2012

pdf bib
Question Ranking and Selection in Tutorial Dialogues
Lee Becker | Martha Palmer | Sarel van Vuuren | Wayne Ward
Proceedings of the Seventh Workshop on Building Educational Applications Using NLP

2011

pdf bib
DISCUSS: A dialogue move taxonomy layered over semantic representations
Lee Becker | Wayne Ward | Sarel van Vuuren | Martha Palmer
Proceedings of the Ninth International Conference on Computational Semantics (IWCS 2011)

2004

pdf bib
Advances in Children’s Speech Recognition within an Interactive Literacy Tutor
Andreas Hagen | Bryan Pellom | Sarel van Vuuren | Ronald Cole
Proceedings of HLT-NAACL 2004: Short Papers