Automated screen scraping via grammar induction
    71.
    发明授权
    Automated screen scraping via grammar induction 有权
    通过语法感应自动屏幕刮除

    公开(公告)号:US08838625B2

    公开(公告)日:2014-09-16

    申请号:US12417773

    申请日:2009-04-03

    IPC分类号: G06F17/30 G06F17/24 G06F17/27

    CPC分类号: G06F17/248 G06F17/2715

    摘要: A method and a computer-readable medium are provided which perform screen scraping via grammar induction. The computer-readable medium stores instructions of the method, the instructions directing a computer processor to intercept display information transmitted to a computer-implemented display device representing information stored in a data source; induce a grammar via statistical analysis of the intercepted display information; provide the grammar to a parser-generator to generate a parser corresponding to the induced grammar; and perform screen scraping using the generated parser.

    摘要翻译: 提供了一种通过语法感应来执行屏幕刮擦的方法和计算机可读介质。 所述计算机可读介质存储所述方法的指令,所述指令指示计算机处理器拦截发送到计算机实现的显示设备的显示信息,所述显示信息表示存储在数据源中的信息; 通过对截取的显示信息的统计分析来引发语法; 为解析器生成器提供语法以产生对应于引导语法的解析器; 并使用生成的解析器执行屏幕抓取。

    Identifying interest twins in an online community
    74.
    发明授权
    Identifying interest twins in an online community 有权
    识别在线社区中的兴趣双胞胎

    公开(公告)号:US08166058B2

    公开(公告)日:2012-04-24

    申请号:US11647938

    申请日:2006-12-28

    申请人: Hao Xu Zhichen Xu

    发明人: Hao Xu Zhichen Xu

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F17/30899 G06Q10/10

    摘要: Techniques are described for identifying one or more “interest twins” of a user. An interest twin of a user in another user that has demonstrated interests in items that are the same as or similar to the items in which the user has demonstrated an interest. Various techniques are described for reducing the overhead in interest twin determination operations. Once the interest twins for a user have been identified, the knowledge of the interest twins may be used in a variety of ways to enhance to experience of the user. For example, a mechanism may be provided which allows the user to see a list of items in which the user's interest twins have indicated an interest.

    摘要翻译: 描述用于识别用户的一个或多个“兴趣双胞胎”的技术。 用户在其他用户中表现出与用户已经表现出兴趣的项目相同或类似的项目的兴趣的兴趣双胞胎。 描述了各种技术以减少感兴趣的双重确定操作的开销。 一旦已经识别出用户的兴趣双胞胎,感兴趣双胞胎的知识可以以各种方式用于增强用户的体验。 例如,可以提供允许用户查看用户兴趣双胞胎已经表示感兴趣的项目的列表的机制。

    USER INTERFACE FOR NAVIGATING A KEYWORD SPACE
    76.
    发明申请
    USER INTERFACE FOR NAVIGATING A KEYWORD SPACE 有权
    用于导航关键字空间的用户界面

    公开(公告)号:US20100318513A1

    公开(公告)日:2010-12-16

    申请号:US12861382

    申请日:2010-08-23

    IPC分类号: G06F17/30

    摘要: The present invention relates to systems, methods, and user interfaces for browsing a collection of content items saved by a user or by one or more buddies associated with a given user. The method of the present invention comprises saving one or more content items and one or more associated keywords as specified by a user. An interface is generated that displays the one or more saved content items and the one or more associated keywords, as well as the one or more buddies associated with a given user. A user indication of the selection of a given keyword or the selection of a given buddy by the user is received. The one or more displayed content items are filtered according to the selected keyword, buddy, or combination of selected keyword and buddy.

