HEIRARCHICAL ERASURE CODING
    1.
    发明申请
    HEIRARCHICAL ERASURE CODING 审中-公开
    HEIRARCHICAL ERASURE编码

    公开(公告)号:US20100174968A1

    公开(公告)日:2010-07-08

    申请号:US12348072

    申请日:2009-01-02

    IPC分类号: H03M13/15 G06F15/16 G06F11/10

    摘要: Arrangements are provided for efficient erasure coding of files to be distributed and later retrieved from a peer-to-peer network, where such files are broken up into many fragments and stored at peer systems. The arrangements further provide a routine to determine the probability that the file can be reconstructed. The arrangements further provide a method of performing the erasure coding in an optimized fashion, allowing fewer occurrences of disk seeks.

    摘要翻译: 提供了用于有效地擦除对待分发的文件进行擦除编码并随后从对等网络检索的文件,其中这些文件被分解成许多片段并存储在对等系统中。 这种安排进一步提供了一个程序来确定可以重构文件的概率。 该方案进一步提供了以优化的方式执行擦除编码的方法,允许更少的盘寻找出现。

    PROTOCOL FOR DETERMINING AVAILABILITY OF PEERS IN A PEER-TO-PEER STORAGE SYSTEM
    2.
    发明申请
    PROTOCOL FOR DETERMINING AVAILABILITY OF PEERS IN A PEER-TO-PEER STORAGE SYSTEM 审中-公开
    用于确定同行存储系统中对等方的可用性的协议

    公开(公告)号:US20100088520A1

    公开(公告)日:2010-04-08

    申请号:US12244511

    申请日:2008-10-02

    IPC分类号: H04L9/28 G06F15/16

    摘要: A method and system is provided for monitoring the availability of a peer in a P2P system that is used to provide remote storage or remote processing power. In one illustrative example, a recipient peer requests access to a service provisioned by another peer in a peer-to-peer network. The request may be a request to access a file or a file fragment that is being stored on the other peer. In order to make use of the accessed service, after receiving access to the service provisioned by the peer, the recipient peer needs to report to a central server that the service has been rendered. For instance, in some cases the file fragment accessed by the recipient peer may be encrypted, in which case the central server will send the recipient peer a decryption key after receiving the report that the service has been rendered.

    摘要翻译: 提供了一种用于监视P2P系统中用于提供远程存储或远程处理能力的对等体的可用性的方法和系统。 在一个说明性示例中,接收者对等体请求对对等网络中由另一对等体提供的服务的访问。 该请求可以是访问存储在另一个对等体上的文件或文件片段的请求。 为了利用所访问的服务,在接收到由对等体提供的服务的访问之后,接收者对等体需要向中央服务器报告该服务已被呈现。 例如,在某些情况下,接收者对等体访问的文件片段可能被加密,在这种情况下,中央服务器将在收到服务已呈现的报告之后向接收方对方发送解密密钥。

    MARKET DESIGN FOR A RESOURCE EXCHANGE SYSTEM
    7.
    发明申请
    MARKET DESIGN FOR A RESOURCE EXCHANGE SYSTEM 有权
    资源交换系统的市场设计

    公开(公告)号:US20120089439A1

    公开(公告)日:2012-04-12

    申请号:US13329360

    申请日:2011-12-19

    IPC分类号: G06Q30/02

    摘要: Providing a market design for a peer-to-peer resource exchange system. Prices for a plurality of resources such as storage space, upload bandwidth, and download bandwidth are calculated and balanced based on previous resource prices, a supply of the resources, and a demand for the resources. Further, prices for operations such as storage and retrieval are determined such that a total of the payments to resource suppliers equals a total of the payments received from the resource consumers. In some embodiments, incoming data operation requests are allocated to the peers such that equilibrium among the peers is achieved.

