Search Results for author: Rehan Ahmad

Found 4 papers, 0 papers with code

Progressive unsupervised domain adaptation for ASR using ensemble models and multi-stage training

no code implementations7 Feb 2024 Rehan Ahmad, Muhammad Umar Farooq, Thomas Hain

A previous study has shown the effectiveness of using ensemble teacher models in T/S training for unsupervised domain adaptation (UDA) but its performance still lags behind compared to the model trained on in-domain data.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +2

MUST: A Multilingual Student-Teacher Learning approach for low-resource speech recognition

no code implementations29 Oct 2023 Muhammad Umar Farooq, Rehan Ahmad, Thomas Hain

However, a limitation of KD training is that the student model classes must be a proper or improper subset of the teacher model classes.

Knowledge Distillation speech-recognition +1

Unsupervised data selection for Speech Recognition with contrastive loss ratios

no code implementations25 Jul 2022 Chanho Park, Rehan Ahmad, Thomas Hain

By using the submodular function, a training set for automatic speech recognition matching the target data set is selected.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1

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