Webpage information detection method and system
    3.
    发明授权
    Webpage information detection method and system 有权
    网页信息检测方法和系统

    公开(公告)号:US09519718B2

    公开(公告)日:2016-12-13

    申请号:US13997251

    申请日:2011-12-22

    IPC分类号: G06F17/30

    摘要: The present application provides web information detecting method and system. The method according to the present application comprises: pre-extracting keywords from a web page; storing a corresponding relationship between the extracted keywords and a URL of the web page in a database; obtaining a source file of a web page to be detected; searching the database for keywords that have the same URL as that of the web page to be detected; comparing the searched keywords to the source file information of the web page to be detected; and determining the existence of information of the web page to be detected according to a matching degree. The present application increases the accuracy of web information detection.

    摘要翻译: 本申请提供了网络信息检测方法和系统。 根据本申请的方法包括:从网页预提取关键字; 在提取的关键字和数据库中的网页的URL之间存储对应的关系; 获取要检测的网页的源文件; 在数据库中搜索与要检测的网页具有相同URL的关键字; 将搜索到的关键字与要检测的网页的源文件信息进行比较; 以及根据匹配度确定要检测的网页的信息的存在。 本申请提高了网络信息检测的准确性。

    Determining an execution ordering
    5.
    发明授权
    Determining an execution ordering 有权
    确定执行顺序

    公开(公告)号:US09305058B2

    公开(公告)日:2016-04-05

    申请号:US13285785

    申请日:2011-10-31

    IPC分类号: G06F17/00 G06F17/30

    摘要: There is provided a computer-implemented method of determining an execution ordering. An exemplary method comprises generating a directed graph based on a hierarchy. The hierarchy includes a plurality of pattern queries. The method also includes determining a minimum spanning tree of the directed graph. The method further includes determining an execution order of the pattern queries based on the minimum spanning tree.

    摘要翻译: 提供了一种用于确定执行顺序的计算机实现的方法。 一种示例性方法包括基于层次来生成有向图。 层次结构包括多个模式查询。 该方法还包括确定有向图的最小生成树。 该方法还包括基于最小生成树确定模式查询的执行顺序。

    Policy enforcement in virtualized environment
    6.
    发明授权
    Policy enforcement in virtualized environment 有权
    虚拟化环境中的策略执行

    公开(公告)号:US09047109B1

    公开(公告)日:2015-06-02

    申请号:US13528748

    申请日:2012-06-20

    IPC分类号: G06F9/455 G06F9/46

    摘要: Policy enforcement in an environment that includes virtualized systems is disclosed. Virtual machine information associated with a first virtual machine instance executing on a host machine is received. The information can be received from a variety of sources, including an agent, a log server, and a management infrastructure associated with the host machine. A policy is applied based at least in part on the received virtual machine information.

    摘要翻译: 披露了包含虚拟化系统的环境中的策略实施。 接收与在主机上执行的第一虚拟机实例相关联的虚拟机信息。 可以从各种来源接收信息,包括代理,日志服务器和与主机相关联的管理基础设施。 至少部分地基于所接收的虚拟机信息应用策略。

    Multiple microphone voice activity detector
    7.
    发明授权
    Multiple microphone voice activity detector 有权
    多麦克风语音活动检测器

    公开(公告)号:US08954324B2

    公开(公告)日:2015-02-10

    申请号:US11864897

    申请日:2007-09-28

    CPC分类号: G10L25/78 G10L2021/02165

    摘要: Voice activity detection using multiple microphones can be based on a relationship between an energy at each of a speech reference microphone and a noise reference microphone. The energy output from each of the speech reference microphone and the noise reference microphone can be determined. A speech to noise energy ratio can be determined and compared to a predetermined voice activity threshold. In another embodiment, the absolute value of the autocorrelation of the speech and noise reference signals are determined and a ratio based on autocorrelation values is determined. Ratios that exceed the predetermined threshold can indicate the presence of a voice signal. The speech and noise energies or autocorrelations can be determined using a weighted average or over a discrete frame size.

    摘要翻译: 使用多个麦克风的语音活动检测可以基于语音基准麦克风和噪声参考麦克风各自的能量之间的关系。 可以确定来自每个语音参考麦克风和噪声参考麦克风的能量输出。 可以确定语音能量比,并将其与预定的语音活动阈值进行比较。 在另一个实施例中,确定语音和噪声参考信号的自相关的绝对值,并且确定基于自相关值的比率。 超过预定阈值的比率可以指示语音信号的存在。 可以使用加权平均值或离散的帧大小来确定语音和噪声能量或自相关性。

