Improving speech recognition on a mobile robot platform through the use of top-down visual queues
Files in This Item:
|P181-Ross,O¿Donoghue,O¿Hare-03.pdf||12.14 kB||Adobe PDF||Download|
|Title:||Improving speech recognition on a mobile robot platform through the use of top-down visual queues||Authors:||Ross, Robert
O'Donoghue, R. P. S.
O'Hare, G. M. P. (Greg M. P.)
|Permanent link:||http://hdl.handle.net/10197/4530||Date:||9-Aug-2003||Abstract:||In many real-world environments, Automatic Speech Recognition (ASR) technologies fail to provide adequate performance for applications such as human robot dialog. Despite substantial evidence that speech recognition in humans is performed in a top-down as well as bottom-up manner, ASR systems typically fail to capitalize on this, instead relying on a purely statistical, bottom up methodology. In this paper we advocate the use of a knowledge based approach to improving ASR in domains such as mobile robotics. A simple implementation is presented, which uses the visual recognition of objects in a robot's environment to increase the probability that words and sentences related to these objects will be recognized.||Type of material:||Conference Publication||Publisher:||IJCAI Workshop||Keywords:||Automatic Speech Recognition (ASR); Mobile robotics; Speech priming model||Other versions:||http://ijcai.org/Past%20Proceedings/IJCAI-2003/PDF/274.pdf||Language:||en||Status of Item:||Peer reviewed||Is part of:||Proceedings of 18th International Joint Conference on Artificial Intelligence (IJCAI-03), 9th-15th August, Acapulco, Mexico||Conference Details:||The 18th International Joint Conference on Artificial Intelligence (IJCAI-03), Acapulco, Mexico, 9-15 August 2003|
|Appears in Collections:||Computer Science Research Collection|
Show full item record
This item is available under the Attribution-NonCommercial-NoDerivs 3.0 Ireland. No item may be reproduced for commercial purposes. For other possible restrictions on use please refer to the publisher's URL where this is made available, or to notes contained in the item itself. Other terms may apply.