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1. 发明授权

US08255217B2 Systems and methods for creating and using geo-centric language models 有权
标题翻译：用于创建和使用以地理为中心的语言模型的系统和方法
公开(公告)号：US08255217B2
公开(公告)日：2012-08-28
申请号：US12580853
申请日：2009-10-16
申请人： Amanda Stent , Diamantino Caseiro , Ilija Zeljkovic , Jay Wilpon
发明人： Amanda Stent , Diamantino Caseiro , Ilija Zeljkovic , Jay Wilpon
IPC分类号： G10L15/06
CPC分类号： G10L15/06 , G10L15/183 , G10L2015/228
摘要： Systems and methods for creating and using geo-centric language models are provided herein. An exemplary method includes assigning each of a plurality of listings to a local service area, determining a geographic center for the local service area, computing a listing density for the local service area, and selecting a desired number of listings for a geo-centric listing set. The geo-centric listing set includes a subset of the plurality of listings. The exemplary method further includes dividing the local service area into regions based upon the listing density and the number of listings in the geo-centric listing set, and building a language model for the geo-centric listing set.
摘要翻译：本文提供了创建和使用以地理为中心的语言模型的系统和方法。一种示例性方法包括将多个列表中的每一个分配给本地服务区域，确定本地服务区域的地理中心，计算本地服务区域的列表密度，以及选择期望数量的列表以用于以地理为中心的列表组。以地理为中心的列表集合包括多个列表的子集。该示例性方法还包括基于列表密度和以地理为中心的列表集合中的列表数量将本地服务区域划分为区域，以及为以地理为中心的列表集合建立语言模型。

2. 发明授权

US09318114B2 System and method for generating challenge utterances for speaker verification 有权
标题翻译：用于产生演讲者验证的挑战话语的系统和方法
公开(公告)号：US09318114B2
公开(公告)日：2016-04-19
申请号：US12954094
申请日：2010-11-24
申请人： Ilija Zeljkovic , Taniya Mishra , Amanda Stent , Ann K. Syrdal , Jay Wilpon
发明人： Ilija Zeljkovic , Taniya Mishra , Amanda Stent , Ann K. Syrdal , Jay Wilpon
IPC分类号： G10L17/00 , G10L17/24 , G10L15/08 , G10L17/26
CPC分类号： G10L17/24 , G10L15/02 , G10L15/08 , G10L17/00 , G10L17/04 , G10L17/26 , G10L2015/025
摘要： Disclosed herein are systems, methods, and non-transitory computer-readable storage media relating to speaker verification. In one aspect, a system receives a first user identity from a second user, and, based on the identity, accesses voice characteristics. The system randomly generates a challenge sentence according to a rule and/or grammar, based on the voice characteristics, and prompts the second user to speak the challenge sentence. The system verifies that the second user is the first user if the spoken challenge sentence matches the voice characteristics. In an enrollment aspect, the system constructs an enrollment phrase that covers a minimum threshold of unique speech sounds based on speaker-distinctive phonemes, phoneme clusters, and prosody. Then user utters the enrollment phrase and extracts voice characteristics for the user from the uttered enrollment phrase. The system generates a user profile, based on the voice characteristics, for generating random challenge sentences according to a grammar.
摘要翻译：本文公开了与说话者验证有关的系统，方法和非暂时的计算机可读存储介质。在一个方面，系统从第二用户接收第一用户身份，并且基于身份访问语音特征。该系统根据语音特征根据规则和/或语法随机生成挑战句，并提示第二用户说出挑战句。系统验证第二用户是否是第一个用户，如果口头的挑战句子与语音特征相匹配。在注册方面，系统构建了一个基于扬声器独特音素，音素集群和韵律，覆盖独特语音的最小阈值的注册短语。然后用户发出注册短语，并从发出的注册短语中提取用户的语音特征。该系统基于语音特征生成用户简档，用于根据语法产生随机挑战语句。

