Systems and methods for creating and using geo-centric language models
    6.
    发明授权
    Systems and methods for creating and using geo-centric language models 有权
    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

    IPC分类号: G10L15/06

    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。

    Method and system for associating concurrent telephone and data network sessions
    7.
    发明授权
    Method and system for associating concurrent telephone and data network sessions 失效
    用于关联并发电话和数据网络会话的方法和系统

    公开(公告)号:US07970909B1

    公开(公告)日:2011-06-28

    申请号:US11473355

    申请日:2006-06-22

    IPC分类号: G06F15/16

    CPC分类号: H04L67/14

    摘要: A method and system for associating concurrent communication sessions. First and second communication sessions are established. The first and second communication session correspond to a common user account and are active concurrently. The first and second communication sessions are associated with each other to share data between the first and second communication sessions. The first and second communication sessions can be data network and telephone communication sessions established by a web server and a telephony network server, respectively. An application server can connect the web server and the telephony server to associate the data network and telephone communication sessions and share data between the data network and telephone network communication sessions.

    摘要翻译: 一种用于关联并发通信会话的方法和系统。 建立第一和第二通讯会议。 第一通信会话和第二通信会话对应于公共用户账户并且同时活动。 第一和第二通信会话彼此相关联以在第一和第二通信会话之间共享数据。 第一和第二通信会话可以分别是由web服务器和电话网络服务器建立的数据网络和电话通信会话。 应用程序服务器可以连接Web服务器和电话服务器,以将数据网络和电话通信会话相关联,并在数据网络和电话网络通信会话之间共享数据。

    System and method for tracking fraudulent electronic transactions using voiceprints of uncommon words
    10.
    发明授权
    System and method for tracking fraudulent electronic transactions using voiceprints of uncommon words 有权
    使用不常见词语声纹跟踪欺诈性电子交易的系统和方法

    公开(公告)号:US08831941B2

    公开(公告)日:2014-09-09

    申请号:US11754800

    申请日:2007-05-29

    摘要: Disclosed are systems, methods, and computer readable media for comparing customer voice prints comprising of uncommonly spoken words with a database of known fraudulent voice signatures and continually updating the database to decrease the risk of identity theft. The method embodiment comprises comparing a received voice signal against a database of known fraudulent voice signatures, denying the caller's transaction if the voice signal substantially matches the database of known fraudulent voice signatures, adding the caller's voice signal to the database of known fraudulent voice signatures if the voice signal does not substantially match a separate speaker verification database and received additional information is not verified.

    摘要翻译: 公开的是系统,方法和计算机可读介质,用于将包含不常用语音单词的客户语音输入与已知欺诈语音签名的数据库进行比较,并持续更新数据库以减少身份盗用的风险。 方法实施例包括将接收到的语音信号与已知欺诈性语音签名的数据库进行比较,如果语音信号基本上与已知欺诈性语音签名的数据库匹配,则拒绝主叫方的交易,如果呼叫者的话音信号加到已知的欺诈语音签名的数据库中, 语音信号基本上不匹配单独的扬声器验证数据库,并且未验证所接收的附加信息。