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公开(公告)号：US20110202343A1
公开(公告)日：2011-08-18
申请号：US13096431
申请日：2011-04-28
CPC分类号： G10L15/197 , G10L15/02 , G10L15/06 , G10L15/063 , G10L15/19 , G10L15/22 , G10L25/27 , G10L2015/228
摘要： A method and apparatus derive a dynamic grammar composed of a subset of a plurality of data elements that are each associated with one of a plurality of reference identifiers. The present invention generates a set of selection identifiers on the basis of a user-provided first input identifier and determines which of these selection identifiers are present in a set of pre-stored reference identifiers. The present invention creates a dynamic grammar that includes those data elements that are associated with those reference identifiers that are matched to any of the selection identifiers. Based on a user-provided second identifier and on the data elements of the dynamic grammar, the present invention selects one of the reference identifiers in the dynamic grammar.
摘要翻译： 方法和装置导出由多个数据元素的子集组成的动态语法，每个数据元素与多个参考标识符之一相关联。 本发明基于用户提供的第一输入标识符生成一组选择标识符，并且确定这些选择标识符中的哪一个存在于一组预先存储的参考标识符中。 本发明创建动态语法，其包括与与任何选择标识符匹配的那些参考标识符相关联的那些数据元素。 基于用户提供的第二标识符和动态语法的数据元素，本发明在动态语法中选择参考标识符之一。
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2.发明授权Statistical database correction of alphanumeric account numbers for speech recognition and touch-tone recognition 失效用于语音识别和触摸音识别的字母数字帐号的统计数据库校正
公开(公告)号：US6137863A
公开(公告)日：2000-10-24
申请号：US763382
申请日：1996-12-13
申请人： Deborah W. Brown , Randy G. Goldberg , Stephen Michael Marcus , Richard R. Rosinski , Benjamin J. Stern
发明人： Deborah W. Brown , Randy G. Goldberg , Stephen Michael Marcus , Richard R. Rosinski , Benjamin J. Stern
CPC分类号： G10L15/18 , H04M11/066 , G10L15/197
摘要： A method and apparatus for recognizing an identifier entered by a user. A caller enters a predetermined identifier through a voice input device or a touch-tone keypad of a telephone handset. A signal representing the entered identifier is transmitted to a remote recognizer, which responds to the identifier signal by producing a recognized output intended to match the entered identifier. The present invention compares this recognized identifier with a list of valid reference identifiers to determine which one of these reference identifiers most likely matches the entered identifier. In performing this determination, the present invention employs a confusion matrix, which is an arrangement of probabilities that indicate the likelihood that a given character in a particular character position of the reference identifier would be recognized by the recognizer as a character in the corresponding character position of the recognized identifier. This determination yields an identifier recognition probability for every reference identifier, and the present invention selects the reference identifier with the highest identifier recognition probability as most likely corresponding to the entered identifier.
摘要翻译： 一种用于识别由用户输入的标识符的方法和装置。 呼叫者通过电话听筒的语音输入装置或按键式键盘输入预定标识符。 表示输入的标识符的信号被发送到远程识别器，远程识别器通过产生用于匹配输入的标识符的识别的输出来响应标识符信号。 本发明将该识别的标识符与有效参考标识符的列表进行比较，以确定这些参考标识符中的哪一个最可能与输入的标识符匹配。 在执行该确定时，本发明采用混淆矩阵，其是概率排列，其指示参考标识符的特定字符位置中的给定字符将被识别器识别为对应字符位置中的字符的可能性 的识别标识符。 该确定对于每个参考标识符产生标识符识别概率，并且本发明以最可能对应于输入的标识符的方式选择具有最高标识符识别概率的参考标识符。
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公开(公告)号：US08682665B2
公开(公告)日：2014-03-25
申请号：US13096431
申请日：2011-04-28
IPC分类号： G10L15/06
CPC分类号： G10L15/197 , G10L15/02 , G10L15/06 , G10L15/063 , G10L15/19 , G10L15/22 , G10L25/27 , G10L2015/228
摘要： A method and apparatus derive a dynamic grammar composed of a subset of a plurality of data elements that are each associated with one of a plurality of reference identifiers. The present invention generates a set of selection identifiers on the basis of a user-provided first input identifier and determines which of these selection identifiers are present in a set of pre-stored reference identifiers. The present invention creates a dynamic grammar that includes those data elements that are associated with those reference identifiers that are matched to any of the selection identifiers. Based on a user-provided second identifier and on the data elements of the dynamic grammar, the present invention selects one of the reference identifiers in the dynamic grammar.