3. 发明申请

US20120130714A1 SYSTEM AND METHOD FOR GENERATING CHALLENGE UTTERANCES FOR SPEAKER VERIFICATION 有权
标题翻译：用于产生扬声器验证的挑战性的系统和方法
公开(公告)号：US20120130714A1
公开(公告)日：2012-05-24
申请号：US12954094
申请日：2010-11-24
申请人： Ilija Zeljkovic , Taniya Mishra , Amanda Stent , Ann K. Syrdal , Jay Wilpon
发明人： Ilija Zeljkovic , Taniya Mishra , Amanda Stent , Ann K. Syrdal , Jay Wilpon
IPC分类号： G10L17/00 , G10L15/26
CPC分类号： G10L17/24 , G10L15/02 , G10L15/08 , G10L17/00 , G10L17/04 , G10L17/26 , G10L2015/025
摘要： Disclosed herein are systems, methods, and non-transitory computer-readable storage media relating to speaker verification. In one aspect, a system receives a first user identity from a second user, and, based on the identity, accesses voice characteristics. The system randomly generates a challenge sentence according to a rule and/or grammar, based on the voice characteristics, and prompts the second user to speak the challenge sentence. The system verifies that the second user is the first user if the spoken challenge sentence matches the voice characteristics. In an enrollment aspect, the system constructs an enrollment phrase that covers a minimum threshold of unique speech sounds based on speaker-distinctive phonemes, phoneme clusters, and prosody. Then user utters the enrollment phrase and extracts voice characteristics for the user from the uttered enrollment phrase. The system generates a user profile, based on the voice characteristics, for generating random challenge sentences according to a grammar.
摘要翻译：本文公开了与说话者验证有关的系统，方法和非暂时的计算机可读存储介质。在一个方面，系统从第二用户接收第一用户身份，并且基于身份访问语音特征。该系统根据语音特征根据规则和/或语法随机生成挑战句，并提示第二用户说出挑战句。系统验证第二用户是否是第一个用户，如果口头的挑战句子与语音特征相匹配。在注册方面，系统构建了一个基于扬声器独特音素，音素集群和韵律，覆盖独特语音的最小阈值的注册短语。然后用户发出注册短语，并从发出的注册短语中提取用户的语音特征。该系统基于语音特征生成用户简档，用于根据语法产生随机挑战语句。

4. 发明申请

US20110093265A1 Systems and Methods for Creating and Using Geo-Centric Language Models 有权
标题翻译：用于创建和使用以地理为中心的语言模型的系统和方法
公开(公告)号：US20110093265A1
公开(公告)日：2011-04-21
申请号：US12580853
申请日：2009-10-16
申请人： Amanda Stent , Dlamantino Caseiro , Ilija Zeljkovic , Jay Wilpon
发明人： Amanda Stent , Dlamantino Caseiro , Ilija Zeljkovic , Jay Wilpon
IPC分类号： G10L15/06
CPC分类号： G10L15/06 , G10L15/183 , G10L2015/228
摘要： Systems and methods for creating and using geo-centric language models are provided herein. An exemplary method includes assigning each of a plurality of listings to a local service area, determining a geographic center for the local service area, computing a listing density for the local service area, and selecting a desired number of listings for a geo-centric listing set. The geo-centric listing set includes a subset of the plurality of listings. The exemplary method further includes dividing the local service area into regions based upon the listing density and the number of listings in the geo-centric listing set, and building a language model for the geo-centric listing set.
摘要翻译：本文提供了创建和使用以地理为中心的语言模型的系统和方法。一种示例性方法包括将多个列表中的每一个分配给本地服务区域，确定本地服务区域的地理中心，计算本地服务区域的列表密度，以及选择期望数量的列表以用于以地理为中心的列表组。以地理为中心的列表集合包括多个列表的子集。该示例性方法还包括基于列表密度和以地理为中心的列表集合中的列表数量将本地服务区域划分为区域，以及为以地理为中心的列表集合建立语言模型。

