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1.发明授权Grammar-based checksum constraints for high performance speech recognition circuit 失效用于高性能语音识别电路的基于GRAMMAR的检查限制
公开(公告)号：US5222187A
公开(公告)日：1993-06-22
申请号：US458860
申请日：1989-12-29
CPC分类号： G10L15/193 , G10L17/22
摘要： A speech system recognizes words from a spoken phrase that conform to checksum constraints. Grammar rules are applied to hypothesize words according to the checksum constraints. The checksum associated with the phrase is thus inherent in the grammar. Sentences which do not meet a predetermined checksum constraint are not valid under the grammar rules and are therefore inherently rejected. The checksum constraints result in increased recognition accuracy.
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公开(公告)号：US5333275A
公开(公告)日：1994-07-26
申请号：US903033
申请日：1992-06-23
CPC分类号： G10L15/18 , G10L15/142 , G10L15/193 , G10L2015/088 , G10L25/78
摘要： A method and system are provided for time aligning speech. Speech data is input representing speech signals from a speaker. An orthographic transcription is input including a plurality of words transcribed from the speech signals. A sentence model is generated indicating a selected order of the words in response to the orthographic transcription. In response to the orthographic transcription, word models are generated associated with respective ones of the words. The orthographic transcription is aligned with the speech data in response to the sentence model, to the word models and to the speech data.
摘要翻译： 提供了一种用于时间对准语音的方法和系统。 语音数据是表示来自扬声器的语音信号的输入。 输入包括从语音信号转录的多个单词的正字转录。 生成句子模型，指示响应于正交转录的单词的选定顺序。 响应于正交转录，产生与相应单词相关联的词模型。 正交转录与句子模型，词模型和语音数据相对应的语音数据。
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公开(公告)号：US5774628A
公开(公告)日：1998-06-30
申请号：US419226
申请日：1995-04-10
申请人： Charles T. Hemphill
发明人： Charles T. Hemphill
CPC分类号： G10L15/193
摘要： This is an automated speech recognition system, the system comprising: an input device for receiving voice signals; a means for computing the voice signals into stochastic RGDAGs and individual grammars; a search engine that directly processes the stochastic RGDAGs; a means for adding the individual grammars within the RGDAG; a means for replacing the individual grammars within the RGDAG; and a means for deleting the individual grammars within the RGDAG. The system can include a means for adding modified grammars within RGDAGs; a means for linking a terminal symbol from a first grammar to a start symbol in a second grammar; a means for finding a maximum depth of each symbol in the RGDAG; a means for determining if the system requires parse information for the grammar by looking for ancestor symbols; a means for specifing a plurality of RGs within the RGDAGs as starting points for the search engine; and a means for returning a parse through each of a plurality of RGs in the RGDAGs for a recognized utterance. Other devices, systems and methods are also disclosed.
摘要翻译： 这是一种自动语音识别系统，该系统包括：用于接收语音信号的输入装置; 用于将语音信号计算为随机RGDAG和单个语法的手段; 直接处理随机RGDAG的搜索引擎; 在RGDAG内添加单个语法的方法; 一种替代RGDAG内的各种语法的手段; 以及删除RGDAG内的各种语法的方法。 该系统可以包括在RGDAG中添加修改的语法的方法; 用于将终端符号从第一语法链接到第二语法中的开始符号的装置; 用于在RGDAG中找到每个符号的最大深度的装置; 用于确定系统是否需要通过查找祖先符号来解析语法的方法; 用于将RGDAG内的多个RG指定为搜索引擎的起始点的装置; 以及用于通过RGDAG中的多个RG中的每一个返回解析以识别话语的装置。 还公开了其他装置，系统和方法。
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公开(公告)号：US20110173537A1
公开(公告)日：2011-07-14
申请号：US13004779
申请日：2011-01-11
申请人： Charles T. Hemphill
发明人： Charles T. Hemphill
IPC分类号： G06F3/048
CPC分类号： G06F3/167 , G06F3/04842 , G06F16/258 , G06F16/48 , G10L15/26
摘要： A system and method are provided herein to support text and data entry for computer applications and the collection, processing, storage, and display of associated text, audio, image, video, and related data.
