@inproceedings{paek2003on,
author = {Paek, Tim and Horvitz, Eric},
title = {On the Utility of Decision-Theoretic Hidden Subdialog},
booktitle = {EHSD-2003},
year = {2003},
month = {August},
abstract = {A spoken dialog system typically characterizes a domain task with multiple states interconnected by actions or thresholds as transitions between states. As the system attempts to solicit a piece of information from the user, it may have to engage in a hidden subdialog, or error handling within a particular state, before transitioning to a new state. Hidden subdialogs generally center on illocutionary repairs such as a request for repetition or confirmation of a heard utterance. We summarize what we believe to be the distinct advantages of representing error handling in a hidden subdialog as decision making under uncertainty. We motivate the discussion with examples drawn from dialog systems built within the Conversational Architectures Project at Microsoft Research.},
url = {http://approjects.co.za/?big=en-us/research/publication/utility-decision-theoretic-hidden-subdialog/},
pages = {95-100},
edition = {EHSD-2003},
}