5. 发明授权

US09021565B2 Authentication techniques utilizing a computing device 有权
标题翻译：使用计算设备的认证技术
公开(公告)号：US09021565B2
公开(公告)日：2015-04-28
申请号：US13272926
申请日：2011-10-13
申请人： Brian Novack , Robert J. Andres , Jerry Birkes , James Whitescarver , Alton W. Drake, II , Gary A. Toretti , Ilija Zeljkovic , Jay Wilpon , Juan A Garay , Amanda Joy Stent
发明人： Brian Novack , Robert J. Andres , Jerry Birkes , James Whitescarver , Alton W. Drake, II , Gary A. Toretti , Ilija Zeljkovic , Jay Wilpon , Juan A Garay , Amanda Joy Stent
IPC分类号： G06F17/30 , H04L9/32 , G06F7/04
CPC分类号： H04L63/0884 , G06F3/167 , H04L9/3231 , H04L9/3234 , H04L63/0861
摘要： A pre-registration procedure is utilized to create a user profile for a user of a multi-factor authentication (“MFA”) service. A client application installation procedure is utilized to install a client application on a computing device that is to be utilized as an authentication factor for the MFA service. A computing device enrollment procedure is utilized to enroll the computing device on which the client application was installed for the MFA service. A voice enrollment procedure is utilized to create a voice print for the user of the computing device that is to be utilized as an authentication factor for the MFA service. An authentication procedure is utilized to provide multi-factor authenticated access to a service, such as an online service that provides access to sensitive account information.
摘要翻译：使用预注册过程来为多因素认证（“MFA”）服务的用户创建用户简档。使用客户端应用程序安装程序在要用作MFA服务的认证因素的计算设备上安装客户端应用程序。使用计算设备注册过程来注册安装了MFA服务的客户端应用的计算设备。语音注册过程被用于为要被用作MFA服务的认证因子的计算设备的用户创建语音打印。使用认证过程来为诸如提供对敏感帐户信息的访问的在线服务等服务提供多因素认证访问。

6. 发明申请

US20130097682A1 Authentication Techniques Utilizing a Computing Device 有权
标题翻译：使用计算设备的认证技术
公开(公告)号：US20130097682A1
公开(公告)日：2013-04-18
申请号：US13272926
申请日：2011-10-13
申请人： Ilija Zeljkovic , Robert J. Andres , Jerry Birkes , Alton W. Drake, II , Juan A. Garay , Brian Novack , Amanda Joy Stent , Gary A. Toretti , Jay Wilpon , James Whitescarver
发明人： Ilija Zeljkovic , Robert J. Andres , Jerry Birkes , Alton W. Drake, II , Juan A. Garay , Brian Novack , Amanda Joy Stent , Gary A. Toretti , Jay Wilpon , James Whitescarver
IPC分类号： G06F7/04 , H04L9/32 , G06F15/16
CPC分类号： H04L63/0884 , G06F3/167 , H04L9/3231 , H04L9/3234 , H04L63/0861
摘要： A pre-registration procedure is utilized to create a user profile for a user of a multi-factor authentication (“MFA”) service. A client application installation procedure is utilized to install a client application on a computing device that is to be utilized as an authentication factor for the MFA service. A computing device enrollment procedure is utilized to enroll the computing device on which the client application was installed for the MFA service. A voice enrollment procedure is utilized to create a voice print for the user of the computing device that is to be utilized as an authentication factor for the MFA service. An authentication procedure is utilized to provide multi-factor authenticated access to a service, such as an online service that provides access to sensitive account information.
摘要翻译：使用预注册过程来为多因素认证（“MFA”）服务的用户创建用户简档。使用客户端应用程序安装程序在要用作MFA服务的认证因素的计算设备上安装客户端应用程序。使用计算设备注册过程来注册安装了MFA服务的客户端应用的计算设备。语音注册过程被用于为要被用作MFA服务的认证因子的计算设备的用户创建语音打印。使用认证过程来为诸如提供对敏感帐户信息的访问的在线服务等服务提供多因素认证访问。

7. 发明申请

US20100169244A1 METHOD AND APPARATUS FOR USING A DISCRIMINATIVE CLASSIFIER FOR PROCESSING A QUERY 有权
标题翻译：使用分辨率分类器处理查询的方法和装置
公开(公告)号：US20100169244A1
公开(公告)日：2010-07-01
申请号：US12347513
申请日：2008-12-31
申请人： Ilija Zeljkovic , Srinivas Bangalore , Patrick Haffner , Jay Wilpon
发明人： Ilija Zeljkovic , Srinivas Bangalore , Patrick Haffner , Jay Wilpon
IPC分类号： G06F15/18 , G06F17/30
CPC分类号： G06F17/30867 , G06F17/30011 , G06F17/30648 , G06F17/3071 , G06F17/30864 , G06N99/005
摘要： A method and apparatus for using a classifier for processing a query are disclosed. For example, the method receives a query from a user, and processes the query to locate one or more documents in accordance with a search engine having a discriminative classifier, wherein the discriminative classifier is trained with a plurality of artificial query examples. The method then presents a result of the processing to the user.
摘要翻译：公开了一种使用分类器处理查询的方法和装置。例如，该方法从用户接收查询，并且根据具有辨别性分类器的搜索引擎处理该查询以定位一个或多个文档，其中用多个人工查询示例训练该辨别分类器。该方法然后向用户呈现处理的结果。

