Adversarial Meta Sampling for Multilingual Low-Resource Speech Recognition
Journal: Proceedings of the AAAI Conference on Artificial Intelligence
Year: 2021

Low-resource automatic speech recognition (ASR) is challenging, as the low-resource target language data cannot well train an ASR model. To solve this issue, meta-learning formulates ASR for each source language into many small ASR tasks and meta-learns a model initialization on all tasks from different source languages to access fast adaptation on unseen target languages. However, for different source languages, the quantity and difficulty vary greatly because of their different data scales and