A survey of code-switched speech and language processing

S Sitaram, KR Chandu, SK Rallabandi… - arXiv preprint arXiv …, 2019 - arxiv.org
Code-switching, the alternation of languages within a conversation or utterance, is a
common communicative phenomenon that occurs in multilingual communities across the …

On the end-to-end solution to mandarin-english code-switching speech recognition

Z Zeng, Y Khassanov, VT Pham, H Xu… - arXiv preprint arXiv …, 2018 - arxiv.org
Code-switching (CS) refers to a linguistic phenomenon where a speaker uses different
languages in an utterance or between alternating utterances. In this work, we study end-to …

Towards code-switching ASR for end-to-end CTC models

K Li, J Li, G Ye, R Zhao, Y Gong - ICASSP 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
Although great progress has been made on end-to-end (E2E) models for monolingual and
multilingual automatic speech recognition (ASR), there is no successful study for E2E …

Investigating end-to-end speech recognition for mandarin-english code-switching

C Shan, C Weng, G Wang, D Su, M Luo… - ICASSP 2019-2019 …, 2019 - ieeexplore.ieee.org
Code-switching is a common phenomenon in many multilingual communities and presents
a challenge to automatic speech recognition (ASR). In this paper, three approaches are …

Multi-encoder-decoder transformer for code-switching speech recognition

X Zhou, E Yılmaz, Y Long, Y Li, H Li - arXiv preprint arXiv:2006.10414, 2020 - arxiv.org
Code-switching (CS) occurs when a speaker alternates words of two or more languages
within a single sentence or across sentences. Automatic speech recognition (ASR) of CS …

[PDF][PDF] Linguistically Motivated Parallel Data Augmentation for Code-Switch Language Modeling.

G Lee, X Yue, H Li - Interspeech, 2019 - isca-archive.org
Code-switch language modeling is challenging due to data scarcity as well as expanded
vocabulary that involves two languages. We present a novel computational method to …

Acoustic data augmentation for Mandarin-English code-switching speech recognition

Y Long, Y Li, Q Zhang, S Wei, H Ye, J Yang - Applied Acoustics, 2020 - Elsevier
Code-switching (CS) is a multilingual phenomenon where a speaker uses different
languages in an utterance or between alternating utterances. Developing large-scale …

Data augmentation for end-to-end code-switching speech recognition

C Du, H Li, Y Lu, L Wang, Y Qian - 2021 IEEE Spoken …, 2021 - ieeexplore.ieee.org
Training a code-switching end-to-end automatic speech recognition (ASR) model normally
requires a large amount of data, while code-switching data is often limited. In this paper …

Transliteration based approaches to improve code-switched speech recognition performance

J Emond, B Ramabhadran, B Roark… - 2018 IEEE Spoken …, 2018 - ieeexplore.ieee.org
Code-switching is a commonly occurring phenomenon in many multilingual communities,
wherein a speaker switches between languages within a single utterance. Conventional …

Rnn-transducer with language bias for end-to-end mandarin-english code-switching speech recognition

S Zhang, J Yi, Z Tian, J Tao… - 2021 12th international …, 2021 - ieeexplore.ieee.org
Recently, language identity information has been utilized to improve the performance of end-
to-end code-switching (CS) speech recognition task. However, previous work use an …