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1. 发明申请

US20120310866A1 DATA PROCESSING DEVICE, COMPUTER PROGRAM THEREFOR AND DATA PROCESSING METHOD 有权
标题翻译：数据处理设备，其计算机程序和数据处理方法
公开(公告)号：US20120310866A1
公开(公告)日：2012-12-06
申请号：US13520728
申请日：2010-12-02
申请人： Koji Okabe , Ken Hanazawa , Seiya Osada , Takayuki Arakawa , Daisuke Tanaka
发明人： Koji Okabe , Ken Hanazawa , Seiya Osada , Takayuki Arakawa , Daisuke Tanaka
IPC分类号： G06F15/18
CPC分类号： G06N5/02 , G10L15/08 , G10L25/24 , G10L2015/085
摘要： A plurality of pruning measures (PM) are calculated from a feature amount (CV) of test data (TD) which is input, a plurality of isopycnic surfaces (EC) are plotted and set on a threshold space (SS), a threshold curved surface (SC) in which a decrease in at least one of a plurality of pruning measures (PM) causes an increase in at least one thereof is generated using a portion of one isopycnic surface (EC) as a part, a hypothesis curved surface (HC) of subject data (CD) is generated on the threshold space (SS) to set a position intersecting the threshold curved surface (SC) to a pruning threshold (PS), and a plurality of hypotheses of the subject data (CD) are pruned. Thereby, there is provided a data processing device of which at least one of the recognition speed and the recognition accuracy is higher than in the related art.
摘要翻译：从输入的测试数据（TD）的特征量（CV）计算出多个修剪措施（PM），在阈值空间（SS）上绘制并设置多个等表面（EC），阈值曲线使用一个等角表面（EC）的一部分作为假设曲面（一部分），生成多个修剪措施（PM）中的至少一个的减少导致其至少一个的增加的表面（SC） HC）在阈值空间（SS）上产生，以将与阈值曲面（SC）相交的位置设置为修剪阈值（PS），并且对象数据（CD）的多个假设是修剪了因此，提供了一种数据处理装置，其中识别速度和识别精度中的至少一个比现有技术中高。

2. 发明申请

US20120116765A1 SPEECH PROCESSING DEVICE, METHOD, AND STORAGE MEDIUM 有权
标题翻译：语音处理设备，方法和存储介质
公开(公告)号：US20120116765A1
公开(公告)日：2012-05-10
申请号：US13383527
申请日：2010-06-04
申请人： Ken Hanazawa , Seiya Osada , Takayuki Arakawa , Koji Okabe , Daisuke Tanaka
发明人： Ken Hanazawa , Seiya Osada , Takayuki Arakawa , Koji Okabe , Daisuke Tanaka
IPC分类号： G10L15/04
CPC分类号： G10L15/04 , G10L15/08
摘要： A speech recognition unit (102) includes a phrase determination unit (103) which determines a phrase boundary based on the comparison between the hypothetical word group generated by speech recognition and set words representing phrase boundaries. In this speech processing device, the speech recognition unit (102) outputs recognition results for each phrase based on a phrase boundary determined by the phrase determination unit (103).
摘要翻译：语音识别单元（102）包括短语确定单元（103），其基于由语音识别产生的假设单词组与表示短语边界的设定单词之间的比较来确定短语边界。在该语音处理装置中，语音识别单元（102）基于由短语确定单元（103）确定的短语边界输出每个短语的识别结果。

