Peer-to-peer based secondary key search method and system for cluster database
    11.
    发明申请
    Peer-to-peer based secondary key search method and system for cluster database 审中-公开
    基于点对点的二次密钥搜索方法和集群数据库系统

    公开(公告)号:US20080097971A1

    公开(公告)日:2008-04-24

    申请号:US11881967

    申请日:2007-07-30

    IPC分类号: G06F7/10 G06F17/30

    CPC分类号: G06F16/2255

    摘要: A peer-to-peer based secondary key search method and system for cluster databases is disclosed. A cluster database has a plurality of storage nodes and each storage node is assigned with a node number and stores a plurality of records. A search term input means couples to the plurality of storage nodes for retrieving a record at a storage node. The search term input means calculates a first node number based on a hash function of a secondary key, queries the first storage node with the secondary key for retrieving a corresponding primary key, calculates a second node number based on a hash function of the primary key, and then queries the second storage node with the primary key for retrieving a corresponding record.

    摘要翻译: 公开了一种基于点对点的二次密钥搜索方法和集群数据库系统。 集群数据库具有多个存储节点,并且向每个存储节点分配节点号并存储多个记录。 搜索项输入装置耦合到多个存储节点,以便在存储节点处检索记录。 搜索项输入装置基于辅助密钥的散列函数来计算第一节点号码,使用辅助密钥查询第一存储节点以检索相应的主密钥,基于主密钥的散列函数计算第二节点号码 ,然后用主键查询第二存储节点以检索对应的记录。

    SYSTEM AND METHOD FOR MULTI-RESOLUTION INFORMATION FILTERING
    12.
    发明申请
    SYSTEM AND METHOD FOR MULTI-RESOLUTION INFORMATION FILTERING 有权
    用于多分辨信息过滤的系统和方法

    公开(公告)号:US20110090540A1

    公开(公告)日:2011-04-21

    申请号:US12756568

    申请日:2010-04-08

    IPC分类号: H04N1/00

    摘要: A method for ranking a plurality of documents relevant to a user profile comprises determining a high resolution representation for the user profile, computing a high resolution representation for each document, calculating a rank for each document based on the high resolution representation of the document and the high resolution representation of the user profile, recalculating the rank for each document based on a lower resolution representation of the document and/or a lower resolution representation of the user profile when the rank of each document is not satisfactory, and outputting a number of the plurality of documents sorted by the rank of each document, when the rank is satisfactory. The high resolution representation can be a discrete wavelet transform. The lower resolution representation can be recalculated by averaging the values of the discrete wavelet transform. Outputting the number of documents can comprise displaying the documents on a device.

    摘要翻译: 用于对与用户简档相关的多个文档进行排名的方法包括确定用户简档的高分辨率表示,计算每个文档的高分辨率表示,基于文档的高分辨率表示来计算每个文档的等级,以及 用户简档的高分辨率表示,当每个文档的排名不令人满意时,基于文档的较低分辨率表示和/或用户简档的较低分辨率表示重新计算每个文档的等级,并且输出多个 多个文件按照每个文件的排名排序,当排名满意时。 高分辨率表示可以是离散小波变换。 可以通过平均离散小波变换的值来重新计算较低分辨率的表示。 输出文档数量可以包括在设备上显示文档。

    Methods for dynamically predicting workflow completion times and workflow escalations
    13.
    发明授权
    Methods for dynamically predicting workflow completion times and workflow escalations 失效
    动态预测工作流完成时间和工作流程升级的方法

    公开(公告)号:US06601035B1

    公开(公告)日:2003-07-29

    申请号:US08891012

    申请日:1997-07-10

    IPC分类号: G06F1700

    摘要: A work flow management system (WFMS) can execute one or more instances of a workflow process. The execution of each workflow process is comprised of the execution of component activities. More particularly, dynamically predicting deadlines of a workflow process, whether a workflow process will escalate and whether it is beneficial to preemptively escalate a workflow process.

    摘要翻译: 工作流程管理系统(WFMS)可以执行工作流过程的一个或多个实例。 每个工作流程的执行由组件活动的执行组成。 更具体地,动态地预测工作流过程的最后期限,工作流程流程是否升级,以及是否有利于先前升级工作流过程。