Search Results for author: Hao Yen

Found 5 papers, 1 papers with code

Cold Diffusion for Speech Enhancement

no code implementations4 Nov 2022 Hao Yen, François G. Germain, Gordon Wichern, Jonathan Le Roux

Diffusion models have recently shown promising results for difficult enhancement tasks such as the conditional and unconditional restoration of natural images and audio signals.

Speech Enhancement

Improvements to Embedding-Matching Acoustic-to-Word ASR Using Multiple-Hypothesis Pronunciation-Based Embeddings

no code implementations30 Oct 2022 Hao Yen, Woojay Jeon

In embedding-matching acoustic-to-word (A2W) ASR, every word in the vocabulary is represented by a fixed-dimension embedding vector that can be added or removed independently of the rest of the system.

Neural Model Reprogramming with Similarity Based Mapping for Low-Resource Spoken Command Recognition

1 code implementation8 Oct 2021 Hao Yen, Pin-Jui Ku, Chao-Han Huck Yang, Hu Hu, Sabato Marco Siniscalchi, Pin-Yu Chen, Yu Tsao

In this study, we propose a novel adversarial reprogramming (AR) approach for low-resource spoken command recognition (SCR), and build an AR-SCR system.

Spoken Command Recognition Transfer Learning

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