SIGdial is the Special Interest Group on Discourse and Dialogue. SIGdial is:
- A Special Interest Group of the Association for Computational Linguistics
- A Special Interest Group of the International Speech Communication Association
- Affiliated with the Association for the Advancement of Artificial Intelligence
Sponsored by Elsnet
SIGdial runs an annual conference, SIGDIAL; an annual meeting of young researchers, YRRSDS; and sponsors other events.