DATA REPLICATION TO MULTIPLE DATA NODES
    2.
    发明申请
    DATA REPLICATION TO MULTIPLE DATA NODES 审中-公开
    数据复制到多个数据节点

    公开(公告)号:US20120130950A1

    公开(公告)日:2012-05-24

    申请号:US12952820

    申请日:2010-11-23

    IPC分类号: G06F17/30 G06F7/00

    CPC分类号: G06F16/184

    摘要: In a distributed file system, replicating data to multiple data nodes including first and second data nodes includes monitoring a stream of data in a channel of communication through a tunnel between a client and the first data node. A channel of communication is established via a direct connection to the second data node. In parallel with monitoring of the stream through the tunnel, the data in the stream through the tunnel is replicated to the second data node using the channel of communication via the direct connection to the second data node.

    摘要翻译: 在分布式文件系统中,将数据复制到包括第一和第二数据节点的多个数据节点包括通过客户端和第一数据节点之间的隧道监视通信信道中的数据流。 通过与第二数据节点的直接连接来建立通信信道。 与监视通过隧道的流并行,通过隧道的流中的数据通过直接连接到第二数据节点的通信通道复制到第二数据节点。

    Optical compensation in surveillance domes
    3.
    发明授权
    Optical compensation in surveillance domes 有权
    监视光学补偿

    公开(公告)号:US09122049B2

    公开(公告)日:2015-09-01

    申请号:US12981659

    申请日:2010-12-30

    IPC分类号: H04N7/18 G02B27/00 G02B27/42

    摘要: Techniques are discussed for correcting optical aberrations that exist in surveillance domes that have spherical and non-spherical parts. For example, the image quality of a surveillance camera is reduced when it focuses on an object through a non-spherical base of a surveillance dome. This image quality reduction could potentially compromise the security of the area monitored by the surveillance camera by failing to provide enough detail to identify individuals or other objects of interest. Utilizing a corrective optical element to provide curvature to a wavefront that travels through the non-spherical base, however, helps preserve the image quality of the camera and thereby helps maintain the integrity of the surveillance system.

    摘要翻译: 讨论了用于校正存在于具有球形和非球形部分的监视穹顶中的光学像差的技术。 例如,当监视摄像机通过监视穹顶的非球形基座对焦在物体上时,图像质量被降低。 这种图像质量降低可能潜在地损害由监控摄像机监视的区域的安全性,因为未能提供足够的细节来识别个人或其他感兴趣的对象。 然而,利用校正光学元件来提供穿过非球形基座的波前的曲率,有助于保持相机的图像质量,从而有助于维持监视系统的完整性。

    OPTICAL COMPENSATION IN SURVEILLANCE DOMES
    5.
    发明申请
    OPTICAL COMPENSATION IN SURVEILLANCE DOMES 有权
    监察院的光学补偿

    公开(公告)号:US20120169870A1

    公开(公告)日:2012-07-05

    申请号:US12981659

    申请日:2010-12-30

    IPC分类号: H04N7/18 G02B27/42

    摘要: Techniques are discussed for correcting optical aberrations that exist in surveillance domes that have spherical and non-spherical parts. For example, the image quality of a surveillance camera is reduced when it focuses on an object through a non-spherical base of a surveillance dome. This image quality reduction could potentially compromise the security of the area monitored by the surveillance camera by failing to provide enough detail to identify individuals or other objects of interest. Utilizing a corrective optical element to provide curvature to a wavefront that travels through the non-spherical base, however, helps preserve the image quality of the camera and thereby helps maintain the integrity of the surveillance system.

    摘要翻译: 讨论了用于校正存在于具有球形和非球形部分的监视穹顶中的光学像差的技术。 例如,当监视摄像机通过监视穹顶的非球形基座对焦在物体上时,图像质量被降低。 这种图像质量降低可能潜在地损害由监控摄像机监视的区域的安全性,因为未能提供足够的细节来识别个人或其他感兴趣的对象。 然而,利用校正光学元件来提供穿过非球形基座的波前的曲率,有助于保持相机的图像质量,从而有助于维持监视系统的完整性。

    MECHANISM FOR AUTOTUNING MASS DATA TRANSFER FROM A SENDER TO A RECEIVER OVER PARALLEL CONNECTIONS
    6.
    发明申请
    MECHANISM FOR AUTOTUNING MASS DATA TRANSFER FROM A SENDER TO A RECEIVER OVER PARALLEL CONNECTIONS 审中-公开
    用于将发送者的大量数据传输到并发连接的接收器的机制

    公开(公告)号:US20120054362A1

    公开(公告)日:2012-03-01

    申请号:US12873305

    申请日:2010-08-31

    IPC分类号: G06F15/16

    CPC分类号: H04L12/66

    摘要: The present disclosure is directed to performing mass transfer of data over plural connections established between a sender and a recipient connected to the sender via a network. Data is sent from the sender to the recipient by divided sending of the data over the plural connections. The optimal number of connections between the sender and the recipient is autotuned by closing an existing connection when a detection is made that a bottleneck to mass transfer of data exists in an I/O storage system of the recipient, and by opening a new connection when the I/O storage system of the recipient is writing data faster than data is received from the network. The number of connections is further autotuned by opening a new connection when an I/O storage system of the sender is reading data faster than data is being sent out over the network, and by closing an existing connection when the I/O storage system of the sender is reading data slower than data is being sent out over the network and more than one sender is sending data to the recipient.