    DISPERSION COMPENSATION FIBER
    8.
    发明申请
    DISPERSION COMPENSATION FIBER 有权
    分散补偿纤维

    公开(公告)号:US20140369639A1

    公开(公告)日:2014-12-18

    申请号:US14009324

    申请日:2012-03-13

    IPC分类号: G02B6/036 G02B6/27

    摘要: A dispersion compensation fiber comprises a fiber core and cladding. The fiber core is a core layer mainly doped with germanium and having a positive relative refractive index difference. The cladding covering the fiber core comprises a trench cladding mainly doped with fluorine, an annular cladding mainly doped with germanium, a matching cladding mainly doped with fluorine, and an outermost mechanical cladding in order. Relative refractive index differences of the fiber core and the claddings are respectively: Δ1% being 1.55% to 2.20%, Δ2% being −0.55% to −0.30%, Δ3% being 0.40% to 0.65%, Δ4% being −0.20% to −0.01%, and Δ5% being 0. Radius ranges, from R1 to R5, of the fiber core and the claddings are respectively: R1 being 1.4 to 1.7 μm, R2 being 4.1 to 4.8 μm, R3 being 6.7 to 8.8 μm, R4 being 10 to 17 μm, and R5 being 38 to 63 μm.

    摘要翻译: 色散补偿光纤包括光纤芯和包层。 纤维芯是主要掺杂锗并且具有正的相对折射率差的芯层。 覆盖纤维芯的包层包括主要掺杂有氟的沟槽包层,主要掺杂有锗的环形包层,主要掺杂有氟的匹配包层以及最外层机械包层。 纤维芯和包层的相对折射率差异分别为:&Dgr; 1%为1.55%至2.20%,&Dgr; 2%为-0.55%至-0.30%,&Dgr; 3%为0.40%至0.65%,&Dgr ; 4%为-0.20%至-0.01%,&Dgr; 5%为0.纤维芯和包层的半径范围为R1至R5分别为:R1为1.4〜1.7μm,R2为4.1〜4.8 μm,R3为6.7〜8.8μm,R4为10〜17μm,R5为38〜63μm。

    Suppressing noise in an audio signal
    9.
    发明授权
    Suppressing noise in an audio signal 失效
    抑制音频信号中的噪声

    公开(公告)号:US08571231B2

    公开(公告)日:2013-10-29

    申请号:US12782147

    申请日:2010-05-18

    IPC分类号: H04B15/00

    CPC分类号: G10L21/0208 G10L21/0232

    摘要: An electronic device for suppressing noise in an audio signal is described. The electronic device includes a processor and instructions stored in memory. The electronic device receives an input audio signal and computes an overall noise estimate based on a stationary noise estimate, a non-stationary noise estimate and an excess noise estimate. The electronic device also computes an adaptive factor based on an input Signal-to-Noise Ratio (SNR) and one or more SNR limits. A set of gains is also computed using a spectral expansion gain function. The spectral expansion gain function is based on the overall noise estimate and the adaptive factor. The electronic device also applies the set of gains to the input audio signal to produce a noise-suppressed audio signal and provides the noise-suppressed audio signal.

    摘要翻译: 描述了用于抑制音频信号中的噪声的电子设备。 电子设备包括处理器和存储在存储器中的指令。 电子设备接收输入音频信号,并且基于静态噪声估计,非平稳噪声估计和过量噪声估计来计算总体噪声估计。 电子设备还基于输入信噪比(SNR)和一个或多个SNR限制来计算自适应因子。 还使用频谱扩展增益函数来计算一组增益。 频谱扩展增益函数基于总噪声估计和自适应因子。 电子设备还将该组增益应用于输入音频信号以产生噪声抑制的音频信号并提供噪声抑制的音频信号。

    Aggregate function partitions for distributed processing
    10.
    发明授权
    Aggregate function partitions for distributed processing 有权
    用于分布式处理的聚合功能分区

    公开(公告)号:US08538954B2

    公开(公告)日:2013-09-17

    申请号:US13364155

    申请日:2012-02-01

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30486

    摘要: Systems and apparatuses are provided for a distributed aggregate user defined function processing system. A non-transitory computer readable medium stores instructions for a query compiler to identify a call to a distributed aggregate user defined function within a query of the distributed analytical data processing system, retrieve metadata associated with the distributed aggregate user defined function, and validate and resolve respective inputs and outputs of a plurality of function partitions associated with the distributed aggregate user defined function according to the retrieved metadata. A distributed processing engine includes a plurality of processing nodes to execute the plurality of function partitions and organize data flow from the plurality of function partitions to produce an output for the distributed aggregate user defined function.

    摘要翻译: 为分布式总体用户定义的功能处理系统提供系统和装置。 非暂时性计算机可读介质存储用于查询编译器的指令以识别对分布式分析数据处理系统的查询内的分布式聚合用户定义函数的调用,检索与分布式聚合用户定义函数相关联的元数据,以及验证和解析 根据检索到的元数据,与分布式聚合用户定义的功能相关联的多个功能分区的相应输入和输出。 分布式处理引擎包括多个处理节点,用于执行多个功能分区并组织来自多个功能分区的数据流,以产生分布式聚合用户定义功能的输出。