公开(公告)号：US06778957B2

公开(公告)日：2004-08-17

申请号：US09934157

申请日：2001-08-21

申请人： Zhong-Hua Wang ,  David Lubensky ,  Cheng Wu

发明人： Zhong-Hua Wang ,  David Lubensky ,  Cheng Wu

IPC分类号： G10L1510

CPC分类号： G10L17/02 ,  G10L17/20

摘要： Disclosed is a method of automated handset identification, comprising receiving a sample speech input signal from a sample handset; deriving a cepstral covariance sample matrix from said first sample speech signal; calculating, with a distance metric, all distances between said sample matrix and one or more cepstral covariance handset matrices, wherein each said handset matrix is derived from a plurality of speech signals taken from different speakers through the same handset; and determining if the smallest of said distances is below a predetermined threshold value.

摘要翻译： 公开了一种自动化手机识别的方法，包括从样本手机接收样本语音输入信号; 从所述第一样本语音信号导出倒谱协方差样本矩阵; 用距离度量计算所述样本矩阵与一个或多个倒谱协方差手机矩阵之间的所有距离，其中每个所述手机矩阵从通过相同手机从不同扬声器取得的多个语音信号导出; 以及确定所述距离中的最小值是否低于预定阈值。

公开(公告)号：US20070168457A1

公开(公告)日：2007-07-19

申请号：US11334717

申请日：2006-01-18

申请人： Juan Huerta ,  David Lubensky ,  Cheng Wu

发明人： Juan Huerta ,  David Lubensky ,  Cheng Wu

IPC分类号： G06F15/16

CPC分类号： G06Q30/02 ,  H04L67/14 ,  H04L67/148 ,  H04M7/0027

摘要： Techniques are provided for addressing a problem pertaining to a computer of a user. In an exemplary method, the obtaining of a problem statement associated with the problem pertaining to the computer of the user is facilitated. This can be carried out via speech over a telephony connection. The establishment of a remote access connection between the computer of the user and a remote help desk application can also be facilitated. Furthermore, substantially parallel interaction with the user can be facilitated, via both the telephony connection and the remote access connection to the remote help desk application.

摘要翻译： 提供了用于解决与用户的计算机有关的问题的技术。 在示例性方法中，促进了与用户的计算机有关的问题的问题陈述的获得。 这可以通过电话连接的语音来执行。 在用户的计算机和远程帮助台应用之间建立远程访问连接也可以被促进。 此外，可以通过电话连接和到远程帮助台应用的远程访问连接来促进与用户的基本并行交互。

公开(公告)号：US06999928B2

公开(公告)日：2006-02-14

申请号：US09934042

申请日：2001-08-21

申请人： Zhong-Hua Wang ,  David Lubensky ,  Cheng Wu

发明人： Zhong-Hua Wang ,  David Lubensky ,  Cheng Wu

IPC分类号： G10L17/00

CPC分类号： G10L17/08

摘要： Disclosed is a method of automated speaker identification, comprising receiving a sample speech input signal from a sample handset; deriving a cepstral covariance sample matrix from the first sample speech signal; calculating, with a distance metric, all distances between the sample matrix and one or more cepstral covariance signature matrices; determining if the smallest of the distances is below a predetermined threshold value; and wherein the distance metric is selected from d 5 ⁡ ( S , Σ ) = A + 1 H - 2 , d 6 ⁡ ( S , Σ ) = ( A + 1 H ) ⁢ ( G + 1 G ) - 4 , d 7 ⁡ ( S , Σ ) = A 2 ⁢ ⁢ H ⁢ ( G + 1 G ) - 1 , d 8 ⁡ ( S , Σ ) = ( A + 1 H ) ( G + 1 G ) - 1 , d 9 ⁡ ( S , Σ ) = A G + G H - 2 , fusion derivatives thereof, and fusion derivatives thereof with ⁢ d 1 ⁡ ( S , Σ ) = A H - 1.

摘要翻译： 公开了一种自动扬声器识别的方法，包括从样本手机接收样本语音输入信号; 从第一采样语音信号得到倒谱协方差样本矩阵; 用距离度量计算样本矩阵与一个或多个倒谱协方差签名矩阵之间的所有距离; 确定所述距离中的最小距离是否低于预定阈值; 并且其中所述距离度量被选择为f

公开(公告)号：US20120209590A1

公开(公告)日：2012-08-16

申请号：US13028555

申请日：2011-02-16

申请人： Juan M. Huerta ,  Cheng Wu

发明人： Juan M. Huerta ,  Cheng Wu

IPC分类号： G06F17/28

CPC分类号： G06F17/2854 ,  G06F17/2818

摘要： A method, system, and computer readable storage medium including a computer readable program are provided. The method includes storing a set of sentences in a memory device. The method further includes receiving an input translated phrase and searching the set of sentences for a subset of sentences closest to the input translated phrase based on a set of respective distances to the sentences in the set with respect to the input translated phrase. The method also includes calculating and outputting a language model score for the subset of sentences based on a function of a subset of respective distances pertaining to the subset of sentences.

