Interactive ASR error correction for touchscreen devices

Authors:
David Huggins-Daines;Alexander I. Rudnicky
Affiliations:
Carnegie Mellon University, Pittsburgh, PA;Carnegie Mellon University, Pittsburgh, PA
Venue:
HLT-Demonstrations '08 Proceedings of the 46th Annual Meeting of the Association for Computational Linguistics on Human Language Technologies: Demo Session
Year:
2008

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Abstract

We will demonstrate a novel graphical interface for correcting search errors in the output of a speech recognizer. This interface allows the user to visualize the word lattice by "pulling apart" regions of the hypothesis to reveal a cloud of words simlar to the "tag clouds" popular in many Web applications. This interface is potentially useful for dictation on portable touchscreen devices such as the Nokia N800 and other mobile Internet devices.