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31. 发明授权

US09640175B2 Pronunciation learning from user correction 有权
公开(公告)号：US09640175B2
公开(公告)日：2017-05-02
申请号：US13268281
申请日：2011-10-07
申请人： Wei-Ting Frank Liu , Andrew Lovitt , Stefanie Tomko , Yun-Cheng Ju
发明人： Wei-Ting Frank Liu , Andrew Lovitt , Stefanie Tomko , Yun-Cheng Ju
IPC分类号： G06F17/21 , G10L15/06 , G10L21/00 , G10L15/00 , G09G5/00 , H04M1/64 , H04M3/00 , G08G1/123 , G09B19/06 , A61B8/00 , G10L15/22
CPC分类号： G10L15/063 , G10L15/22 , G10L2015/0638 , G10L2015/221
摘要： Systems and methods are described for adding entries to a custom lexicon used by a speech recognition engine of a speech interface in response to user interaction with the speech interface. In one embodiment, a speech signal is obtained when the user speaks a name of a particular item to be selected from among a finite set of items. If a phonetic description of the speech signal is not recognized by the speech recognition engine, then the user is presented with a means for selecting the particular item from among the finite set of items by providing input in a manner that does not include speaking the name of the item. After the user has selected the particular item via the means for selecting, the phonetic description of the speech signal is stored in association with a text description of the particular item in the custom lexicon.

32. 发明授权

US09218412B2 Searching a database of listings 有权
标题翻译：搜索列表的数据库
公开(公告)号：US09218412B2
公开(公告)日：2015-12-22
申请号：US11746847
申请日：2007-05-10
申请人： Ye-Yi Wang , Dong Yu , Yun-Cheng Ju , Alejandro Acero , Geoffrey G. Zweig
发明人： Ye-Yi Wang , Dong Yu , Yun-Cheng Ju , Alejandro Acero , Geoffrey G. Zweig
IPC分类号： G06F7/00 , G06F17/30 , G06F3/06 , G10L15/187 , G10L15/197
CPC分类号： G06F17/30663 , G06F3/0641 , G06F17/3069 , G10L15/187 , G10L15/197
摘要： A database having listings rather than long documents is searched using a term frequency-inverse document frequency (Tf/Idf) algorithm.
摘要翻译：使用术语频率 - 逆文档频率（Tf / Idf）算法搜索具有列表而不是长文档的数据库。

33. 发明授权

US08990071B2 Telephony service interaction management 有权
标题翻译：电话服务交互管理
公开(公告)号：US08990071B2
公开(公告)日：2015-03-24
申请号：US12749333
申请日：2010-03-29
申请人： Yun-Cheng Ju , Stefanie Tomko , Frank Liu , Ivan Tashev
发明人： Yun-Cheng Ju , Stefanie Tomko , Frank Liu , Ivan Tashev
IPC分类号： G10L19/00 , H04M1/725 , H04M1/50 , H04M3/493
CPC分类号： H04M1/72519 , H04M1/505 , H04M3/493 , H04M2201/40 , H04M2250/74
摘要： A method for managing an interaction of a calling party to a communication partner is provided. The method includes automatically determining if the communication partner expects DTMF input. The method also includes translating speech input to one or more DTMF tones and communicating the one or more DTMF tones to the communication partner, if the communication partner expects DTMF input.
摘要翻译：提供了一种用于管理主叫方与通信对方的交互的方法。该方法包括自动确定通信伙伴是否期望DTMF输入。如果通信伙伴期望DTMF输入，该方法还包括将语音输入转换成一个或多个DTMF音调并将一个或多个DTMF音通信给通信对方。

34. 发明申请

US20130159000A1 Spoken Utterance Classification Training for a Speech Recognition System 有权
标题翻译：语音识别系统的语音分类训练
公开(公告)号：US20130159000A1
公开(公告)日：2013-06-20
申请号：US13326659
申请日：2011-12-15
申请人： Yun-Cheng Ju , James Garnet Droppo, III
发明人： Yun-Cheng Ju , James Garnet Droppo, III
IPC分类号： G10L15/04
CPC分类号： G10L15/1822
摘要： The subject disclosure is directed towards training a classifier for spoken utterances without relying on human-assistance. The spoken utterances may be related to a voice menu program for which a speech comprehension component interprets the spoken utterances into voice menu options. The speech comprehension component provides confirmations to some of the spoken utterances in order to accurately assign a semantic label. For each spoken utterance with a denied confirmation, the speech comprehension component automatically generates a pseudo-semantic label that is consistent with the denied confirmation and selected from a set of potential semantic labels and updates a classification model associated with the classifier using the pseudo-semantic label.
摘要翻译：主题披露旨在培训用于讲话的分类器，而不依赖人力援助。讲话话语可能与语音菜单程序相关，语音理解组件将语音话语解释成语音菜单选项。语音理解组件为一些语音语音提供了确认，以便准确地分配语义标签。对于每个具有拒绝确认的口语说话，语音理解组件自动生成与拒绝确认一致的伪语义标签，并从一组潜在语义标签中选择，并使用伪语义更新与分类器相关联的分类模型标签。