    摘要翻译: 为对等资源交换系统提供市场设计。 基于先前的资源价格,资源的供应以及对资源的需求,计算和平衡诸如存储空间,上传带宽和下载带宽等多种资源的价格。 此外,存储和检索等操作的价格被确定为使得对资源供应商的总共支付等于从资源消费者收到的总额。 在一些实施例中,输入数据操作请求被分配给对等体,从而实现对等体之间的平衡。

    MARKET DESIGN FOR A RESOURCE EXCHANGE SYSTEM
    8.
    发明申请
    MARKET DESIGN FOR A RESOURCE EXCHANGE SYSTEM 有权
    资源交换系统的市场设计

    公开(公告)号:US20100228598A1

    公开(公告)日:2010-09-09

    申请号:US12399043

    申请日:2009-03-06

    摘要: Providing a market design for a peer-to-peer resource exchange system. Prices for a plurality of resources such as storage space, upload bandwidth, and download bandwidth are calculated and balanced based on previous resource prices, a supply of the resources, and a demand for the resources. Further, prices for operations such as storage and retrieval are determined such that a total of the payments to resource suppliers equals a total of the payments received from the resource consumers. In some embodiments, incoming data operation requests are allocated to the peers such that equilibrium among the peers is achieved.

    摘要翻译: 为对等资源交换系统提供市场设计。 基于先前的资源价格,资源的供应以及对资源的需求,计算和平衡诸如存储空间,上传带宽和下载带宽等多种资源的价格。 此外,存储和检索等操作的价格被确定为使得对资源供应商的总共支付等于从资源消费者收到的总额。 在一些实施例中,输入数据操作请求被分配给对等体,从而实现对等体之间的平衡。

    Training convolutional neural networks on graphics processing units
    9.
    发明授权
    Training convolutional neural networks on graphics processing units 有权
    在图形处理单元上训练卷积神经网络

    公开(公告)号:US07747070B2

    公开(公告)日:2010-06-29

    申请号:US11217711

    申请日:2005-08-31

    申请人: Siddhartha Puri

    发明人: Siddhartha Puri

    摘要: A convolutional neural network is implemented on a graphics processing unit. The network is then trained through a series of forward and backward passes, with convolutional kernels and bias matrices modified on each backward pass according to a gradient of an error function. The implementation takes advantage of parallel processing capabilities of pixel shader units on a GPU, and utilizes a set of start-to-finish formulas to program the computations on the pixel shaders. Input and output to the program is done through textures, and a multi-pass summation process is used when sums are needed across pixel shader unit registers.

    摘要翻译: 在图形处理单元上实现卷积神经网络。 然后通过一系列前向和后向遍历来训练网络,根据误差函数的梯度,在每个后向遍历中修改卷积内核和偏置矩阵。 该实现利用GPU上的像素着色器单元的并行处理能力,并利用一组从头到尾的公式来编程像素着色器上的计算。 程序的输入和输出是通过纹理完成的,并且当跨像素着色器单元寄存器需要总和时,使用多遍求和处理。

    Market design for a resource exchange system
    10.
    发明授权
    Market design for a resource exchange system 有权
    资源交换系统的市场设计

    公开(公告)号:US08108248B2

    公开(公告)日:2012-01-31

    申请号:US12399043

    申请日:2009-03-06

    IPC分类号: G06Q10/00

    摘要: Providing a market design for a peer-to-peer resource exchange system. Prices for a plurality of resources such as storage space, upload bandwidth, and download bandwidth are calculated and balanced based on previous resource prices, a supply of the resources, and a demand for the resources. Further, prices for operations such as storage and retrieval are determined such that a total of the payments to resource suppliers equals a total of the payments received from the resource consumers. In some embodiments, incoming data operation requests are allocated to the peers such that equilibrium among the peers is achieved.

    摘要翻译: 为对等资源交换系统提供市场设计。 基于先前的资源价格,资源的供应以及对资源的需求,计算和平衡诸如存储空间,上传带宽和下载带宽等多种资源的价格。 此外,存储和检索等操作的价格被确定为使得对资源供应商的总共支付等于从资源消费者收到的总额。 在一些实施例中,输入数据操作请求被分配给对等体,从而实现对等体之间的平衡。