首页> 外国专利> LANGUAGE MODEL LEARNING METHOD, DEVICE, AND PROGRAM, AND RECORDING MEDIUM FOR THE LANGUAGE MODEL LEARNING PROGRAM, AND SPEECH RECOGNITION METHOD, DEVICE AND PROGRAM USING LANGUAGE MODEL LEARNING, AND RECORDING MEDIUM FOR THE SPEECH RECOGNITION PROGRAM

LANGUAGE MODEL LEARNING METHOD, DEVICE, AND PROGRAM, AND RECORDING MEDIUM FOR THE LANGUAGE MODEL LEARNING PROGRAM, AND SPEECH RECOGNITION METHOD, DEVICE AND PROGRAM USING LANGUAGE MODEL LEARNING, AND RECORDING MEDIUM FOR THE SPEECH RECOGNITION PROGRAM

机译：语言模型学习方法，装置和程序，以及用于语言模型学习程序的记录介质，以及使用语言模型学习的语音识别方法，设备和程序，以及用于语音识别程序的记录介质

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摘要

PROBLEM TO BE SOLVED: To improve the accuracy of recognition in a statistical class-based language model by specifically providing a model estimating method different by each class.;SOLUTION: In the language model learning method, a classifying text conversion means classifies the text data for learning the language model by referring to the class defining description describing the correspondence relation between a word and a class, a class chain model estimating means estimates and outputs a predictive model of the class appearing next from the classified class chain, a classifying application rule extracting means extracts a classifying rule applied to the text data for learning by referring to the class defining description, and a classified word generating model estimating means, by referring to classified learning method knowledge, obtains and outputs the model of the class generating the word from the class defining description and the classifying rule.;COPYRIGHT: (C)2003,JPO

机译：要解决的问题：通过专门提供每个类别不同的模型估计方法，以提高基于统计类的语言模型中的识别准确性。解决方案：在语言模型学习方法中，分类文本转换装置对文本数据进行分类为了通过参考描述单词和类别之间的对应关系的类别定义描述来学习语言模型，类别链模型估计装置估计并输出从分类的类别链中接下来出现的类别的预测模型，分类应用规则提取装置通过参考类别定义描述来提取应用于学习的文本数据的分类规则，并且分类的词生成模型估计装置通过参考分类的学习方法知识，获得并输出从中获取词的类的模型。类定义描述和分类规则。;版权：（C）2003，JPO

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公开/公告号JP2003263187A

专利类型
公开/公告日2003-09-19

原文格式PDF
申请/专利权人 MITSUBISHI ELECTRIC CORP;
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申请/专利号JP20020061623
发明设计人 OKATO YOHEI;ISHII JUN;
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申请日2002-03-07
分类号G10L15/18;G10L15/06;G10L15/14;
国家 JP
入库时间 2022-08-22 00:20:39

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