Fast feature selection method and system for maximum entropy modeling
    81.
    发明授权
    Fast feature selection method and system for maximum entropy modeling 有权
    快速特征选择方法和最大熵建模系统

    公开(公告)号:US07324927B2

    公开(公告)日:2008-01-29

    申请号:US10613366

    申请日:2003-07-03

    IPC分类号: G06F17/10

    摘要: A method to select features for maximum entropy modeling in which the gains for all candidate features are determined during an initialization stage and gains for only top-ranked features are determined during each feature selection stage. The candidate features are ranked in an ordered list based on the determined gains, a top-ranked feature in the ordered list with a highest gain is selected, and the model is adjusted using the selected top-ranked feature.

    摘要翻译: 选择用于最大熵建模的特征的方法,其中在初始化阶段期间确定所有候选特征的增益,并且在每个特征选择阶段期间确定仅顶级特征的增益。 基于所确定的增益,候选特征被排列在有序列表中,选择具有最高增益的有序列表中的排名最高的特征,并且使用所选择的顶级特征来调整模型。

    Method for statistical language modeling in speech recognition
    82.
    发明授权
    Method for statistical language modeling in speech recognition 有权
    语音识别中统计语言建模的方法

    公开(公告)号:US07197457B2

    公开(公告)日:2007-03-27

    申请号:US10427601

    申请日:2003-04-30

    IPC分类号: G10L15/00

    CPC分类号: G10L15/183 G10L2015/0633

    摘要: A system for generating language modeling data for a speech recognition system includes an expression extractor to extract expression from domain-specific data of an existing domain using a base of linguistic knowledge, a concept structure mapper to map extracted expression to expression in a new domain using vocabulary for the new domain, a concatenation module to concatenate extracted expression with domain-general data, and a filter arrangement to identify and filter out unrealistic expression in the mapped or concatenated expression.

    摘要翻译: 用于生成用于语音识别系统的语言建模数据的系统包括表达式提取器,用于使用语言知识的基础从现有域的特定于领域的数据提取表达,概念结构映射器将提取的表达式映射到新域中的表达,使用 用于新域的词汇表,用于将提取的表达式与域通用数据连接的级联模块,以及用于识别和过滤映射或连接表达式中的不切实际表达的过滤器布置。

    Method and system for interactive conversational dialogue for cognitively overloaded device users
    84.
    发明申请
    Method and system for interactive conversational dialogue for cognitively overloaded device users 有权
    用于认知超载设备用户的交互式会话对话的方法和系统

    公开(公告)号:US20060074670A1

    公开(公告)日:2006-04-06

    申请号:US10952069

    申请日:2004-09-27

    IPC分类号: G10L15/18

    CPC分类号: G10L15/22 G06F17/278

    摘要: A system and method to interactively converse with a cognitively overloaded user of a device, includes maintaining a knowledge base of information regarding the device and a domain, organizing the information in at least one of a relational manner and an ontological manner, receiving speech from the user, converting the speech into a word sequence, recognizing a partial proper name in the word sequence, identifying meaning structures from the word sequence using a model of the domain information, adjusting a boundary of the partial proper names to enhance an accuracy of the meaning structures, interpreting the meaning structures in a context of the conversation with the cognitively overloaded user using the knowledge base, selecting a content for a response to the cognitively overloaded user, generating the response based on the selected content, the context of the conversation, and grammatical rules, and synthesizing speech wave forms for the response.

    摘要翻译: 与设备的认知过载的用户交互地交换的系统和方法包括维护关于设备和域的信息的知识库,以关系方式和本体论方式中的至少一个来组织信息,从 用户将语音转换为单词序列,识别单词序列中的部分正确名称,使用域信息模型从单词序列中识别意义结构,调整部分专有名称的边界以增强意义上的准确性 结构,使用知识库解释与认知重载用户的会话上下文中的含义结构,选择用于对认知重载的用户的响应的内容,基于所选内容生成响应,会话的上下文,以及 语法规则,以及合成语音波形的响应。

    Method and system for building and running natural language understanding systems
    85.
    发明授权
    Method and system for building and running natural language understanding systems 失效
    建立和运行自然语言理解系统的方法和系统

    公开(公告)号:US06292767B1

    公开(公告)日:2001-09-18

    申请号:US08576874

    申请日:1995-12-21

    IPC分类号: G06F1720

    CPC分类号: G06F17/2785 G06F17/279

    摘要: A computerized method for building and running natural language understanding systems, wherein a natural language understanding system takes a sentence as input and returns some representation of the possible meanings of the sentence as output (the “interpretation”) using a run-time interpreter that assigns interpretations to sentences and a compiler that produces (in a computer memory) an internal specification needed for the run-time interpreter from a user specification of the semantics of the application. The compiler builds a natural language system, while the run-time interpreter runs the system.

