System and apparatus for optimally trading off the replication overhead and consistency level in distributed applications
    32.
    发明授权
    System and apparatus for optimally trading off the replication overhead and consistency level in distributed applications 失效
    用于最佳地折中分布式应用程序中的复制开销和一致性级别的系统和设备

    公开(公告)号:US07506011B2

    公开(公告)日:2009-03-17

    申请号:US11493373

    申请日:2006-07-26

    IPC分类号: G06F17/30

    摘要: Methods and systems are provided for optimally trading off replication overhead and consistency levels in distributed data replication where nodes are organized in a hierarchy. The root node has the original data that need to be replicated at all other nodes, and the replicated copies have a freshness threshold that must be satisfied. The data are propagated through periodic updates in the hierarchy. Each node periodically sends data to its child nodes. Given the freshness threshold, an algorithm and its distributed protocol can determine the optimal update period for each link of the hierarchy such that the freshness threshold is satisfied for every node and the overall replication overhead is minimized. The systems and methods can be used in any scenario where replicated data have consistency requirements, such as in a replicate overlay assisted resource discovery system.

    摘要翻译: 提供了方法和系统,用于最佳地折中分布式数据复制中的复制开销和一致性级别,其中节点被组织在层次结构中。 根节点具有需要在所有其他节点进行复制的原始数据,并且复制副本具有必须满足的新鲜度阈值。 数据通过层次结构中的定期更新进行传播。 每个节点周期性地向其子节点发送数据。 给定新鲜度阈值,算法及其分布式协议可以确定层次结构的每个链路的最佳更新周期,使得每个节点满足新鲜度阈值,并将整体复制开销最小化。 系统和方法可以在复制数据具有一致性要求的任何情况下使用,例如在复制覆盖辅助资源发现系统中。

    System and Apparatus for Optimally Trading Off the Replication Overhead and Consistency Level In Distributed Applications
    33.
    发明申请
    System and Apparatus for Optimally Trading Off the Replication Overhead and Consistency Level In Distributed Applications 失效
    用于在分布式应用程序中最佳地交易复制开销和一致性级别的系统和设备

    公开(公告)号:US20080250087A1

    公开(公告)日:2008-10-09

    申请号:US12135489

    申请日:2008-06-09

    IPC分类号: G06F17/30

    摘要: Methods and systems are provided for optimally trading off replication overhead and consistency levels in distributed data replication where nodes are organized in a hierarchy. The root node has the original data that need to be replicated at all other nodes, and the replicated copies have a freshness threshold that must be satisfied. The data are propagated through periodic updates in the hierarchy. Each node periodically sends data to its child nodes. Given the freshness threshold, an algorithm and its distributed protocol can determine the optimal update period for each link of the hierarchy such that the freshness threshold is satisfied for every node and the overall replication overhead is minimized. The systems and methods can be used in any scenario where replicated data have consistency requirements, such as in a replicate overlay assisted resource discovery system.

    摘要翻译: 提供了方法和系统,用于最佳地折中分布式数据复制中的复制开销和一致性级别,其中节点被组织在层次结构中。 根节点具有需要在所有其他节点进行复制的原始数据,并且复制副本具有必须满足的新鲜度阈值。 数据通过层次结构中的定期更新进行传播。 每个节点周期性地向其子节点发送数据。 给定新鲜度阈值,算法及其分布式协议可以确定层次结构的每个链路的最佳更新周期,使得每个节点满足新鲜度阈值,并将整体复制开销最小化。 系统和方法可以在复制数据具有一致性要求的任何情况下使用,例如在复制覆盖辅助资源发现系统中。

    System and apparatus for optimally trading off the replication overhead and consistency level in distributed applications
    34.
    发明申请
    System and apparatus for optimally trading off the replication overhead and consistency level in distributed applications 失效
    用于最佳地折中分布式应用程序中的复制开销和一致性级别的系统和设备

    公开(公告)号:US20080028006A1

    公开(公告)日:2008-01-31

    申请号:US11493373

    申请日:2006-07-26

    IPC分类号: G06F17/30

    摘要: Methods and systems are provided for optimally trading off replication overhead and consistency levels in distributed data replication where nodes are organized in a hierarchy. The root node has the original data that need to be replicated at all other nodes, and the replicated copies have a freshness threshold that must be satisfied. The data are propagated through periodic updates in the hierarchy. Each node periodically sends data to its child nodes. Given the freshness threshold, an algorithm and its distributed protocol can determine the optimal update period for each link of the hierarchy such that the freshness threshold is satisfied for every node and the overall replication overhead is minimized. The systems and methods can be used in any scenario where replicated data have consistency requirements, such as in a replicate overlay assisted resource discovery system.

