Search Results for author: Noah D. Stein

Found 2 papers, 0 papers with code

On Front-end Gain Invariant Modeling for Wake Word Spotting

no code implementations13 Oct 2020 Yixin Gao, Noah D. Stein, Chieh-Chi Kao, Yunliang Cai, Ming Sun, Tao Zhang, Shiv Vitaladevuni

Since the WW model is trained with the AFE-processed audio data, its performance is sensitive to AFE variations, such as gain changes.

Nonnegative Tensor Factorization for Directional Blind Audio Source Separation

no code implementations18 Nov 2014 Noah D. Stein

We augment the nonnegative matrix factorization method for audio source separation with cues about directionality of sound propagation.

Audio Source Separation

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