    摘要翻译: 一种用于构建和运行自然语言理解系统的计算机化方法,其中自然语言理解系统将句子作为输入,并且使用运行时解释器返回句子的可能含义的一些表示作为输出(“解释”) 对句子的解释以及从应用程序的语义的用户规范生成(在计算机存储器中)运行时解释器所需的内部规范的编译器。 编译器构建自然语言系统,而运行时解释器则运行系统。

    Speaker verification in a health monitoring system
    88.
    发明授权
    Speaker verification in a health monitoring system 有权
    演讲者在健康监测系统中的验证

    公开(公告)号:US09424845B2

    公开(公告)日:2016-08-23

    申请号:US14468411

    申请日:2014-08-26

    申请人: Robert Bosch GmbH

    摘要: A method for verifying that a person is registered to use a telemedical device includes identifying an unprompted trigger phrase in words spoken by a person and received by the telemedical device. The telemedical device prompts the person to state a name of a registered user and optionally prompts the person to state health tips for the person. The telemedical device verifies that the person is the registered user using utterance data generated from the unprompted trigger phrase, name of the registered user, and health tips.

    摘要翻译: 一种用于验证人被注册以使用远程医疗设备的方法包括以由人员说出并由远程医疗设备接收的话来标识不起动的触发短语。 远程医疗设备提示该人员陈述注册用户的姓名,并且可选地提示该人员向该人员陈述健康提示。 远程医疗设备使用从不起动的触发短语,注册用户的名称和健康提示生成的话语数据来验证该人是注册用户。

    Method of fusing multiple information sources in image-based gesture recognition system
    89.
    发明授权
    Method of fusing multiple information sources in image-based gesture recognition system 有权
    在图像手势识别系统中融合多种信息源的方法

    公开(公告)号:US09335826B2

    公开(公告)日:2016-05-10

    申请号:US13781340

    申请日:2013-02-28

    申请人: Robert Bosch GmbH

    摘要: A method of interpreting input from a user includes providing a surface within reach of a hand of the user. A plurality of locations on the surface that are touched by the user are sensed. An alphanumeric character having a shape most similar to the plurality of touched locations on the surface is determined. The determining includes collecting information associated with hand region localized modules, and modeling the information using statistical models. The user is informed of the alphanumeric character and/or a word in which the alphanumeric character is included. Feedback is received from the user regarding whether the alphanumeric character and/or word is an alphanumeric character and/or word that the user intended to be determined in the determining step.

    摘要翻译: 解释来自用户的输入的方法包括在用户的手的触及范围内提供表面。 感测到用户触摸的表面上的多个位置。 确定具有与表面上的多个触摸位置最相似的形状的字母数字字符。 该确定包括收集与手区域本地化模块相关联的信息,以及使用统计模型对信息建模。 向用户通知字母数字字符和/或其中包括字母数字字符的单词。 从用户接收关于字母数字字符和/或字是否是用户打算在确定步骤中确定的字母数字字符和/或字的反馈。

    System and Method for Identifying Handwriting Gestures In An In-Vehicle Information System
    90.
    发明申请
    System and Method for Identifying Handwriting Gestures In An In-Vehicle Information System 有权
    在车载信息系统中识别手写手势的系统和方法

    公开(公告)号:US20140270382A1

    公开(公告)日:2014-09-18

    申请号:US14206916

    申请日:2014-03-12

    申请人: Robert Bosch GmbH

    IPC分类号: G06K9/00 H04N5/232 G06F3/01

    摘要: An in-vehicle information system includes a camera and a controller that accept gesture input. A controller receives frames of video data and generates trajectory data for a movement of a hand in the video data. The controller uses a first hidden Markov model (HMM) to decode a sequence of strokes from the trajectory data, removes a starting and ending stroke to form an edited stroke sequence, and re-normalizes the strokes in the edited stroke sequence. The controller uses a second HMM corresponding to a predetermined set of characters to identify a character corresponding to the re-normalized edited stroke sequence.

    摘要翻译: 车载信息系统包括摄像机和接受手势输入的控制器。 控制器接收视频数据帧,并生成用于视频数据中的手的移动的轨迹数据。 控制器使用第一隐马尔可夫模型(HMM)来从轨迹数据解码笔画序列,去除起始和结束笔画以形成编辑的笔画序列,并且重新规范编辑笔画序列中的笔画。 控制器使用对应于预定字符集的第二HMM来识别对应于重新归一化的编辑的笔画序列的字符。