3. 发明授权

US09047562B2 Data processing device, information storage medium storing computer program therefor and data processing method 有权
标题翻译：数据处理装置，存储其计算机程序的信息存储介质和数据处理方法
公开(公告)号：US09047562B2
公开(公告)日：2015-06-02
申请号：US13520728
申请日：2010-12-02
申请人： Koji Okabe , Ken Hanazawa , Seiya Osada , Takayuki Arakawa , Daisuke Tanaka
发明人： Koji Okabe , Ken Hanazawa , Seiya Osada , Takayuki Arakawa , Daisuke Tanaka
IPC分类号： G06F15/18 , G06N5/02 , G10L15/08 , G10L25/24
CPC分类号： G06N5/02 , G10L15/08 , G10L25/24 , G10L2015/085
摘要： A plurality of pruning measures (PM) are calculated from a feature amount (CV) of test data (TD) which is input, a plurality of isopycnic surfaces (EC) are plotted and set on a threshold space (SS), a threshold curved surface (SC) in which a decrease in at least one of a plurality of pruning measures (PM) causes an increase in at least one thereof is generated using a portion of one isopycnic surface (EC) as a part, a hypothesis curved surface (HC) of subject data (CD) is generated on the threshold space (SS) to set a position intersecting the threshold curved surface (SC) to a pruning threshold (PS), and a plurality of hypotheses of the subject data (CD) are pruned. Thereby, there is provided a data processing device of which at least one of the recognition speed and the recognition accuracy is higher than in the related art.
摘要翻译：从输入的测试数据（TD）的特征量（CV）计算出多个修剪措施（PM），在阈值空间（SS）上绘制并设置多个等表面（EC），阈值曲线使用一个等角表面（EC）的一部分作为假设曲面（一部分），生成多个修剪措施（PM）中的至少一个的减少导致其至少一个的增加的表面（SC） HC）在阈值空间（SS）上产生，以将与阈值曲面（SC）相交的位置设置为修剪阈值（PS），并且对象数据（CD）的多个假设是修剪了因此，提供了一种数据处理装置，其中识别速度和识别精度中的至少一个比现有技术中高。

4. 发明授权

US09583095B2 Speech processing device, method, and storage medium 有权
标题翻译：语音处理装置，方法和存储介质
公开(公告)号：US09583095B2
公开(公告)日：2017-02-28
申请号：US13383527
申请日：2010-06-04
申请人： Ken Hanazawa , Seiya Osada , Takayuki Arakawa , Koji Okabe , Daisuke Tanaka
发明人： Ken Hanazawa , Seiya Osada , Takayuki Arakawa , Koji Okabe , Daisuke Tanaka
IPC分类号： G10L15/08 , G10L15/04
CPC分类号： G10L15/04 , G10L15/08
摘要： A speech recognition unit (102) includes a phrase determination unit (103) which determines a phrase boundary based on the comparison between the hypothetical word group generated by speech recognition and set words representing phrase boundaries. In this speech processing device, the speech recognition unit (102) outputs recognition results for each phrase based on a phrase boundary determined by the phrase determination unit (103).
摘要翻译：语音识别单元（102）包括短语确定单元（103），其基于由语音识别产生的假设单词组与表示短语边界的设定单词之间的比较来确定短语边界。在该语音处理装置中，语音识别单元（102）基于由短语确定单元（103）确定的短语边界输出每个短语的识别结果。

5. 发明申请

US20130144609A1 TEXT PROCESSING SYSTEM, TEXT PROCESSING METHOD, AND TEXT PROCESSING PROGRAM 审中-公开
标题翻译：文本处理系统，文本处理方法和文本处理程序
公开(公告)号：US20130144609A1
公开(公告)日：2013-06-06
申请号：US13814611
申请日：2011-08-02
申请人： Seiya Osada , Ken Hanazawa , Takayuki Arakawa , Koji Okabe , Daisuke Tanaka
发明人： Seiya Osada , Ken Hanazawa , Takayuki Arakawa , Koji Okabe , Daisuke Tanaka
IPC分类号： G06F17/21
CPC分类号： G06F17/21 , G06F17/2229 , G06F17/2863 , G10L15/26
摘要： Provided is a text processing system capable of avoiding declining processing efficiency in analyses of text that does not contain breaks.This text processing system comprises: a linking means for generating linking data that links acquired text after the link object analysis result, which are the results of the analysis of text acquired prior to the acquired text; an analysis means for carrying out language analysis on the linked data, using at least a portion of the link object analysis result; and a determination means for determining a prescribed unit break included in the linked data, on the basis of the results of the analysis by the analysis means.The link object analysis results are the results of the analysis after the break that is determined by the determination means.The link object analysis results are the results of the analysis after the break that is determined by the determination means.
摘要翻译：提供了一种文本处理系统，其能够避免在不包含中断的文本的分析中降低处理效率。该文本处理系统包括：链接装置，用于生成在链接对象分析结果之后链接获取的文本的链接数据，链接对象分析结果是在获取的文本之前获取的文本的分析结果; 分析装置，用于使用所述链接对象分析结果的至少一部分对所述链接数据进行语言分析; 以及确定装置，用于基于分析装置的分析结果来确定链接数据中包括的规定单位中断。链接对象分析结果是由确定装置确定的中断之后的分析结果。链接对象分析结果是由确定装置确定的中断之后的分析结果。

