2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/150998This paper presents our implemented computational model for interpreting and generating indirect answers to Yes-No questions. Its main features are 1) a discourse-plan-based approach to implicature, 2) a reversible architecture for generation and interpretation, 3) a hybrid reasoning model that employs both plan inference and logical inference, and 4) use of stimulus conditions to model a speaker's motivation for providing appropriate, unrequested information. The model handles a wider range of types of indirect answers than previous computational models and has several significant advantages.To appear in Proc. of ACL-94. 8 pages, uuencoded compressed Postscript file; extract with Unix uudecode and uncompress. Contact Author for latex versionComputation and Languagetext