Title
Neural Architecture Search For Keyword Spotting
Abstract
Deep neural networks have recently become a popular solution to keyword spotting systems, which enable the control of smart devices via voice. In this paper, we apply neural architecture search to search for convolutional neural network models that can help boost the performance of keyword spotting based on features extracted from acoustic signals while maintaining an acceptable memory footprint. Specifically, we use differentiable architecture search techniques to search for operators and their connections in a predefined cell search space. The found cells are then scaled up in both depth and width to achieve competitive performance. We evaluated the proposed method on Google's Speech Commands Dataset and achieved a state-of-the-art accuracy of over 97% on the setting of 12-class utterance classification commonly reported in the literature.
Year
DOI
Venue
2020
10.21437/Interspeech.2020-3132
INTERSPEECH
DocType
Citations 
PageRank 
Conference
1
0.35
References 
Authors
0
5
Name
Order
Citations
PageRank
Tong Mo1133.68
Yakun Yu210.69
Mohammad Salameh310.35
Di Niu410.69
Shangling Jui513.05