摘要翻译： 本文提供的系统和方法用于支持用于计算机应用的文本和数据输入以及相关文本，音频，图像，视频和相关数据的收集，处理，存储和显示。
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5.发明授权公开(公告)号：US07020609B2
公开(公告)日：2006-03-28
申请号：US09811231
申请日：2001-03-16
IPC分类号： G10L21/00
CPC分类号： G06F17/30899 , G10L15/193 , G10L15/26 , G10L2015/228 , H04M3/4938
摘要： This is a voice activated Hypermedia system using grammatical metadata, the system comprising: a speech user agent; a browsing module; and an information resource. The system may include: embedded intelligence in hypermedia source; a means for processing the actions of a user based on the embedded intelligence; a means for returning a result of the actions to the user. In addition, the hypermedia source maybe a HTML page or an instructional module for communicating allowed actions by a user. The system may also include embedded intelligence as a grammar or reference to a grammar. The grammar may be dynamically added to a speech recognizer. In addition, the actions can come from a speech recognizer. Furthermore, the system may include voice activated hypermedia links and intelligent modules that process information from the information resources for allowing actions from the user. Other devices, systems and methods are also disclosed.
摘要翻译： 这是使用语法元数据的语音激活的超媒体系统，该系统包括：语音用户代理; 浏览模块; 和信息资源。 该系统可以包括：超媒体源中的嵌入式智能; 基于嵌入式智能处理用户的动作的手段; 用于将操作的结果返回给用户的装置。 此外，超媒体源可以是用于传达用户允许的动作的HTML页面或教学模块。 该系统还可以将嵌入式智能作为语法或引用语法。 语法可以动态地添加到语音识别器。 此外，动作可以来自语音识别器。 此外，系统可以包括语音激活的超媒体链路和智能模块，其处理来自信息资源的信息以允许来自用户的动作。 还公开了其他装置，系统和方法。
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公开(公告)号：US06965864B1
公开(公告)日：2005-11-15
申请号：US08419229
申请日：1995-04-10
CPC分类号： G06F17/30899 , G10L15/193 , G10L15/26 , G10L2015/228 , H04M3/4938
摘要： This is a voice activated Hypermedia system using grammatical metadata, the system comprising: a speech user agent; a browsing module; and an information resource. The system may include: embedded intelligence in hypermedia source; a means for processing the actions of a user based on the embedded intelligence; a means for returning a result of the actions to the user. In addition, the hypermedia source maybe a HTML page or an instructional module for communicating allowed actions by a user. The system may also include embedded intelligence as a grammar or reference to a grammar. The grammar may be dynamically added to a speech recognizer. In addition, the actions can come from a speech recognizer. Furthermore, the system may include voice activated hypermedia links and intelligent modules that process information from the information resources for allowing actions from the user. Other devices, systems and methods are also disclosed.
摘要翻译： 这是使用语法元数据的语音激活的超媒体系统，该系统包括：语音用户代理; 浏览模块; 和信息资源。 该系统可以包括：超媒体源中的嵌入式智能; 基于嵌入式智能处理用户的动作的手段; 用于将操作的结果返回给用户的装置。 此外，超媒体源可以是用于传达用户允许的动作的HTML页面或教学模块。 该系统还可以将嵌入式智能作为语法或引用语法。 语法可以动态地添加到语音识别器。 此外，动作可以来自语音识别器。 此外，系统可以包括语音激活的超媒体链路和智能模块，其处理来自信息资源的信息以允许来自用户的动作。 还公开了其他装置，系统和方法。
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7.发明授权
公开(公告)号：US5218537A
公开(公告)日：1993-06-08
申请号：US853030
申请日：1992-03-18
CPC分类号： G09B7/04 , G06F17/274
摘要： A grammar learning aid is implemented with a processor and read only memory programmed in a manner that minimizes memory space and maximizes effective teaching. The programming is based on a unification grammar, in which sentences are determined by their features. The programming is implemented with logic programming in which predicates represent data, and in which logic variables permit features to be unified. This feature-based grammar approach permits an erroneous answer to be associated with a feature and that feature used to generate a similar device.
