Fact · Transcription
The authors say that spontaneous switching within a sentence causes language confusion for code-switching recognizers, and that accent bias blurs the sound boundaries between languages.
Checked against its source on October 17, 2026
In the source's own words
“language confusion introduced by spontaneous intra-sentence switching and accent bias that blurs the phonetic boundaries”
Code-switching Speech Recognition Under the Lens: Model- and Data-Centric Perspectives, Hexin Liu et al., arXiv, 2025, Abstract.
Open the original- What it measures
- The statement is about code-switching systems in general, from the authors' experiments on public test sets.
- What it does not show
- A preprint's analysis. It is not a measured error rate for any particular language pair.
Source
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