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The IBM keyword search system for the DARPA RATS program | IEEE Conference Publication | IEEE Xplore
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The IBM keyword search system for the DARPA RATS program


Abstract:

The paper describes a state-of-the-art keyword search (KWS) system in which significant improvements are obtained by using Convolutional Neural Network acoustic models, a...Show More

Abstract:

The paper describes a state-of-the-art keyword search (KWS) system in which significant improvements are obtained by using Convolutional Neural Network acoustic models, a two-step speech segmentation approach and a simplified ASR architecture optimized for KWS. The system described in this paper had the best performance in the 2013 DARPA RATS evaluation for both Levantine and Farsi.
Date of Conference: 08-12 December 2013
Date Added to IEEE Xplore: 09 January 2014
Electronic ISBN:978-1-4799-2756-2
Conference Location: Olomouc, Czech Republic

References

References is not available for this document.