    摘要翻译: 本发明涉及用于浏览由用户或由与给定用户相关联的一个或多个伙伴保存的内容项目的集合的系统,方法和用户界面。 本发明的方法包括保存由用户指定的一个或多个内容项和一个或多个关联关键字。 生成一个界面,显示一个或多个保存的内容项目以及一个或多个关联关键字,以及与给定用户相关联的一个或多个伙伴。 接收给定关键字的选择的用户指示或用户对给定好友的选择。 一个或多个显示的内容项目根据所选择的关键字,好友或所选关键词和伙伴的组合进行过滤。

    Selecting nodes close to another node in a network using location information for the nodes
    77.
    发明授权
    Selecting nodes close to another node in a network using location information for the nodes 有权
    使用节点的位置信息选择靠近网络中另一个节点的节点

    公开(公告)号:US07827279B2

    公开(公告)日:2010-11-02

    申请号:US10767285

    申请日:2004-01-30

    IPC分类号: G06F15/173

    摘要: A network includes a plurality of nodes. A set of candidate nodes from the plurality of nodes is selected based on location information for the candidate nodes and a first node also in the network. A clustering algorithm is applied to the location information for the candidate nodes and the first node, and a subset of the set of candidate nodes closest to the first node is identified based on the results of applying the clustering algorithm.

    摘要翻译: 网络包括多个节点。 基于候选节点的位置信息和网络中的第一节点来选择来自多个节点的一组候选节点。 聚类算法应用于候选节点和第一节点的位置信息,并且基于应用聚类算法的结果来识别最接近第一节点的候选节点集合的子集。

    User interface for navigating a keyword space
    78.
    发明授权
    User interface for navigating a keyword space 有权
    用于导航关键字空间的用户界面

    公开(公告)号:US07797287B2

    公开(公告)日:2010-09-14

    申请号:US11444141

    申请日:2006-05-30

    IPC分类号: G06F7/00 G06F11/34

    摘要: The present invention relates to systems, methods, and user interfaces for browsing a collection of content items saved by a user or by one or more buddies associated with a given user. The method of the present invention comprises saving one or more content items and one or more associated keywords as specified by a user. An interface is generated that displays the one or more saved content items and the one or more associated keywords, as well as the one or more buddies associated with a given user. A user indication of the selection of a given keyword or the selection of a given buddy by the user is received. The one or more displayed content items are filtered according to the selected keyword, buddy, or combination of selected keyword and buddy.

    摘要翻译: 本发明涉及用于浏览由用户或由与给定用户相关联的一个或多个伙伴保存的内容项目的集合的系统,方法和用户界面。 本发明的方法包括保存由用户指定的一个或多个内容项和一个或多个关联关键字。 生成一个界面,显示一个或多个保存的内容项目以及一个或多个关联关键字,以及与给定用户相关联的一个或多个伙伴。 接收给定关键字的选择的用户指示或用户对给定好友的选择。 一个或多个显示的内容项目根据所选择的关键字,好友或所选关键词和伙伴的组合进行过滤。

    Access control systems and methods using visibility tokens with automatic propagation
    79.
    发明授权
    Access control systems and methods using visibility tokens with automatic propagation 有权
    访问控制系统和使用自动传播的可见性令牌的方法

    公开(公告)号:US07594258B2

    公开(公告)日:2009-09-22

    申请号:US11169178

    申请日:2005-06-27

    IPC分类号: H04L29/06

    CPC分类号: H04L63/102 H04L67/306

    摘要: Access control systems and methods regulate access to shared content items in a corpus using visibility tokens. A user provides other users with access to a content item by associating a content token with the content item and associating a matching user token with each user who is to be granted access. A user who attempts to access the content item succeeds only if that user has a user token matching the content token associated with the content item. User tokens can be propagated automatically from one user to another, e.g., based on trust relationships among the users. Content tokens can be indexed with content items so that when a user searches the corpus, a search engine can detect matches between user tokens and content tokens and filter the search results based on whether they are visible to the querying user.

    摘要翻译: 访问控制系统和方法使用可见性令牌来规范对语料库中共享内容项的访问。 用户通过将内容令牌与内容项相关联并将匹配用户令牌与要被授予访问权限的每个用户相关联来向其他用户提供对内容项的访问。 仅当该用户具有与内容项相关联的内容令牌匹配的用户令牌时,尝试访问内容项的用户才能成功。 用户令牌可以自动地从一个用户传播到另一个用户,例如,基于用户之间的信任关系。 内容令牌可以用内容项目索引,以便当用户搜索语料库时,搜索引擎可以检测用户令牌和内容令牌之间的匹配,并根据查询用户是否可见筛选搜索结果。

    Providing a notification including location information for nodes in an overlay network
    80.
    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

    IPC分类号: H04L12/28

    摘要: 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.

    摘要翻译: 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。