English(EN) SpeakPay: Domain-Adaptive LoRA Fine-Tuning of Whisper for Low-Resource Nepali Financial Speech Recognition

Whisper针对尼泊尔金融语音指令进行微调，提升可访问性

作者 PulseAugur 编辑部 · [1 个来源] · 2026-09-03 04:00

研究人员开发了SpeakPay，这是一款语音优先的数字钱包，旨在帮助尼泊尔的视障用户。核心技术贡献是使用LoRA在Whisper large-v2模型上进行域自适应微调。这种微调应用于一个包含403个尼泊尔金融指令的新数据集NepFinSpeech-403，将词错误率从129.95%显著降低到42.58%，并将交易成功率提高了约20倍。研究还发现，仅需100条特定领域的话语就能使错误率减半，而性能在大约300个样本后趋于稳定。 AI

影响通过改进金融语音指令识别，增强了低资源地区视障用户的可访问性。

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arXiv cs.CL TIER_1 English(EN) · Biraj Subedi · 2026-09-03 04:00

SpeakPay：面向低资源尼泊尔语金融语音识别的领域自适应LoRA微调Whisper

arXiv:2609.01737v1 Announce Type: new Abstract: Mobile payment applications in Nepal are graphically mediated and largely inaccessible to visually impaired users. This paper presents SpeakPay, a voice-first digital wallet, and documents the central technical contribution: a contr…

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SpeakPay：面向低资源尼泊尔语金融语音识别的领域自适应LoRA微调Whisper

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