8. 发明授权

US08799279B2 Method and apparatus for using a discriminative classifier for processing a query 有权
标题翻译：用于使用辨别性分类器处理查询的方法和装置
公开(公告)号：US08799279B2
公开(公告)日：2014-08-05
申请号：US12347513
申请日：2008-12-31
申请人： Ilija Zeljkovic , Srinivas Bangalore , Patrick Haffner , Jay Wilpon
发明人： Ilija Zeljkovic , Srinivas Bangalore , Patrick Haffner , Jay Wilpon
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30867 , G06F17/30011 , G06F17/30648 , G06F17/3071 , G06F17/30864 , G06N99/005
摘要： A method and apparatus for using a classifier for processing a query are disclosed. For example, the method receives a query from a user, and processes the query to locate one or more documents in accordance with a search engine having a discriminative classifier, wherein the discriminative classifier is trained with a plurality of artificial query examples. The method then presents a result of the processing to the user.
摘要翻译：公开了一种使用分类器处理查询的方法和装置。例如，该方法从用户接收查询，并且根据具有辨别性分类器的搜索引擎处理该查询以定位一个或多个文档，其中用多个人工查询示例训练该辨别分类器。该方法然后向用户呈现处理的结果。

9. 发明申请

US20120297476A1 Verifying Transactions Using Out-of-Band Devices 有权
标题翻译：使用带外设备验证事务
公开(公告)号：US20120297476A1
公开(公告)日：2012-11-22
申请号：US13108561
申请日：2011-05-16
申请人： Ilija Zeljkovic , Juan Garay
发明人： Ilija Zeljkovic , Juan Garay
IPC分类号： G06F21/22
CPC分类号： H04L63/1466 , H04L63/145 , H04L63/18
摘要： The present disclosure relates to verifying transactions using user devices. A client device used to complete a transaction with a server computer. The client device communicates with a user device such as a smart phone, laptop computer, or other computing device. The user device communicates with the client device and a verification server via the out-of-band communication channel. The verification server receives two or more copies of session data associated with the transaction occurring between the client device and the server computer. One copy of the session data is received from the server computer and another copy of the session data is provided by the user device. The two copies of the session data are compared by the verification server or by the user device, and mismatches are reported as suspected malicious software attacks.
摘要翻译：本公开涉及使用用户设备验证事务。用于与服务器计算机完成事务的客户端设备。客户端设备与诸如智能电话，膝上型计算机或其他计算设备的用户设备进行通信。用户设备经由带外通信信道与客户端设备和验证服务器进行通信。验证服务器接收与在客户端设备和服务器计算机之间发生的事务相关联的会话数据的两个或多个副本。从服务器计算机接收会话数据的一个副本，并且会话数据的另一副本由用户设备提供。会话数据的两个副本由验证服务器或用户设备进行比较，不匹配被报告为可疑的恶意软件攻击。

10. 发明授权

US5778341A Method of speech recognition using decoded state sequences having constrained state likelihoods 失效
标题翻译：使用具有约束状态似然性的解码状态序列的语音识别方法
公开(公告)号：US5778341A
公开(公告)日：1998-07-07
申请号：US592751
申请日：1996-01-26
申请人： Ilija Zeljkovic
发明人： Ilija Zeljkovic
IPC分类号： G10L15/10 , G10L15/14 , G10L5/06
CPC分类号： G10L15/144 , G10L15/10
摘要： The invention is a speech recognition system and method for transmitting information including the receipt and decoding of speech information such as that modeled by hidden Markov models (HMMs). In this invention, the state likelihoods of the modeled state sequences contained within the speech information are assigned penalties based on the difference between those state likelihoods and a maximum possible state likelihood. Once penalties have been assigned, the modified state sequence with the modified state likelihoods having the highest cumulative state likelihoods is used in further speech recognition processing. In this manner, state sequences having no extremely poor state likelihoods are favored over those having both extremely high and extremely poor state likelihoods.
摘要翻译：本发明是用于发送包括诸如由隐马尔可夫模型（HMM）建模的语音信息的接收和解码的信息的语音识别系统和方法。在本发明中，包含在语音信息内的建模状态序列的状态似然性基于这些状态似然性与最大可能状态似然性之间的差被分配惩罚。一旦分配了处罚，则在进一步的语音识别处理中使用具有最高累积状态似然性的修正状态似然性的修改状态序列。以这种方式，优于状态可能性极差的状态序列比具有极高状态可能性极差的状态序列更有利。

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