    摘要翻译: 提供了方法和系统,用于最佳地折中分布式数据复制中的复制开销和一致性级别,其中节点被组织在层次结构中。 根节点具有需要在所有其他节点进行复制的原始数据,并且复制副本具有必须满足的新鲜度阈值。 数据通过层次结构中的定期更新进行传播。 每个节点周期性地向其子节点发送数据。 给定新鲜度阈值,算法及其分布式协议可以确定层次结构的每个链路的最佳更新周期,使得每个节点满足新鲜度阈值,并将整体复制开销最小化。 系统和方法可以在复制数据具有一致性要求的任何情况下使用,例如在复制覆盖辅助资源发现系统中。

    Method and system for federated resource discovery service in distributed systems
    35.
    发明申请
    Method and system for federated resource discovery service in distributed systems 失效
    分布式系统中联合资源发现服务的方法和系统

    公开(公告)号:US20070299804A1

    公开(公告)日:2007-12-27

    申请号:US11471981

    申请日:2006-06-21

    申请人: Zhen Liu Hao Yang Fan Ye

    发明人: Zhen Liu Hao Yang Fan Ye

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30545

    摘要: Methods and systems are provided for identifying and allocating resources disposed within a plurality of distributed and autonomous computing systems, each of which may have its own legacy resource discovery service. Resource identification servers disposed within each one of the distributed computing systems communicate resource attribute data to a tree hierarchy of dedicated servers. The resource attribute data are maintained in native formats within the distributed computing systems and are mapped to a common format provided by the dedicated servers. The resource attribute data are aggregated at each node within the tree hierarchy, communicated up through the tree hierarchy to one or more root nodes and replicated down through all of the nodes. Additional system robustness is provided through period resource checks and resource attribute data updates. Resource allocation queries are submitted to any level node within the hierarchy and forwarded to the proper computing system for processing.

    摘要翻译: 提供了用于识别和分配布置在多个分布式和自主计算系统内的资源的方法和系统,每个计算系统可以具有其自己的传统资源发现服务。 布置在每个分布式计算系统内的资源识别服务器将资源属性数据传送到专用服务器的树层。 资源属性数据以分布式计算系统内的本机格式进行维护,并映射到由专用服务器提供的通用格式。 资源属性数据在树层次结构中的每个节点进行聚合,通过树层次结构传递到一个或多个根节点,并通过所有节点进行复制。 通过周期资源检查和资源属性数据更新来提供额外的系统稳健性。 资源分配查询被提交到层次结构中的任何级节点,并转发到正确的计算系统进行处理。

    Product, method and system for monitoring physiological function and posture

    公开(公告)号:US11311197B2

    公开(公告)日:2022-04-26

    申请号:US13401711

    申请日:2012-02-21

    摘要: An article for detecting physiological function and posture status is disclosed. The article touches body directly or indirectly; wherein at least a group of non-posture physiological sensors are configured on this object and at least a switch, tension sensor, pressure sensor or pressure applicator are coupled with or touch this object; the switch, tension sensor, pressure sensor or pressure applicator are configured on a different or the same object with the physiological sensors, or divided into two parts that contact each other while external force applied; the non-posture physiological sensors sense the physiological function and posture status of the user.

    MIXED-INITIATIVE MACHINE LEARNING SYSTEMS AND METHODS FOR DETERMINING SEGMENTATIONS

    公开(公告)号:US20180268319A1

    公开(公告)日:2018-09-20

    申请号:US15462675

    申请日:2017-03-17

    申请人: Liang Guo Hao Yang

    发明人: Liang Guo Hao Yang

    IPC分类号: G06N99/00 G06N5/04

    摘要: A computer system can perform a semi-supervised machine learning processes to cluster a plurality of entities within a population based on their features and associated labels. The computer system can generate visualization data representing the clusters of entities and associated labels for displaying on a user interface. A user can review the clustering of entities and use the user interface to add or modify the labels associated with a particular entity or set of entities. The computer system can use the user's feedback to update the labels and then re-determine the clustering of entities using the semi-supervised machine learning process with the updated labels as input. As such, the computer system can use the user's feedback to improve the accuracy of the machine learning model without requiring a larger amount of labeled input data.

    Digital microfluidic devices and methods incorporating a solid phase
    39.
    发明授权
    Digital microfluidic devices and methods incorporating a solid phase 有权
    数字微流体装置和结合固相的方法

    公开(公告)号:US09476811B2

    公开(公告)日:2016-10-25

    申请号:US13876813

    申请日:2011-10-03

    摘要: Devices and methods are provided for performing droplet-based solid phase processing steps on a digital microfluidic device. A solid phase material, which may be a porous solid phase material such as a porous polymer monolith is formed or located on a digital microfluidic element. The solid phase may be formed by an in-situ method in which the digital microfluidic array is actuated to transport a droplet of solid phase pre-cursor solution to a selected element on the array, and subsequently processed to form a solid phase on the array element. The integration of a solid phase material with a digital microfluidic array enables a wide range of applications including solid phase extraction and sample concentration.

    摘要翻译: 提供了用于在数字微流体装置上执行基于液滴的固相处理步骤的装置和方法。 可以形成或位于数字微流体元件上的固相材料,其可以是多孔固相材料,例如多孔聚合物整料。 固相可以通过原位方法形成,其中数字微流体阵列被致动以将液相的固相前体溶液输送到阵列上的所选元素,并且随后被处理以在阵列上形成固相 元件。 固相材料与数字微流体阵列的集成使得能够广泛应用于固相萃取和样品浓缩。