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    Semantic file system
    1.
    发明授权
    Semantic file system 有权
    语义文件系统

    公开(公告)号：US07617250B2

    公开(公告)日：2009-11-10

    申请号：US10666577

    申请日：2003-09-22

    Applicant: Zhichen Xu ,  Magnus Karlsson ,  Chunqiang Tang ,  Christos Karamanolis

    Inventor： Zhichen Xu ,  Magnus Karlsson ,  Chunqiang Tang ,  Christos Karamanolis

    IPC: G06F17/30

    CPC classification number: G06F17/30067

    Abstract: A data model represents semantic information associated with objects stored in a file system. The data model includes a first object identifier, a second object identifier and a relation identifier. The first object identifier identifies a first object stored in the file system. The second object identifier identifies a second object stored in the file system, wherein the second object is related to the first object. The relation identifier identifies a relationship between the first object and the second object.

    Abstract translation: 数据模型表示与存储在文件系统中的对象相关联的语义信息。 数据模型包括第一对象标识符，第二对象标识符和关系标识符。 第一个对象标识符标识存储在文件系统中的第一个对象。 第二对象标识符识别存储在文件系统中的第二对象，其中第二对象与第一对象相关。 关系标识符识别第一对象和第二对象之间的关系。

    Semantic file system
    4.
    发明申请
    Semantic file system 有权
    语义文件系统

    公开(公告)号：US20050076031A1

    公开(公告)日：2005-04-07

    申请号：US10666577

    申请日：2003-09-22

    Applicant: Zhichen Xu ,  Magnus Karlsson ,  Chunqiang Tang ,  Christos Karamanolis

    Inventor： Zhichen Xu ,  Magnus Karlsson ,  Chunqiang Tang ,  Christos Karamanolis

    IPC: G06F7/00 ,  G06F17/30

    CPC classification number: G06F17/30067

    Abstract: A data model represents semantic information associated with objects stored in a file system. The data model includes a first object identifier, a second object identifier and a relation identifier. The first object identifier identifies a first object stored in the file system. The second object identifier identifies a second object stored in the file system, wherein the second object is related to the first object. The relation identifier identifies a relationship between the first object and the second object.

    Abstract translation: 数据模型表示与存储在文件系统中的对象相关联的语义信息。 数据模型包括第一对象标识符，第二对象标识符和关系标识符。 第一个对象标识符标识存储在文件系统中的第一个对象。 第二对象标识符识别存储在文件系统中的第二对象，其中第二对象与第一对象相关。 关系标识符识别第一对象和第二对象之间的关系。

    Semantic querying a peer-to-peer network
    6.
    发明授权
    Semantic querying a peer-to-peer network 失效
    语义查询对等网络

    公开(公告)号：US07039634B2

    公开(公告)日：2006-05-02

    申请号：US10385454

    申请日：2003-03-12

    Applicant: Zhichen Xu ,  Mallik Mahalingam ,  Chunqiang Tang

    Inventor： Zhichen Xu ,  Mallik Mahalingam ,  Chunqiang Tang

    IPC: G06F17/30 ,  G06F7/00

    CPC classification number: H04L67/104 ,  G06F17/30206 ,  G06F17/3069 ,  H04L67/1065 ,  Y10S707/99933 ,  Y10S707/99934 ,  Y10S707/99935

    Abstract: In a method of semantic querying in a peer-to-peer network, an item of information is mapped into a semantic vector based on the latent semantic indexing algorithm or any IR algorithms that can derive a vector representation. The semantic vector is associated with an address index as a key pair. The key pair is stored in an overlay network formed from the peer-to-peer network such that the stored key pair is proximally located to at least one other key pair having a similar semantic vector.

