alicante, Spain, p. 483--489, 2007.