arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2104.01384eess.AScs.CL
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ExKaldi-RT:Kaldi的实时自动语音识别扩展工具包

ExKaldi-RT: A Real-Time Automatic Speech Recognition Extension Toolkit of Kaldi

University of Yamanashi(山梨大学);Tsukuba University of Technology(筑波技术大学);University of Tsukuba(筑波大学)

Yu Wang, Chee Siang Leow, Akio Kobayashi, Takehito Utsuro, Hiromitsu Nishizaki

摘要:

介绍了基于Kaldi自动语音识别(ASR)工具包和Python语言实现的ExKaldi-RT在线自动语音识别工具包。ExKaldi-RT提供用于构建在线识别管道的工具。虽然类似的工具可以在Kaldi上构建,但ExKaldi-RT的一个关键特性是它可以在Python上工作,它具有易于使用的界面,允许在线ASR系统开发人员开发原创研究,例如通过应用基于神经网络的信号处理和解码用深度学习框架训练的模型。在最小LibriSpeech语料库上进行了基准实验,实验结果表明ExKaldi-RT在实时识别中具有较好的ASR性能。

英文摘要:

This paper describes the ExKaldi-RT online automatic speech recognition (ASR) toolkit that is implemented based on the Kaldi ASR toolkit and Python language. ExKaldi-RT provides tools for building online recognition pipelines. While similar tools are available built on Kaldi, a key feature of ExKaldi-RT that it works on Python, which has an easy-to-use interface that allows online ASR system developers to develop original research, such as by applying neural network-based signal processing and by decoding model trained with deep learning frameworks. We performed benchmark experiments on the minimum LibriSpeech corpus, and it showed that ExKaldi-RT could achieve competitive ASR performance in real-time recognition.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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