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首页> 外文期刊>Journal of Electronics (CHINA) >A NOVEL SPACE-COMPRESSED CHINESE WORD BIGRAM BASED ON BI-CHARACTER CO-ARTICULATION FREQUENCY
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A NOVEL SPACE-COMPRESSED CHINESE WORD BIGRAM BASED ON BI-CHARACTER CO-ARTICULATION FREQUENCY

机译:基于双字符协同发音频率的新型空域压缩中文单词图

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摘要

Chinese Phonetic-Character Conversion(CPCC) is an important issue in Chinese speech recognition and Chinese sentence keyboard input system. The approaches based on large corpus statistic Markov language model (such as bigram, trigram) become more and more popular today. This paper presents an improved Chinese word bigram, space--compressed Chinese word bigram, which stores the bi-word co-articulation frequency in the form of the bi-character co- articulation frequency. The bi-word co-articulation frequency is estimated from the bi-character co-articulation frequency library. The CPCC experiment with the improved Chinese word bigram shows: it can reach a higher correct conversion ratio with less space occupation.
机译:中文语音字符转换(CPCC)是中文语音识别和中文句子键盘输入系统中的重要问题。如今,基于大型语料统计马尔可夫语言模型(例如bigram,trigram)的方法越来越流行。本文提出了一种改进的中文单词双字母组,即空间压缩的中文单词双字母组,它以双字符共同发音频率的形式存储了双向共同发音频率。从双字符共同发音频率库中估计双词共同发音频率。 CPCC使用改进的中文单词bigram进行的实验表明:它可以在不占用空间的情况下达到更高的正确转换率。

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