摘要翻译： 语法学习辅助是用处理器和只读存储器来实现的，存储器以最小化存储空间并最大化有效教学的方式进行编程。 编程基于统一语法，其中句子由其特征决定。 逻辑编程实现编程，其中谓词表示数据，逻辑变量允许功能统一。 这种基于特征的语法方法允许错误的答案与特征相关联，并且该特征用于生成类似的装置。
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公开(公告)号：US06411932B1
公开(公告)日：2002-06-25
申请号：US09328129
申请日：1999-06-08
申请人： Lajos Molnar , Charles T. Hemphill
发明人： Lajos Molnar , Charles T. Hemphill
IPC分类号： G10L1308
摘要： A text-to-pronunciation system (11) includes a large training set of word pronunciations (19) and an extractor for extracting language specific information from the training set to produce pronunciations for words not in its training set. A learner (13) forms pronunciation guesses for words in the training set and for finding a transformation rule that improves the guesses. A rule applier (15) applies the transformation rule found to guesses. The learner (13) repeats the finding of another rule and the rule applier (15) applies the new rule to find the rules that improves the guesses the most.
摘要翻译： 文本发音系统（11）包括大量的单词发音训练集（19）和提取器，用于从训练集中提取语言特定信息，以产生不在其训练集中的单词的发音。 学习者（13）为训练集中的单词形成发音猜测，并找到改进猜测的转换规则。 规则应用者（15）应用发现的变换规则为猜测。 学习者（13）重复了另一个规则的发现，规则应用者（15）应用新规则来找到最大程度地改善猜测的规则。
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9.发明授权System and method for parsing natural language by unifying lexical features of words 失效通过统一词汇的词汇特征来解析自然语言的系统和方法
公开(公告)号：US5083268A
公开(公告)日：1992-01-21
申请号：US574557
申请日：1990-08-27
申请人： Charles T. Hemphill , Frank Vlach
发明人： Charles T. Hemphill , Frank Vlach
IPC分类号： G06F17/27
CPC分类号： G06F17/274 , Y10S706/902
摘要： A method for parsing for natural languages includes a grammar and a lexicon. A knowledge base may be used to define elements in the lexicon. A processor receives single words input by a user and adds them to a sentence under construction. Valid next words are predicted after each received input word. The preferred system has two major components: a parser and a predictor. The predictor accesses only the lexicon and the knowledge base, if one is used, to determine the valid next input words. The parser constructs sentences which are valid according to the grammar out of words accepted by the predictor.
摘要翻译： 用于解析自然语言的方法包括语法和词典。 知识库可用于定义词汇中的元素。 处理器接收用户输入的单字，并将其添加到正在建设中的句子。 每个收到的输入单词之后预测有效的下一个单词。 首选系统有两个主要组件：解析器和预测器。 预测器仅访问词典和知识库（如果使用的话）来确定有效的下一个输入字。 解析器根据预测器接受的单词根据语法构造有效的句子。
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公开(公告)号：US08046228B2
公开(公告)日：2011-10-25
申请号：US11349567
申请日：2006-02-07
IPC分类号： G10L21/00
CPC分类号： G06F17/30899 , G10L15/193 , G10L15/26 , G10L2015/228 , H04M3/4938
摘要： This is a voice activated Hypermedia system using grammatical metadata, the system comprising: a speech user agent; a browsing module; and an information resource. The system may include: embedded intelligence in hypermedia source; a means for processing the actions of a user based on the embedded intelligence; a means for returning a result of the actions to the user. In addition, the hypermedia source maybe a HTML page or an instructional module for communicating allowed actions by a user. The system may also include embedded intelligence as a grammar or reference to a grammar. The grammar may be dynamically added to a speech recognizer. In addition, the actions can come from a speech recognizer. Furthermore, the system may include voice activated hypermedia links and intelligent modules that process information from the information resources for allowing actions from the user. Other devices, systems and methods are also disclosed.
摘要翻译： 这是使用语法元数据的语音激活的超媒体系统，该系统包括：语音用户代理; 浏览模块; 和信息资源。 该系统可以包括：超媒体源中的嵌入式智能; 基于嵌入式智能处理用户的动作的手段; 用于将操作的结果返回给用户的装置。 此外，超媒体源可以是用于传达用户允许的动作的HTML页面或教学模块。 该系统还可以将嵌入式智能作为语法或引用语法。 语法可以动态地添加到语音识别器。 此外，动作可以来自语音识别器。 此外，系统可以包括语音激活的超媒体链路和智能模块，其处理来自信息资源的信息以允许来自用户的动作。 还公开了其他装置，系统和方法。
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