    摘要翻译: 本公开涉及通过经由网络在连接到发送者的发送者和接收者之间建立的多个连接上进行数据的传输。 数据通过多个连接上的数据的分割发送从发送方发送到接收方。 当检测到接收者的I / O存储系统中存在传输数据的瓶颈的瓶颈,并且通过在接收者的I / O存储系统中打开新连接时,通过关闭现有连接来自动调整发送方和收件人之间的最佳连接数 接收者的I / O存储系统比从网络接收的数据更快地写入数据。 当发送方的I / O存储系统通过网络发送数据的速度快于数据发送数据时,通过打开新连接进行自动调整,并且当I / O存储系统 发送方正在读取数据比通过网络发送的数据慢,并且多个发送方正在向接收方发送数据。

    INFORMATION SOURCE ALIGNMENT
    7.
    发明申请
    INFORMATION SOURCE ALIGNMENT 有权
    信息源对齐

    公开(公告)号:US20120226716A1

    公开(公告)日:2012-09-06

    申请号:US13041193

    申请日:2011-03-04

    IPC分类号: G06F17/30

    CPC分类号: G06N5/02 G06F17/30734

    摘要: An information source alignment system may include a tree generation module executed by a computer system to generate a source category hierarchy tree for a source class in a first information source and a target category hierarchy tree for a target class in a second information source. The source and target category hierarchy trees may be constructed from a class hierarchy of a knowledge source. A class-similarity determination module may compare the source and target category hierarchy trees. An alignment module may determine whether the source and target classes are aligned based on the comparison of the source and target category hierarchy trees.

    摘要翻译: 信息源对准系统可以包括由计算机系统执行的树生成模块,用于为第一信息源中的源类生成源类别层次树,并且为第二信息源中的目标类生成目标类别等级树。 源类别和目标类别层次树可以从知识源的类层次结构构建。 类相似性确定模块可以比较源和目标类别层次树。 对准模块可以基于源和目标类别层次树的比较来确定源类别和目标类别是否对齐。

    METHOD FOR TOLERANCE ANALYSIS, SYNTHESIS, AND COMPENSATOR SELECTION

    公开(公告)号:US20220244718A1

    公开(公告)日:2022-08-04

    申请号:US17648672

    申请日:2022-01-22

    申请人: Prateek Jain

    发明人: Prateek Jain

    IPC分类号: G05B23/02 G06F17/16 G06F5/01

    摘要: Algorithm for tolerance analysis, allocation, and synthesis, also known as tolerance budgeting, is discussed. Also discussed is a metric to rank compensators for a system. It is based on the system Jacobian and the inner product of the output vector error as the tolerancing criterion. These tolerances are calculated by fitting an appropriate, axis aligned multidimensional Orthotope within an ellipsoid like region that is not necessarily axis aligned.

    FORECASTING A NUMBER OF IMPRESSIONS OF A PROSPECTIVE ADVERTISEMENT LISTING
    9.
    发明申请
    FORECASTING A NUMBER OF IMPRESSIONS OF A PROSPECTIVE ADVERTISEMENT LISTING 审中-公开
    预测前瞻性广告列表的数量

    公开(公告)号:US20140058793A1

    公开(公告)日:2014-02-27

    申请号:US13590192

    申请日:2012-08-21

    IPC分类号: G06Q30/02

    CPC分类号: G06Q30/02 G06Q30/08

    摘要: Technologies pertaining to advertisement impression forecasting are described herein. An advertiser sets forth a proposed bid value for a prospective advertisement listing with respect to a keyword for a defined range of time. A number of auctions for the keyword in which the prospective advertisement listing will participate is estimated. A generative model that models auctions for the keyword is sampled to simulate auctions for the keyword, wherein the number of simulated auctions is equivalent to the number of auctions for the keyword in which the prospective advertisement listing is estimated to participate. For each simulated auction, a determination is made regarding whether the prospective advertisement listing wins the auction based upon the proposed bid value set forth by the advertiser. A number of simulated auctions won by the prospective advertiser is output as a forecasted number of impressions for the advertisement over the defined range of time.

    摘要翻译: 本文描述了与广告印象预测有关的技术。 广告客户针对所定义的时间范围内的关键字提出针对预期广告列表的提议出价值。 估计有望刊登广告的关键字的一些拍卖。 为关键字建模拍卖的生成模型被抽样以模拟关键字的拍卖,其中模拟拍卖的数量等于预期广告列表估计参与的关键字的拍卖数量。 对于每个模拟拍卖,确定根据广告商提出的提议的出价值,潜在广告列表是否赢得拍卖。 预期广告客户获得的许多模拟拍卖会作为广告在指定时间范围内的预测曝光次数输出。

    Information source alignment
    10.
    发明授权
    Information source alignment 有权
    信息源对齐

    公开(公告)号:US08489639B2

    公开(公告)日:2013-07-16

    申请号:US13041193

    申请日:2011-03-04

    IPC分类号: G06F15/16 G06F17/20

    CPC分类号: G06N5/02 G06F17/30734

    摘要: An information source alignment system may include a tree generation module executed by a computer system to generate a source category hierarchy tree for a source class in a first information source and a target category hierarchy tree for a target class in a second information source. The source and target category hierarchy trees may be constructed from a class hierarchy of a knowledge source. A class-similarity determination module may compare the source and target category hierarchy trees. An alignment module may determine whether the source and target classes are aligned based on the comparison of the source and target category hierarchy trees.

    摘要翻译: 信息源对准系统可以包括由计算机系统执行的树生成模块,用于为第一信息源中的源类生成源类别层次树,并且为第二信息源中的目标类生成目标类别等级树。 源类别和目标类别层次结构树可以从知识源的类层次结构构建。 类相似性确定模块可以比较源和目标类别层次树。 对准模块可以基于源和目标类别层次树的比较来确定源类别和目标类别是否对齐。