摘要翻译： 方法和装置导出由多个数据元素的子集组成的动态语法，每个数据元素与多个参考标识符之一相关联。 本发明基于用户提供的第一输入标识符生成一组选择标识符，并且确定这些选择标识符中的哪一个存在于一组预先存储的参考标识符中。 本发明创建动态语法，其包括与与任何选择标识符匹配的那些参考标识符相关联的那些数据元素。 基于用户提供的第二标识符和动态语法的数据元素，本发明在动态语法中选择参考标识符之一。
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4.发明授权Distributed recognition system having multiple prompt-specific and response-specific speech recognizers 有权分布式识别系统具有多个提示特定和响应特定的语音识别器公开(公告)号：US06377922B2
公开(公告)日：2002-04-23
申请号：US09221582
申请日：1998-12-29
IPC分类号： G10L1528
CPC分类号： G10L15/22
摘要： A speech recognition system recognizes spoken utterances received as a speech signal from a user. A prompt for requesting a spoken utterance from the user is assigned a response identifier which indicates at least one of a plurality of speech recognizers to best recognize a particular type of spoken utterance. The system includes a processor for receiving the speech signal from the user in response to the prompt. The processor also directs the speech signal to the at least one speech recognizer indicated by the response identifier. The speech recognizer generates a plurality of spoken utterance choices from the speech signal and a probability associated with each of the plurality of choices. At least one of the spoken utterance choices is selected based on the associated probabilities.
摘要翻译： 语音识别系统识别作为来自用户的语音信号而接收的口语话语。 向用户请求语音发音的提示被分配有响应标识符，其指示多个语音识别器中的至少一个以最好地识别特定类型的口语话语。 该系统包括响应于提示从用户接收语音信号的处理器。 处理器还将语音信号引导到由响应标识符指示的至少一个语音识别器。 语音识别器从语音信号生成多个口语发音选择，并且与多个选择中的每一个相关联的概率。 基于相关联的概率来选择至少一个说出的话语选择。
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5.发明授权Method and apparatus for performing a name acquisition based on speech recognition 失效基于语音识别执行名称获取的方法和装置公开(公告)号：US06208965B1
公开(公告)日：2001-03-27
申请号：US08975587
申请日：1997-11-20
IPC分类号： G10L1506
摘要： A method and apparatus for recognizing an input identifier on the basis of a set of comparison identifiers. After a user provides the input identifier according to a first form, the present invention provides a recognized identifier based on the input identifier. The present invention then generates a plurality of comparison identifiers on the basis of the recognized identifier. The user is then prompted to provide the input identifier again, but this time according to a second form that is different than the first form. A second recognized identifier is then generated on the basis of the input identifier provided according to the second form. If a match exists between the second recognized identifier and one of the comparison identifiers, the matched comparison identifier is selected as corresponding to the input identifier.
