3 accepted papers
The development of end-to-end models has largely sped up the research in massively multilingual automatic speech recognition (MMASR). Previous research has demonstrated the feasibility to build high quality MMASR models. In this work, we study the impact of adding more languages and propose a lifelo…
Second-pass rescoring is a well known technique to improve the performance of Automatic Speech Recognition (ASR) systems. Neural Oracle Search (NOS), which selects the most likely hypothesis from an N-best hypothesis list by integrating information from multiple sources, such as the input acoustic r…
When trained on related or low-resource languages, multilingual speech recognition models often outperform their monolingual counterparts. However, these models can suffer from loss in performance for high resource or unrelated languages. We investigate the use of a mixture-of-experts approach to as…