35. 发明授权

US08285542B2 Adapting a language model to accommodate inputs not found in a directory assistance listing 有权
标题翻译：适应语言模型以适应在目录帮助列表中找不到的输入
公开(公告)号：US08285542B2
公开(公告)日：2012-10-09
申请号：US13027921
申请日：2011-02-15
申请人： Dong Yu , Alejandro Acero , Yun-Cheng Ju
发明人： Dong Yu , Alejandro Acero , Yun-Cheng Ju
IPC分类号： G06F17/21
CPC分类号： G10L15/063 , G10L15/197
摘要： A statistical language model is trained for use in a directory assistance system using the data in a directory assistance listing corpus. Calculations are made to determine how important words in the corpus are in distinguishing a listing from other listings, and how likely words are to be omitted or added by a user. The language model is trained using these calculations.
摘要翻译：训练统计语言模型，以使用目录援助列表语料库中的数据在目录辅助系统中使用。进行计算，以确定语料库中的单词在区分列表和其他列表中的重要程度以及用户可能忽略或添加单词的可能性。使用这些计算训练语言模型。

36. 发明授权

US08165877B2 Confidence measure generation for speech related searching 有权
标题翻译：语音相关搜索的置信度生成
公开(公告)号：US08165877B2
公开(公告)日：2012-04-24
申请号：US11888928
申请日：2007-08-03
申请人： Ye-Yi Wang , Yun-Cheng Ju , Dong Yu
发明人： Ye-Yi Wang , Yun-Cheng Ju , Dong Yu
IPC分类号： G10L15/00
CPC分类号： G10L15/1822
摘要： A voice search system has a speech recognizer, a search component, and a dialog manager. A confidence measure generator receives speech recognition features from the speech recognizer, search features from the search component, and dialog features from the dialog manager, and calculates an overall confidence measure for voice search results based upon the features received. The invention can be extended to include the generation of additional features, based on those received from the individual components of the voice search system.
摘要翻译：语音搜索系统具有语音识别器，搜索组件和对话管理器。置信度生成器从语音识别器接收语音识别特征，从搜索组件搜索特征，以及来自对话管理器的对话特征，并且基于所接收的特征，计算语音搜索结果的整体置信度度量。本发明可以扩展到基于从语音搜索系统的各个组件接收到的附加特征的产生。

37. 发明申请

US20110307252A1 Using Utterance Classification in Telephony and Speech Recognition Applications 审中-公开
标题翻译：在电话和语音识别应用中使用语音分类
公开(公告)号：US20110307252A1
公开(公告)日：2011-12-15
申请号：US12815419
申请日：2010-06-15
申请人： Yun-Cheng Ju , James Garnet Droppo, III
发明人： Yun-Cheng Ju , James Garnet Droppo, III
IPC分类号： G10L15/08
CPC分类号： G10L15/1822
摘要： Described is the use of utterance classification based methods and other machine learning techniques to provide a telephony application or other voice menu application (e.g., an automotive application) that need not use Context-Free-Grammars to determine a user's spoken intent. A classifier receives text from an information retrieval-based speech recognizer and outputs a semantic label corresponding to the likely intent of a user's speech. The semantic label is then output, such as for use by a voice menu program in branching between menus. Also described is training, including training the language model from acoustic data without transcriptions, and training the classifier from speech-recognized acoustic data having associated semantic labels.
摘要翻译：描述了使用基于话语分类的方法和其他机器学习技术来提供不需要使用上下文自由语法来确定用户的口语意图的电话应用或其他语音菜单应用（例如，汽车应用）。分类器从基于信息检索的语音识别器接收文本，并输出与用户言语的可能意图对应的语义标签。然后输出语义标签，例如由菜单之间分支的语音菜单程序使用。还描述了训练，包括从没有转录的声学数据训练语言模型，以及从具有相关联的语义标签的语音识别的声学数据训练分类器。

