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    • 3. 发明申请
    • Database Query
    • 数据库查询
    • US20130054568A1
    • 2013-02-28
    • US13597389
    • 2012-08-29
    • Qi ChenShang Shun LeiYun Feng SunGuang Zhou ZhangSheng Zhao
    • Qi ChenShang Shun LeiYun Feng SunGuang Zhou ZhangSheng Zhao
    • G06F17/30
    • G06F17/30463G06F17/30477
    • Mechanisms for performing database queries are provided. With these mechanisms, in response to a query request, a query plan intended for minimum query response time and a query plan intended for minimum query total time for the query request are obtained execution of the minimum query response time query plan and the minimum query total time query plan is started. Before the execution of the minimum query total time query plan reaches a specified point, an initial query result obtained from the execution of the minimum query response time query plan is output. In response to the execution of the minimum query total time query plan reaching the specified point, continuing the execution of the minimum query total time query plan to output remaining query results.
    • 提供了执行数据库查询的机制。 利用这些机制,响应于查询请求,获得旨在用于查询请求的最小查询响应时间的查询计划和用于查询请求的最小查询总时间的查询计划,执行最小查询响应时间查询计划和最小查询总计 时间查询计划开始。 在执行最小查询总时间查询计划到达指定点之前,输出从执行最小查询响应时间查询计划获得的初始查询结果。 响应于到达指定点的最小查询总时间查询计划的执行,继续执行最小查询总时间查询计划以输出剩余查询结果。
    • 4. 发明授权
    • Automatic-extending and anti-rotation scoliosis correcting system
    • 自动延伸和抗旋转脊柱侧弯矫正系统
    • US09301784B2
    • 2016-04-05
    • US13576207
    • 2011-01-28
    • Sheng ZhaoXiaochun WeiKai Li
    • Sheng ZhaoXiaochun WeiKai Li
    • A61B17/70
    • A61B17/7025A61B17/7004A61B17/701A61B17/7011A61B17/705
    • A spontaneous-extending and anti-rotation scoliosis correcting system comprises pedicle screws and a plurality of correcting rods locked with the pedicle screws. Each correcting rod includes at least one sleeve and at least one inserting rod which can be inserted into the sleeve. The inner wall of the sleeve and the inserting rod are the same in shape and are in clearance fit. A positioning mechanism for restricting the relative rotation of the inserting rod with respect to the sleeve is arranged on a matching surface between the inserting rod and the sleeve. The scoliosis correcting system has the benefits of ensuring the lateral stability and the anti-rotation function for scoliosis correction; having the performance of spontaneous extending along the growth direction of the spine; and ensuring both the short-term operating effect and the long-term curative effect.
    • 自发延伸和抗旋转脊柱侧凸矫正系统包括椎弓根螺钉和多个与椎弓根螺钉锁定的矫正杆。 每个校正杆包括至少一个套筒和至少一个插入套筒中的插入杆。 套筒的内壁和插入杆的形状相同,并且间隙适合。 用于限制插入杆相对于套筒的相对旋转的定位机构布置在插入杆和套筒之间的匹配表面上。 脊柱侧凸矫正系统具有确保脊柱侧凸矫正的横向稳定性和抗旋转功能的好处; 具有沿脊柱生长方向自发延伸的性能; 确保短期作业效果和长期疗效。
    • 6. 发明授权
    • Database query
    • 数据库查询
    • US08812485B2
    • 2014-08-19
    • US13597389
    • 2012-08-29
    • Qi ChenShang Shun LeiYun Feng SunGuang Zhou ZhangSheng Zhao
    • Qi ChenShang Shun LeiYun Feng SunGuang Zhou ZhangSheng Zhao
    • G06F17/30
    • G06F17/30463G06F17/30477
    • Mechanisms for performing database queries are provided. With these mechanisms, in response to a query request, a query plan intended for minimum query response time and a query plan intended for minimum query total time for the query request are obtained execution of the minimum query response time query plan and the minimum query total time query plan is started. Before the execution of the minimum query total time query plan reaches a specified point, an initial query result obtained from the execution of the minimum query response time query plan is output. In response to the execution of the minimum query total time query plan reaching the specified point, continuing the execution of the minimum query total time query plan to output remaining query results.
