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ProtoLOGOS, system for Romanian language automatic speech recognition and understanding (ASRU)

机译:Protologo,罗马尼亚语系统自动语音识别和理解(ASRU)

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The ProtoLOGOS Romanian language automatic speech recognition and understanding system is based at the level of acoustical modeling on the statistical framework of hidden Markov models and at the linguistic level on a finite state grammar or a bigram language model. The system enhanced the speech signal modeling by using for the first time the PLP (Perceptual Linear Prediction) features in a Romanian language recognition system. The main performance indicator for our system is the phrase recognition rate. This paper presents the main results obtained using the two language models already mentioned and the METEO database, constituted by broadcasted forecast news records.
机译:ProtologoS罗马尼亚语言自动语音识别和理解系统是基于隐马尔可夫模型的统计框架和在有限状态语法或大型语言模型上的语言级别的声学建模的水平。通过在罗马尼亚语言识别系统中首次使用PLP(感知线性预测)特征来增强语音信号建模。我们系统的主要性能指标是短语识别率。本文介绍了使用已提及的两种语言模型获得的主要结果,并由广播预测新闻记录构成的Meteo数据库。

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