6. 发明申请

US20130282374A1 SPEECH RECOGNITION DEVICE, SPEECH RECOGNITION METHOD, AND SPEECH RECOGNITION PROGRAM 审中-公开
标题翻译：语音识别装置，语音识别方法和语音识别程序
公开(公告)号：US20130282374A1
公开(公告)日：2013-10-24
申请号：US13977382
申请日：2012-01-05
申请人： Koji Okabe , Ken Hanazawa , Seiya Osada
发明人： Koji Okabe , Ken Hanazawa , Seiya Osada
IPC分类号： G10L15/00
CPC分类号： G10L15/00 , G10L15/08
摘要： A speech recognition device has: hypothesis search means which searches for an optimal solution of inputted speech data by generating a hypothesis which is a bundle of words which are searched for as recognition result candidates; self-repair decision means which calculates a self-repair likelihood of a word or a word sequence included in the hypothesis which is being searched for by the hypothesis search means, and decides whether or not self-repair of the word or the word sequence is performed; and transparent word hypothesis generation means which, when the self-repair decision means decides that the self-repair is performed, generates a transparent word hypothesis which is a hypothesis which regards as a transparent word a word or a word sequence included in an un-repaired interval related to the word or the word sequence, and the hypothesis search means searches hypotheses for an optimal solution, the hypotheses including as search target hypotheses the transparent word hypothesis generated by the transparent word hypothesis generation means.
摘要翻译：语音识别装置具有：假设搜索装置，通过生成作为识别结果候选者搜索的一组词语的假设来搜索输入的语音数据的最优解; 自修复决定单元，其计算假设检索单元正在搜索的假设中包含的单词或单词序列的自修复可能性，并且判断单词或单词序列的自修复是否为执行以及透明词假设产生装置，当自修复决定装置决定执行自修复时，生成透明词假设，该透明词假设是将包含在未修改中的单词或字序列作为透明字，与单词或单词序列相关的修复间隔，并且假设检索装置搜索假设以获得最优解，假设包括作为搜索目标的假设假设由透明词假设产生装置产生的透明词假设。

7. 发明申请

US20130268271A1 SPEECH RECOGNITION SYSTEM, SPEECH RECOGNITION METHOD, AND SPEECH RECOGNITION PROGRAM 审中-公开
标题翻译：语音识别系统，语音识别方法和语音识别程序
公开(公告)号：US20130268271A1
公开(公告)日：2013-10-10
申请号：US13994462
申请日：2011-12-22
申请人： Seiya Osada , Ken Hanazawa , Koji Okabe
发明人： Seiya Osada , Ken Hanazawa , Koji Okabe
IPC分类号： G10L15/065
CPC分类号： G10L15/065 , G10L15/08 , G10L15/197 , G10L15/22
摘要： A speech recognition system has: hypothesis search means which searches for an optimal solution of inputted speech data by generating a hypothesis which is a bundle of words which are searched for as recognition result candidates; self-repair decision means which calculates a self-repair likelihood of a word or a word sequence included in the hypothesis which is being searched for by the hypothesis search means, and decides whether or not self-repair of the word or the word sequence is performed; and transparent word hypothesis generation means which, when it is decided that the self-repair is performed, generates a transparent word hypothesis which is a hypothesis which regards as a transparent word a word or a word sequence included in a disfluency interval or a repair interval of a self-repair interval including the word or the word sequence.
摘要翻译：语音识别系统具有：假设搜索装置，通过产生作为识别结果候选者搜索的一组词语的假设来搜索输入的语音数据的最优解; 自修复决定单元，其计算假设检索单元正在搜索的假设中包含的单词或单词序列的自修复可能性，并且判断单词或单词序列的自修复是否为执行以及透明词假设生成单元，当判定为进行自修复时，生成透明词假设，该透明词假设是将不包含间隔或维修间隔中包含的单词或单词序列作为透明字视为假设包括单词或单词序列的自修复间隔。

