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1. 发明授权

US09760372B2 Parallel processing in plural processors with result register each performing associative operation on respective column data 有权
公开(公告)号：US09760372B2
公开(公告)日：2017-09-12
申请号：US13224090
申请日：2011-09-01
申请人： Ren Wu , Bin Zhang , Meichun Hsu , Qiming Chen
发明人： Ren Wu , Bin Zhang , Meichun Hsu , Qiming Chen
IPC分类号： G06F9/30 , G06F9/50
CPC分类号： G06F9/30036 , G06F9/3001 , G06F9/5066
摘要： A method for combining data values through associative operations. The method includes, with a processor, arranging any number of data values into a plurality of columns according to natural parallelism of the associative operations and reading each column to a register of an individual processor. The processors are directed to combine the data values in the columns in parallel using a first associative operation. The results of the first associative operation for each column are stored in a register of each processor.

2. 发明授权

US09268815B2 Map-reduce and parallel processing in databases 有权
标题翻译：数据库中的Map-reduce和并行处理
公开(公告)号：US09268815B2
公开(公告)日：2016-02-23
申请号：US12544227
申请日：2009-08-20
申请人： Qiming Chen , Bin Zhang , Ren Wu , Andy Therber , Meichun Hsu , Hans Zeller , David Birdsall
发明人： Qiming Chen , Bin Zhang , Ren Wu , Andy Therber , Meichun Hsu , Hans Zeller , David Birdsall
IPC分类号： G06F17/30
CPC分类号： G06F17/30445
摘要： One embodiment is a method that uses MapReduce and Relation Valued Functions (RVFs) with parallel processing to search a database and obtain search results.
摘要翻译：一个实施例是使用具有并行处理的MapReduce和关系值函数（RVF）来搜索数据库并获得搜索结果的方法。

3. 发明授权

US08805870B2 Multi-input, multi-output-per-input user-defined-function-based database operations 有权
标题翻译：多输入，多输出输入的基于用户定义功能的数据库操作
公开(公告)号：US08805870B2
公开(公告)日：2014-08-12
申请号：US13192373
申请日：2011-07-27
申请人： Qiming Chen , Meichun Hsu , Bin Zhang , Ren Wu
发明人： Qiming Chen , Meichun Hsu , Bin Zhang , Ren Wu
IPC分类号： G06F17/30
CPC分类号： G06F17/30415
摘要： The current application discloses a database management system that provides multiple-input, multiple-output-per-input user-defined-function-based operations. The database management system comprises at least one processor and electronic memory, a database-query processor, executed on a computer processor controlled by computer instructions stored in a computer-readable memory, that makes multiple calls to a multiple-input, multiple-output-per-input user-defined-function, in each call transmitting a next input to the multiple-input, multiple-output-per-input user-defined-function, and the multiple-input, multiple-output-per-input user-defined-function, executed on a computer processor controlled by computer instructions stored in a computer-readable memory, that uses three different memory buffers, the contents of which are maintained for three different time periods, to compute and return to the database-query processor multiple outputs in response to at least one of the multiple inputs.
摘要翻译：当前的应用公开了一种数据库管理系统，其提供多输入多输出用户定义的基于功能的操作。数据库管理系统包括至少一个处理器和电子存储器，数据库查询处理器，其在由存储在计算机可读存储器中的计算机指令控制的计算机处理器上执行，其对多输入多输出 - 每个输入用户定义的功能，在每次呼叫中传送下一个输入到多输入多输出用户定义函数，以及多输入多输出用户定义函数，定义的功能，在由存储在计算机可读存储器中的计算机指令控制的计算机处理器上执行，其使用三个不同的存储器缓冲器，其内容维持三个不同的时间段，以计算并返回到数据库查询处理器多个输出响应多个输入中的至少一个。

