Jennifer Chu-Carroll, David A. Ferrucci, John M. Prager, Christopher A. Welty. Hybridization in Question Answering Systems. In Mark T. Maybury, editor, New Directions in Question Answering, Papers from 2003 AAAI Spring Symposium, Stanford University, Stanford, CA, USA. pages 116-121, AAAI Press, 2003.
Abstract is missing.