8. 发明申请

US20100070277A1 VOICE RECOGNITION DEVICE, VOICE RECOGNITION METHOD, AND VOICE RECOGNITION PROGRAM 有权
标题翻译：语音识别设备，语音识别方法和语音识别程序
公开(公告)号：US20100070277A1
公开(公告)日：2010-03-18
申请号：US12528022
申请日：2008-02-26
申请人： Takayuki Arakawa , Ken Hanazawa , Masanori Tsujikawa
发明人： Takayuki Arakawa , Ken Hanazawa , Masanori Tsujikawa
IPC分类号： G10L17/00
CPC分类号： G10L15/02
摘要： A voice recognition device that recognizes a voice of an input voice signal, comprises a voice model storage unit that stores in advance a predetermined voice model having a plurality of detail levels, the plurality of detail levels being information indicating a feature property of a voice for the voice model; a detail level selection unit that selects a detail level, closest to a feature property of an input voice signal, from the detail levels of the voice model stored in the voice model storage unit; and a parameter setting unit that sets parameters for recognizing the voice of an input voice according to the detail level selected by the detail level selection unit.
摘要翻译：识别输入语音信号的语音的语音识别装置包括：语音模型存储单元，其预先存储具有多个细节级别的预定语音模型，所述多个细节级别是指示语音的特征属性的信息，语音模型; 详细级别选择单元，从存储在语音模型存储单元中的语音模型的详细级别中选择最接近输入语音信号的特征属性的细节级别; 以及参数设置单元，其根据由细节级选择单元选择的详细级别设置用于识别输入语音的语音的参数。

9. 发明授权

US08612225B2 Voice recognition device, voice recognition method, and voice recognition program 有权
标题翻译：语音识别装置，语音识别方法和语音识别程序
公开(公告)号：US08612225B2
公开(公告)日：2013-12-17
申请号：US12528022
申请日：2008-02-26
申请人： Takayuki Arakawa , Ken Hanazawa , Masanori Tsujikawa
发明人： Takayuki Arakawa , Ken Hanazawa , Masanori Tsujikawa
IPC分类号： G10L15/00
CPC分类号： G10L15/02
摘要： A voice recognition device that recognizes a voice of an input voice signal, comprises a voice model storage unit that stores in advance a predetermined voice model having a plurality of detail levels, the plurality of detail levels being information indicating a feature property of a voice for the voice model; a detail level selection unit that selects a detail level, closest to a feature property of an input voice signal, from the detail levels of the voice model stored in the voice model storage unit; and a parameter setting unit that sets parameters for recognizing the voice of an input voice according to the detail level selected by the detail level selection unit.
摘要翻译：识别输入语音信号的语音的语音识别装置包括：语音模型存储单元，其预先存储具有多个细节级别的预定语音模型，所述多个细节级别是指示语音的特征属性的信息，语音模型; 详细级别选择单元，从存储在语音模型存储单元中的语音模型的详细级别中选择最接近输入语音信号的特征属性的细节级别; 以及参数设置单元，其根据由细节级选择单元选择的详细级别设置用于识别输入语音的语音的参数。

10. 发明授权

US08682668B2 Language model score look-ahead value imparting device, language model score look-ahead value imparting method, and program storage medium 有权
标题翻译：语言模型评分预测值赋予装置，语言模型评分预先值赋予方法和程序存储介质
公开(公告)号：US08682668B2
公开(公告)日：2014-03-25
申请号：US12992760
申请日：2009-03-27
申请人： Koji Okabe , Ryosuke Isotani , Kiyoshi Yamabana , Ken Hanazawa
发明人： Koji Okabe , Ryosuke Isotani , Kiyoshi Yamabana , Ken Hanazawa
IPC分类号： G10L15/02 , G10L15/04 , G10L15/06
CPC分类号： G10L15/187
摘要： A speech recognition apparatus that performs frame synchronous beam search by using a language model score look-ahead value prevents the pruning of a correct answer hypothesis while suppressing an increase in the number of hypotheses. A language model score look-ahead value imparting device 108 is provided with a word dictionary 203 that defines a phoneme string of a word, a language model 202 that imparts a score of appearance easiness of a word, and a smoothing language model score look-ahead value calculation means 201. The smoothing language model score look-ahead value calculation means 201 obtains a language model score look-ahead value at each phoneme in the word from the phoneme string of the word defined by the word dictionary 203 and the language model score defined by the language model 202 so that the language model score look-ahead values are prevented from concentrating on the beginning of the word.
摘要翻译：通过使用语言模型评分预测值执行帧同步波束搜索的语音识别装置防止修正正确的答案假设，同时抑制假设数量的增加。语言模型得分预先值赋予装置108具有定义单词的音素串的单词字典203，赋予单词外观容易度的语言模型202以及平滑语言模型分数查找表，平滑语言模型分数预测值计算装置201从单词字典203定义的单词的音素串和语言模型中获得单词中每个音素处的语言模型分数预先值由语言模型202定义的分数，使得语言模型得分先验值被阻止集中在单词的开头。

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