摘要翻译： 一种用于基于一组比较标识符识别输入标识符的方法和装置。 在用户根据第一形式提供输入标识符之后，本发明基于输入标识符来提供识别的标识符。 然后，本发明基于识别的标识符生成多个比较标识符。 然后提示用户再次提供输入标识符，但是这次根据与第一形式不同的第二形式。 然后基于根据第二形式提供的输入标识符生成第二识别标识符。 如果在第二识别标识符与比较标识符之一存在匹配，则匹配的比较标识符被选择为与输入标识符相对应。
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6.发明授权Confusion set-base method and apparatus for pruning a predetermined arrangement of indexed identifiers 失效用于修剪索引标识符的预定布置的混淆设置基方法和装置公开(公告)号：US06205428B1
公开(公告)日：2001-03-20
申请号：US08975588
申请日：1997-11-20
IPC分类号： G10L1500
CPC分类号： G10L17/14 , G10L17/24 , G10L2015/085
摘要： A method and apparatus for reducing a set of reference identifiers to a candidate subset of reference identifiers. The reference identifiers are associated in memory with a plurality of index codes. A user provides an input identifier, causing a recognizing device of the present invention to produce a recognized identifier on the basis of the input identifier. The present invention determines an index code based on the recognized identifier and on the basis of a plurality of pre-stored confusion sets of characters that group together in individual confusion sets those characters having a relatively high likelihood of being confused with each other by the recognizing device. After matching the determined index code with one of the reference index codes, the present invention determines which reference index codes are within a predetermined distance of the matched reference index code. The reference identifiers that are associated with these reference index codes constitute the candidate subset of reference identifiers.
摘要翻译： 一种用于将一组参考标识符减少到参考标识符的候选子集的方法和装置。 参考标识符与存储器中的多个索引代码相关联。 用户提供输入标识符，使得本发明的识别装置基于输入标识符产生识别的标识符。 本发明基于所识别的标识符来确定索引码，并且基于多个预先存储的混合字符集，基于将各个混淆集合在一起的那些具有相对较高的彼此混淆的可能性的字符通过识别 设备。 在将确定的索引代码与参考索引代码之一进行匹配之后，本发明确定哪些参考索引代码在匹配的参考索引代码的预定距离内。 与这些参考索引代码相关联的参考标识符构成参考标识符的候选子集。
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公开(公告)号：US07937260B1
公开(公告)日：2011-05-03
申请号：US09097787
申请日：1998-06-15
IPC分类号： G10L17/20
CPC分类号： G10L15/197 , G10L15/02 , G10L15/06 , G10L15/063 , G10L15/19 , G10L15/22 , G10L25/27 , G10L2015/228
摘要： A method and apparatus derive a dynamic grammar composed of a subset of a plurality of data elements that are each associated with one of a plurality of reference identifiers. The present invention generates a set of selection identifiers on the basis of a user-provided first input identifier and determines which of these selection identifiers are present in a set of pre-stored reference identifiers. The present invention creates a dynamic grammar that includes those data elements that are associated with those reference identifiers that are matched to any of the selection identifiers. Based on a user-provided second identifier and on the data elements of the dynamic grammar, the present invention selects one of the reference identifiers in the dynamic grammar.
摘要翻译： 方法和装置导出由多个数据元素的子集组成的动态语法，每个数据元素与多个参考标识符之一相关联。 本发明基于用户提供的第一输入标识符生成一组选择标识符，并且确定这些选择标识符中的哪一个存在于一组预先存储的参考标识符中。 本发明创建动态语法，其包括与与任何选择标识符匹配的那些参考标识符相关联的那些数据元素。 基于用户提供的第二标识符和动态语法的数据元素，本发明在动态语法中选择参考标识符之一。
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8.发明授权Statistical database correction of alphanumeric identifiers for speech recognition and touch-tone recognition 失效用于语音识别和触摸音识别的字母数字标识符的统计数据库校正公开(公告)号：US06400805B1
公开(公告)日：2002-06-04
申请号：US09097769
申请日：1998-06-15
申请人： Deborah W. Brown , Randy G. Goldberg , Stephen Michael Marcus , Richard R. Rosinski , Benjamin J. Stern
发明人： Deborah W. Brown , Randy G. Goldberg , Stephen Michael Marcus , Richard R. Rosinski , Benjamin J. Stern
IPC分类号： H04M164
CPC分类号： H04M1/271
摘要： A method and apparatus recognize an identifier entered by a user. A caller enters a predetermined identifier through a voice input device or a touch-tone keypad of a telephone handset. A signal representing the entered identifier is transmitted to a remote recognizer, which responds to the identifier signal by producing a recognized output intended to match the entered identifier. The present invention compares this recognized identifier with a list of valid reference identifiers to determine which one of these reference identifiers most likely matches the entered identifier. In performing this determination, the present invention compares each character of the recognized identifier with a character in a corresponding character position of each reference identifier in light of a plurality of confusion sets. On the basis of this comparison, the set of reference identifiers is reduced to a candidate set of reference identifiers, from which a reference identifier that matches the input identifier provided by the user.