4. 发明申请

US20130061023A1 COMBINING DATA VALUES THROUGH ASSOCIATIVE OPERATIONS 有权
标题翻译：通过相关操作组合数据值
公开(公告)号：US20130061023A1
公开(公告)日：2013-03-07
申请号：US13224090
申请日：2011-09-01
申请人： Ren Wu , Bin Zhang , Meichun Hsu , Qiming Chen
发明人： Ren Wu , Bin Zhang , Meichun Hsu , Qiming Chen
IPC分类号： G06F9/318
CPC分类号： G06F9/30036 , G06F9/3001 , G06F9/5066
摘要： A method for combining data values through associative operations. The method includes, with a processor, arranging any number of data values into a plurality of columns according to natural parallelism of the associative operations and reading each column to a register of an individual processor. The processors are directed to combine the data values in the columns in parallel using a first associative operation. The results of the first associative operation for each column are stored in a register of each processor.
摘要翻译：一种通过关联操作组合数据值的方法。该方法包括与处理器根据关联操作的自然并行性将多个数据值排列到多个列中，并将每列读取到单个处理器的寄存器。处理器旨在使用第一关联操作来并行地并列列中的数据值。每列的第一个关联操作的结果存储在每个处理器的寄存器中。

5. 发明申请

US20130290636A1 MANAGING MEMORY 审中-公开
标题翻译：管理记忆
公开(公告)号：US20130290636A1
公开(公告)日：2013-10-31
申请号：US13459362
申请日：2012-04-30
申请人： Qiming Chen , Ren Wu , Meichun Hsu
发明人： Qiming Chen , Ren Wu , Meichun Hsu
IPC分类号： G06F12/08
CPC分类号： G06F12/123 , G06F12/0811 , G06F12/0871 , G06F2212/152 , G06F2212/284 , G06F2212/314 , H04L67/2842
摘要： Methods, and apparatus to cause performance of such methods, for managing memory. The methods include requesting a particular unit of data from a first level of memory. If the particular unit of data is not available from the first level of memory, the methods further include determining whether a free unit of data exists in the first level of memory, evicting a unit of data from the first level of memory if a free unit of data does not exist in the first level of memory, and requesting the particular unit of data from a second level of memory. If the particular unit of data is not available from the second level of memory, the methods further include reading the particular unit of data from a third level of memory. The methods still further include writing the particular unit of data to the first level of memory.
摘要翻译：用于执行这些方法的方法和装置，用于管理存储器。所述方法包括从第一级存储器请求特定数据单元。如果数据的特定单元不能从第一级存储器获得，则所述方法还包括确定存储器的第一级是否存在空闲数据单元，如果存储器的空闲单元从第一级存储器驱逐数据单元的数据在第一级存储器中不存在，并从第二级存储器请求特定数据单元。如果特定的数据单元不能从第二级存储器获得，则该方法还包括从第三层存储器读取特定的数据单元。该方法还包括将特定数据单元写入第一级存储器。

6. 发明申请

US20110196856A1 PROCESSING A DATA STREAM 有权
标题翻译：处理数据流
公开(公告)号：US20110196856A1
公开(公告)日：2011-08-11
申请号：US12703574
申请日：2010-02-10
申请人： Qiming Chen , Meichun Hsu , Ren Wu
发明人： Qiming Chen , Meichun Hsu , Ren Wu
IPC分类号： G06F17/30
CPC分类号： G06F17/30516
摘要： Methods, database management systems (“DBMS”) and computer-readable media are provided for processing unbounded stream data using a traditional DBMS. Execution of a query that includes a data stream as a data source may be initiated. Tuples may be processed in accordance with the query as the tuples are received through the data stream until an indication is received that execution of the query should cease.
摘要翻译：提供方法，数据库管理系统（“DBMS”）和计算机可读介质用于使用传统的DBMS来处理无界流数据。可以启动包括数据流作为数据源的查询的执行。可以根据查询来处理元组，因为通过数据流接收元组，直到接收到指示才能停止查询的执行。

