Search Results for author: Jiamin Xie

Found 4 papers, 1 papers with code

MixRep: Hidden Representation Mixup for Low-Resource Speech Recognition

1 code implementation27 Oct 2023 Jiamin Xie, John H. L. Hansen

In this paper, we present MixRep, a simple and effective data augmentation strategy based on mixup for low-resource ASR.

Data Augmentation speech-recognition +1

Dynamic ASR Pathways: An Adaptive Masking Approach Towards Efficient Pruning of A Multilingual ASR Model

no code implementations22 Sep 2023 Jiamin Xie, Ke Li, Jinxi Guo, Andros Tjandra, Yuan Shangguan, Leda Sari, Chunyang Wu, Junteng Jia, Jay Mahadeokar, Ozlem Kalinli

In this work, we propose the use of an adaptive masking approach in two scenarios for pruning a multilingual ASR model efficiently, each resulting in sparse monolingual models or a sparse multilingual model (named as Dynamic ASR Pathways).

Automatic Speech Recognition Automatic Speech Recognition (ASR) +2

DEFORMER: Coupling Deformed Localized Patterns with Global Context for Robust End-to-end Speech Recognition

no code implementations4 Jul 2022 Jiamin Xie, John H. L. Hansen

Convolutional neural networks (CNN) have improved speech recognition performance greatly by exploiting localized time-frequency patterns.

speech-recognition Speech Recognition

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