A Unified Speaker Adaptation Approach for ASR
Journal: Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing
Year: 2021

Transformer models have been used in automatic speech recognition (ASR) successfully and yields state-of-the-art results. However, its performance is still affected by speaker mismatch between training and test data. Further finetuning a trained model with target speaker data is the most natural approach for adaptation, but it takes a lot of compute and may cause catastrophic forgetting to the existing speakers. In this work, we propose a unified speaker adaptation approach consisting of feature