摘要翻译： 提供了包括计算机可读程序的方法，系统和计算机可读存储介质。 该方法包括将一组句子存储在存储器件中。 该方法还包括接收输入翻译短语，并且基于相对于输入翻译短语的集合中的句子的相应距离的集合，搜索最接近输入翻译短语的语句的子集的句子集合。 该方法还包括基于与语句子集相关的相应距离的子集的函数来计算和输出语句子集的语言模型分数。

公开(公告)号：USD944777S1

公开(公告)日：2022-03-01

申请号：US29706425

申请日：2019-09-20

申请人： Cheng Wu

设计人： Cheng Wu

公开(公告)号：US20070016399A1

公开(公告)日：2007-01-18

申请号：US11179789

申请日：2005-07-12

申请人： Yuqing Gao ,  Hong-Kwang Kuo ,  Roberto Pieraccini ,  Jerome Quinn ,  Cheng Wu

发明人： Yuqing Gao ,  Hong-Kwang Kuo ,  Roberto Pieraccini ,  Jerome Quinn ,  Cheng Wu

IPC分类号： G06F17/28

CPC分类号： G06F17/2818 ,  G06K9/6284

摘要： Techniques for detecting data anomalies in a natural language understanding (NLU) system are provided. A number of categorized sentences, categorized into a number of categories, are obtained. Sentences within a given one of the categories are clustered into a number of sub clusters, and the sub clusters are analyzed to identify data anomalies. The clustering can be based on surface forms of the sentences. The anomalies can be, for example, ambiguities or inconsistencies. The clustering can be performed, for example, with a K-means clustering algorithm.

摘要翻译： 提供了一种用于检测自然语言理解（NLU）系统中数据异常的技术。 获得分类为多个类别的多个分类句子。 给定一个类别中的句子被聚集成多个子集群，并且分析子集群以识别数据异常。 聚类可以基于句子的表面形式。 异常可能是例如歧义或矛盾。 可以使用K-means聚类算法来执行聚类。

公开(公告)号：USD898710S1

公开(公告)日：2020-10-13

申请号：US29697595

申请日：2019-07-10

申请人： Cheng Wu

设计人： Cheng Wu

公开(公告)号：US08874428B2

公开(公告)日：2014-10-28

申请号：US13412104

申请日：2012-03-05

申请人： Juan M. Huerta ,  David M. Lubensky ,  Cheng Wu

发明人： Juan M. Huerta ,  David M. Lubensky ,  Cheng Wu

IPC分类号： G06F17/28

CPC分类号： G06F17/2827 ,  G06F17/2836

摘要： Methods and systems for fast translation memory search include, in response to an input query string, identifying a plurality of hypothesis strings stored in a translation memory as candidates to match the query string. One or more candidates are eliminated, using a processor, where string lengths between the candidates and the query string are at least a cutoff value representing a string edit distance. One or more candidates are eliminated where differences in word frequency distributions between the candidates and the query string are at least the cutoff value. One or more candidates are eliminated by employing a dynamic programming matrix where string edit distances between the candidates and the query string are at least the cutoff value. A number of remaining candidates are outputted as matches to the query string.

摘要翻译： 用于快速翻译存储器搜索的方法和系统包括响应于输入查询字符串，将存储在翻译存储器中的多个假设字符串识别为与查询字符串匹配的候选。 消除一个或多个候选者，使用处理器，候选者和查询字符串之间的串长度至少是表示字符串编辑距离的截止值。 删除一个或多个候选者，其中候选和查询字符串之间的字频率分布的差异至少为截止值。 通过采用动态编程矩阵来消除一个或多个候选者，其中候选和查询串之间的字符串编辑距离至少为截止值。 剩余的多个候选者作为匹配输出到查询字符串。

公开(公告)号：US5659799A

公开(公告)日：1997-08-19

申请号：US554368

申请日：1995-11-08

申请人： Cheng Wu ,  Dai-Wei Yeo ,  Siew-Kiat Leow

发明人： Cheng Wu ,  Dai-Wei Yeo ,  Siew-Kiat Leow

IPC分类号： G06F3/06 ,  G11B19/28 ,  G11B20/10 ,  G06F13/00

CPC分类号： G06F3/0601 ,  G11B19/28 ,  G11B20/10 ,  G06F2003/0691

摘要： A disk drive motor control system which dynamically varies the speed of the motor in accordance with the desired data transfer rate is provided. This is accomplished by monitoring the transfer rate and lowering the speed when the transfer rate decreases and then raising the speed when the transfer rate increases. Hysteresis is preferably built-in so that rapid oscillations between the two speeds do not occur.

摘要翻译： 提供了一种根据期望的数据传送速率来动态地改变电动机的速度的磁盘驱动器电动机控制系统。 这是通过监测传输速率和传输速率降低时降低速度，然后在传输速率增加时提高速度来实现的。 滞后优选地被内置，使得不会发生两个速度之间的快速振荡。

公开(公告)号：US09002696B2

公开(公告)日：2015-04-07

申请号：US12956739

申请日：2010-11-30

申请人： Carl J. Kraenzel ,  David M. Lubensky ,  Baiju Dhirajlal Mandalia ,  Cheng Wu

发明人： Carl J. Kraenzel ,  David M. Lubensky ,  Baiju Dhirajlal Mandalia ,  Cheng Wu

IPC分类号： G06F17/18 ,  G06F17/27 ,  G06F17/28 ,  G10L13/02 ,  G10L15/26

CPC分类号： G06F17/289 ,  G06F17/2854 ,  G10L13/02 ,  G10L15/26

摘要： A method, computer system, and computer program product for translating information. The computer system receives the information for a translation. The computer system identifies portions of the information based on a set of rules for security for the information in response to receiving the information. The computer system sends the portions of the information to a plurality of translation systems. In response to receiving translation results from the plurality of translation systems for respective portions of the information, the computer system combines the translation results for the respective portions to form a consolidated translation of the information.

摘要翻译： 一种用于翻译信息的方法，计算机系统和计算机程序产品。 计算机系统接收翻译信息。 计算机系统基于用于响应于接收信息的信息的安全性的一组规则来识别信息的部分。 计算机系统将该部分信息发送到多个翻译系统。 响应于从信息的各个部分接收来自多个翻译系统的翻译结果，计算机系统组合各个部分的翻译结果以形成信息的综合翻译。