38. 发明申请

US20110137639A1 ADAPTING A LANGUAGE MODEL TO ACCOMMODATE INPUTS NOT FOUND IN A DIRECTORY ASSISTANCE LISTING 有权
标题翻译：适应语言模式以适应目录辅助列表中未提及的输入
公开(公告)号：US20110137639A1
公开(公告)日：2011-06-09
申请号：US13027921
申请日：2011-02-15
申请人： Dong Yu , Alejandro Acero , Yun-Cheng Ju
发明人： Dong Yu , Alejandro Acero , Yun-Cheng Ju
IPC分类号： G06F17/27
CPC分类号： G10L15/063 , G10L15/197
摘要： A statistical language model is trained for use in a directory assistance system using the data in a directory assistance listing corpus. Calculations are made to determine how important words in the corpus are in distinguishing a listing from other listings, and how likely words are to be omitted or added by a user. The language model is trained using these calculations.
摘要翻译：训练统计语言模型，以使用目录援助列表语料库中的数据在目录辅助系统中使用。进行计算，以确定语料库中的单词在区分列表和其他列表中的重要程度以及用户可能忽略或添加单词的可能性。使用这些计算训练语言模型。

39. 发明授权

US07949526B2 Voice aware demographic personalization 有权
标题翻译：语音感知人口统计
公开(公告)号：US07949526B2
公开(公告)日：2011-05-24
申请号：US11810086
申请日：2007-06-04
申请人： Yun-Cheng Ju , Alejandro Acero , Neal Bernstein , Geoffrey Zweig
发明人： Yun-Cheng Ju , Alejandro Acero , Neal Bernstein , Geoffrey Zweig
IPC分类号： G10L15/00
CPC分类号： G10L15/005 , G10L17/26 , H04M3/4211 , H04M3/4878 , H04M3/493 , H04M2201/40
摘要： A voice interaction system is configured to analyze an utterance and identify inherent attributes that are indicative of a demographic characteristic of the system user that spoke the utterance. The system then selects and presents a personalized response to the user, the response being selected based at least in part on the identified demographic characteristic. In one embodiment, the demographic characteristic is one or more of the caller's age, gender, ethnicity, education level, emotional state, health status and geographic group. In another embodiment, the selection of the response is further based on consideration of corroborative caller data.
摘要翻译：语音交互系统被配置为分析话语并且识别指示说话的系统用户的人口特征的固有属性。然后，系统选择并向用户呈现个性化的响应，至少部分地基于所识别的人口特征来选择响应。在一个实施例中，人口特征是呼叫者的年龄，性别，种族，教育水平，情绪状态，健康状况和地理组中的一个或多个。在另一个实施例中，响应的选择进一步基于对确认呼叫者数据的考虑。

40. 发明授权

US07860707B2 Compound word splitting for directory assistance services 有权
标题翻译：用于目录服务的复合词分割
公开(公告)号：US07860707B2
公开(公告)日：2010-12-28
申请号：US11638071
申请日：2006-12-13
申请人： Dong Yu , Alejandro Acero , Yun-Cheng Ju
发明人： Dong Yu , Alejandro Acero , Yun-Cheng Ju
IPC分类号： G06F17/28
CPC分类号： G06F17/2755
摘要： A computer-implemented method is disclosed for improving the accuracy of a directory assistance system. The method includes constructing a prefix tree based on a collection of alphabetically organized words. The prefix tree is utilized as a basis for generating splitting rules for a compound word included in an index associated with the directory assistance system. A language model check and a pronunciation check are conducted in order to determine which of the generated splitting rules are mostly likely correct. The compound word is split into word components based on the most likely correct rule or rules. The word components are incorporated into a data set associated with the directory assistance system, such as into a recognition grammar and/or the index.
摘要翻译：公开了一种用于提高目录辅助系统的准确性的计算机实现的方法。该方法包括基于字母组织的字的集合构建前缀树。前缀树被用作为包括在与目录辅助系统相关联的索引中的复合词生成分割规则的基础。进行语言模型检查和发音检查，以确定哪些生成的分裂规则最可能是正确的。复合词根据最可能的正确规则或规则分为单词组成部分。单词组件被合并到与目录辅助系统相关联的数据集中，诸如识别语法和/或索引。

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