Sorry and I Didn’t Catch That! - An Investigation of Non-understanding Errors and Recovery Strategies Dan Bohus author Alexander I Rudnicky author 2005-09 text Proceedings of the 6th SIGdial Workshop on Discourse and Dialogue Laila Dybkjær editor Wolfgang Minker editor Special Interest Group on Discourse and Dialogue (SIGdial) Lisbon, Portugal conference publication bohus-rudnicky-2005-sorry 10.18653/v1/2005.sigdial-1.14 https://aclanthology.org/2005.sigdial-1.14/ 2005-09 128 143