    Abstract translation: 在对等网络中的语义查询的方法中，基于潜在语义索引算法或可以导出向量表示的任何IR算法将信息项映射到语义向量中。 语义向量与地址索引作为密钥对相关联。 密钥对存储在由对等网络形成的覆盖网络中，使得所存储的密钥对近端位于具有相似语义向量的至少一个其他密钥对。

    Method and apparatus for improving querying
    8.
    发明授权
    Method and apparatus for improving querying 失效
    改进查询的方法和设备

    公开(公告)号：US07043470B2

    公开(公告)日：2006-05-09

    申请号：US10378870

    申请日：2003-03-05

    Applicant: Zhichen Xu ,  Mallik Mahalingam ,  Chunqiang Tang

    Inventor： Zhichen Xu ,  Mallik Mahalingam ,  Chunqiang Tang

    IPC: G06F17/30

    CPC classification number: H04L67/104 ,  G06F17/30206 ,  G06F17/30864 ,  H04L67/1059 ,  H04L67/1065 ,  H04L67/1093 ,  Y10S707/99932 ,  Y10S707/99933

    Abstract: In a method of improving querying, a plurality of items of information are transformed into a plurality of vectors, where each item of information of the plurality of items of information is mapped to a respective vector of said plurality of vectors. A plurality of vectors is associated with a subset of nodes selected from a plurality of nodes. Each vector associated with a respective node of said plurality of nodes is based on a similarity between each vector of said plurality of vectors.

    Abstract translation: 在改进查询的方法中，将多个信息项变换为多个向量，其中多个信息项的每个信息项被映射到所述多个向量的相应向量。 多个向量与从多个节点选择的节点的子集相关联。 与所述多个节点中的相应节点相关联的每个向量基于所述多个向量的每个向量之间的相似度。

    Sample-directed searching in a peer-to-peer system
    9.
    发明申请
    Sample-directed searching in a peer-to-peer system 审中-公开
    在对等系统中进行采样导向搜索

    公开(公告)号：US20050108203A1

    公开(公告)日：2005-05-19

    申请号：US10705932

    申请日：2003-11-13

    Applicant: Chunqiang Tang ,  Zhichen Xu

    Inventor： Chunqiang Tang ,  Zhichen Xu

    IPC: G06F17/30 ,  H04L29/08

    CPC classification number: H04L67/104 ,  G06F16/148 ,  G06F16/1834 ,  H04L67/1048 ,  H04L67/1065 ,  H04L67/1068 ,  H04L67/107 ,  H04L69/329

    Abstract: A peer-to-peer system includes a destination node operable to receive a query. The destination node receives samples from a first set of nodes proximally located to the destination node in an overlay network for the peer-to-peer system. The samples are associated with information stored at the proximally located nodes. The destination node is operable to identify, based on the samples received from the first set of nodes, a first node of the first set of nodes likely storing information associated with objects stored in the peer-to-peer system that are relevant to the query.

    Abstract translation: 点对点系统包括可操作以接收查询的目的地节点。 目的地节点从对等系统的覆盖网络中的目的节点附近的第一组节点接收样本。 样本与存储在位于近端的节点处的信息相关联。 目的地节点可操作以基于从第一组节点接收的样本来识别可能存储与对等系统中存储的对象相关联的信息的第一组节点的第一节点，其与查询相关 。

    Providing a notification including location information for nodes in an overlay network
    10.
    发明授权
    Providing a notification including location information for nodes in an overlay network 失效
    提供包括覆盖网络中的节点的位置信息的通知

    公开(公告)号：US07483391B2

    公开(公告)日：2009-01-27

    申请号：US10666620

    申请日：2003-09-19

    Applicant: Zhichen Xu ,  Chunqiang Tang

    Inventor： Zhichen Xu ,  Chunqiang Tang

    IPC: H04L12/28

    CPC classification number: H04L45/02 ,  H04L45/54 ,  H04L67/104 ,  H04L67/1055 ,  H04L69/329

    Abstract: An overlay network is used to logically represent an underlying physical network. A network condition is monitored by a node in a target region of the network. If the network condition occurs, the node transmits a notification to a source node including location information for nodes physically close in the physical network. The source node may select a routing node in the target region based on the location information.

    Abstract translation: 覆盖网络用于逻辑地表示底层物理网络。 网络条件由网络的目标区域中的节点监视。 如果发生网络状况，则节点向源节点发送包括物理网络物理接近的节点的位置信息的通知。 源节点可以基于位置信息来选择目标区域中的路由节点。

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