Qiantong Xu

Fully Convolutional Speech Recognition

2018 · arXiv (Cornell University)

Current state-of-the-art speech recognition systems build on recurrent neural networks for acoustic and/or language modeling, and rely on feature extraction pipelines to extract mel-filterbanks or cepstral coefficients. In this paper we present an alternative approach …

XLS-R: Self-supervised Cross-lingual Speech Representation Learning at Scale

2022 · Interspeech 2022

This paper presents XLS-R, a large-scale model for cross-lingual speech representation learning based on wav2vec 2.0.We train models with up to 2B parameters on nearly half a million hours of publicly available speech audio in …