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GTC ON-DEMAND

Signal and Audio Processing
Presentation
Media
GPU Accelerated Model Combination for Robust Speech Recognition and Keyword Search
Abstract:

Learn how to develop GPU-accelerated model combination for Robust Speech Recognition and Keyword Search that is built on (1) GPU-accelerated acoustic score computation for DNN and GMM models, (2) acoustic score level combination with different combination techniques, and (3) efficiency rescoring of hypothesis over hybrid architectures of GPU and multicore CPUs. Evaluation will be given under 2013 OpenKWS evaluation task, which is challenging corpus to see how combination helps speech recognition task and keyword search task.

 
Topics:
Signal and Audio Processing, Defense, Artificial Intelligence and Deep Learning, Mobile Applications
Type:
Talk
Event:
GTC Silicon Valley
Year:
2014
Session ID:
S4533
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