    • 提供了执行数据库查询的机制。 利用这些机制,响应于查询请求,获得旨在用于查询请求的最小查询响应时间的查询计划和用于查询请求的最小查询总时间的查询计划,执行最小查询响应时间查询计划和最小查询总计 时间查询计划开始。 在执行最小查询总时间查询计划到达指定点之前,输出从执行最小查询响应时间查询计划获得的初始查询结果。 响应执行到达指定点的最小查询总时间查询计划,继续执行最小查询总时间查询计划以输出剩余查询结果。
    • 7. 发明申请
    • DYNAMIC LONG-DISTANCE DEPENDENCY WITH CONDITIONAL RANDOM FIELDS
    • 动态长距离依赖于条件随机场
    • US20130262105A1
    • 2013-10-03
    • US13433186
    • 2012-03-28
    • Jian LuanLinfang WangHairong XiaSheng ZhaoDaniela Braga
    • Jian LuanLinfang WangHairong XiaSheng ZhaoDaniela Braga
    • G10L15/26
    • G10L15/083G10L13/08G10L15/197
    • Dynamic features are utilized with CRFs to handle long-distance dependencies of output labels. The dynamic features present a probability distribution involved in explicit distance from/to a special output label that is pre-defined according to each application scenario. Besides the number of units in the segment (from the previous special output label to the current unit), the dynamic features may also include the sum of any basic features of units in the segment. Since the added dynamic features are involved in the distance from the previous specific label, the searching lattice associated with Viterbi searching is expanded to distinguish the nodes with various distances. The dynamic features may be used in a variety of different applications, such as Natural Language Processing, Text-To-Speech and Automatic Speech Recognition. For example, the dynamic features may be used to assist in prosodic break and pause prediction.
    • CRF利用动态特征来处理输出标签的长距离依赖关系。 动态特征呈现出根据每个应用场景预定义的特定输出标签的显式距离所涉及的概率分布。 除了段中的单位数(从前一个特殊输出标签到当前单位),动态特征还可以包括段中单位的任何基本特征的总和。 由于添加的动态特征涉及到与先前特定标签的距离,因此扩展了与维特比搜索相关联的搜索点,以区分不同距离的节点。 动态特征可用于各种不同的应用,如自然语言处理,文本到语音和自动语音识别。 例如,动态特征可以用于辅助韵律休息和暂停预测。
    • 8. 发明申请
    • Joining Tables in Multiple Heterogeneous Distributed Databases
    • 在多个异构分布式数据库中连接表
    • US20100082671A1
    • 2010-04-01
    • US12565260
    • 2009-09-23
    • Ming LiHai Feng LiYun Feng SunSheng Zhao
    • Ming LiHai Feng LiYun Feng SunSheng Zhao
    • G06F17/30
    • G06F17/30498
    • A method for joining tables in multiple heterogeneous distributed databases implemented by at least two data sources accessible to a federal database server over a network includes: transmitting from the federated database server a sub-command to a first of the data sources responsive to the federated database server receiving a data query; retrieving, with the federated database server, block data from the first data source related to the data query using block fetching according to the sub-command; transmitting, with the federated database server, at least a portion of the block data to a second of the data sources together with an instruction for the second data source to perform a join operation on the portion of the block data and a data table stored by the second data source related to the query; and retrieving a result of the join operation with the federated database server.
    • 一种用于连接由联邦数据库服务器可通过网络访问的至少两个数据源实现的多个异构分布式数据库中的表的方法,包括:响应于联合数据库从联合数据库服务器将子命令发送到第一数据源 服务器接收数据查询; 使用联合数据库服务器,使用根据子命令的块获取来从与数据查询相关的第一数据源检索数据; 与所述联合数据库服务器一起将所述块数据的至少一部分与所述第二数据源的指令一起发送到所述第二数据源的指令以对所述块数据的所述部分执行连接操作,以及由所述块数据存储的数据表 与查询相关的第二个数据源; 以及检索与联合数据库服务器的连接操作的结果。
    • 9. 发明授权
    • Data processor architecture employing segregated data, program and control buses
    • US07013398B2
    • 2006-03-14
    • US10004403
    • 2001-11-15
    • Sheng Zhao
    • Sheng Zhao
    • G06F12/00
    • H04L12/40013H04W88/02
    • A mobile station includes an RF transceiver and a user interface. The mobile station further includes a plurality of data processor cores each having a first interface supporting a first bus coupled to an associated one of a plurality of program memories, a second interface supporting a second bus coupled to a common data memory, and a third interface supporting a third bus coupled to at least one input/output device. Each of the first, second and third buses include an address bus that is sourced from the processor core and a data bus. The plurality of data processor cores may be contained within a single integrated circuit package, such as an ASIC, in a System on Chip (SoC) configuration. In this case a first processor core may function as a CPU for controlling the overall operation of the mobile station, including the user interface, while a second processor core functions as a DSP for controlling operation of the RF transceiver. The first interface supports a unidirectional data bus from the program memory, and the second interface and the third interface each support a bidirectional data bus. Each of the plurality of processor cores has the second interface coupled to the common data memory through a common memory control unit, and the third interface is coupled to at least one of a plurality of interface devices through a common control bus unit. Each of the processor cores operates with a clock signal and fetches an instruction from the associated one of the plurality of program memories using the address bus and the data bus of the first interface, the instruction fetch being referenced to a predetermined edge of the clock signal. Each processor core then begins an execution of the fetched instruction on a next occurrence of said predetermined edge of said clock signal. The first interface is responsive to an assertion of a HOLD signal for suspending the fetching of a next instruction from the program memory. The segregation of the program, data and control buses provides for increased efficiencies and bus bandwidth, increasing the number of instructions that are executed per unit of time at a given clock frequency.