摘要翻译： 方法和装置识别用户输入的标识符。 呼叫者通过电话听筒的语音输入装置或按键式键盘输入预定标识符。 表示输入的标识符的信号被发送到远程识别器，远程识别器通过产生用于匹配输入的标识符的识别的输出来响应标识符信号。 本发明将该识别的标识符与有效参考标识符的列表进行比较，以确定这些参考标识符中的哪一个最可能与输入的标识符匹配。 在执行该确定时，本发明根据多个混淆集合将识别的标识符的每个字符与每个参考标识符的对应字符位置中的字符进行比较。 基于该比较，参考标识符的集合被减少到参考标识符的候选集合，参考标识符与用户提供的输入标识符匹配。
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公开(公告)号：US07630899B1
公开(公告)日：2009-12-08
申请号：US11530002
申请日：2006-09-07
IPC分类号： G10L21/00
CPC分类号： G10L15/197 , G10L15/02 , G10L15/06 , G10L15/063 , G10L15/19 , G10L15/22 , G10L25/27 , G10L2015/228
摘要： A method and apparatus derive a dynamic grammar composed of a subset of a plurality of data elements that are each associated with one of a plurality of reference identifiers. The present invention generates a set of selection identifiers on the basis of a user-provided first input identifier and determines which of these selection identifiers are present in a set of pre-stored reference identifiers. The present invention creates a dynamic grammar that includes those data elements that are associated with those reference identifiers that are matched to any of the selection identifiers. Based on a user-provided second identifier and on the data elements of the dynamic grammar, the present invention selects one of the reference identifiers in the dynamic grammar.
摘要翻译： 方法和装置导出由多个数据元素的子集组成的动态语法，每个数据元素与多个参考标识符之一相关联。 本发明基于用户提供的第一输入标识符生成一组选择标识符，并且确定这些选择标识符中的哪一个存在于一组预先存储的参考标识符中。 本发明创建动态语法，其包括与与任何选择标识符匹配的那些参考标识符相关联的那些数据元素。 基于用户提供的第二标识符和动态语法的数据元素，本发明在动态语法中选择参考标识符之一。
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公开(公告)号：US6141661A
公开(公告)日：2000-10-31
申请号：US953468
申请日：1997-10-17
申请人： Deborah W. Brown , Randy G. Goldberg , Edward Dennis Haszto , Stephen Michael Marcus , Richard R. Rosinski
发明人： Deborah W. Brown , Randy G. Goldberg , Edward Dennis Haszto , Stephen Michael Marcus , Richard R. Rosinski
IPC分类号： G06F17/30
CPC分类号： G06F17/30985 , Y10S707/99945 , Y10S707/99948
摘要： A method and apparatus for recognizing an input identifier by comparing a recognized identifier based on the input identifier to a set of reference identifiers maintained in memory. When a match is found between the recognized identifier and one of the reference identifiers, a user is prompted with the matched reference identifier. If the user confirms that the matched reference identifier corresponds to the input identifier, a transaction is executed based on the matched reference identifier. If the user rejects the matched reference identifier, the recognized identifier is compared again to the set of reference identifiers, but for this comparison, the previously rejected reference identifier has been excluded from the set of reference identifiers.
摘要翻译： 一种用于通过将基于输入标识符的识别的标识符与保存在存储器中的一组参考标识符进行比较来识别输入标识符的方法和装置。 当在识别的标识符和参考标识符之一之间找到匹配时，用匹配的参考标识符提示用户。 如果用户确认匹配的参考标识符对应于输入标识符，则基于匹配的参考标识符执行事务。 如果用户拒绝匹配的参考标识符，则将识别的标识符再次与参考标识符集合进行比较，但是对于该比较，先前拒绝的参考标识符已被从参考标识符集合中排除。
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