7. 发明授权

US09405801B2 Processing a data stream 有权
标题翻译：处理数据流
公开(公告)号：US09405801B2
公开(公告)日：2016-08-02
申请号：US12703574
申请日：2010-02-10
申请人： Qiming Chen , Meichun Hsu , Ren Wu
发明人： Qiming Chen , Meichun Hsu , Ren Wu
IPC分类号： G06F17/30
CPC分类号： G06F17/30516
摘要： Methods, database management systems (“DBMS”) and computer-readable media are provided for processing unbounded stream data using a traditional DBMS. Execution of a query that includes a data stream as a data source may be initiated. Tuples may be processed in accordance with the query as the tuples are received through the data stream until an indication is received that execution of the query should cease.
摘要翻译：提供方法，数据库管理系统（“DBMS”）和计算机可读介质用于使用传统的DBMS来处理无界流数据。可以启动包括数据流作为数据源的查询的执行。可以根据查询来处理元组，因为通过数据流接收元组，直到接收到指示才能停止查询的执行。

8. 发明申请

US20120096244A1 METHOD, SYSTEM, AND PRODUCT FOR PERFORMING UNIFORMLY FINE-GRAIN DATA PARALLEL COMPUTING 有权
标题翻译：用于执行均匀微粒数据并行计算的方法，系统和产品
公开(公告)号：US20120096244A1
公开(公告)日：2012-04-19
申请号：US12904829
申请日：2010-10-14
申请人： Bin ZHANG , Ren Wu , Meichun Hsu
发明人： Bin ZHANG , Ren Wu , Meichun Hsu
IPC分类号： G06F9/302
CPC分类号： G06F17/18 , G06K9/00986 , G06K9/6223
摘要： A method is disclosed that includes computing, using at least one uniformly fine-grain data parallel computing unit, a mean-square error regression within a regression clustering algorithm. The mean-square error regression is represented in the form of at least one summation of a vector-vector multiplication. A computer program product and a computer system are also disclosed.
摘要翻译：公开了一种包括使用至少一个均匀细粒度数据并行计算单元在回归聚类算法内计算均方误差回归的方法。均方误差回归以矢量向量乘法的至少一个求和的形式表示。还公开了一种计算机程序产品和计算机系统。

9. 发明授权

US08620985B2 Method, system, and product for performing uniformly fine-grain data parallel computing 有权
标题翻译：用于统一细粒度数据并行计算的方法，系统和产品
公开(公告)号：US08620985B2
公开(公告)日：2013-12-31
申请号：US12904829
申请日：2010-10-14
申请人： Bin Zhang , Ren Wu , Meichun Hsu
发明人： Bin Zhang , Ren Wu , Meichun Hsu
IPC分类号： G06F17/16
CPC分类号： G06F17/18 , G06K9/00986 , G06K9/6223
摘要： A method is disclosed that includes computing, using at least one uniformly fine-grain data parallel computing unit, a mean-square error regression within a regression clustering algorithm. The mean-square error regression is represented in the form of at least one summation of a vector-vector multiplication. A computer program product and a computer system are also disclosed.
摘要翻译：公开了一种包括使用至少一个均匀细粒度数据并行计算单元在回归聚类算法内计算均方误差回归的方法。均方误差回归以矢量向量乘法的至少一个求和的形式表示。还公开了一种计算机程序产品和计算机系统。

10. 发明申请

US20110029982A1 NETWORK BALANCING PROCEDURE THAT INCLUDES REDISTRIBUTING FLOWS ON ARCS INCIDENT ON A BATCH OF VERTICES 有权
标题翻译：网络平衡程序，包括ARCS上的重新分配流量发生一段视频
公开(公告)号：US20110029982A1
公开(公告)日：2011-02-03
申请号：US12512246
申请日：2009-07-30
申请人： BIN ZHANG , Meichun Hsu , Ren Wu
发明人： BIN ZHANG , Meichun Hsu , Ren Wu
IPC分类号： G06F3/048 , G06F9/46
CPC分类号： H04L47/125
摘要： A representation of a flow network having vertices connected by arcs is provided. The vertices include a first set of vertices that provide flow to a second set of vertices over arcs connecting the first set and second set of vertices. A balancing procedure in the network is performed that includes redistributing flows on arcs incident on the second set of vertices. The balancing procedure includes selecting a batch of the vertices in the second set, and redistributing flows on arcs incident on the selected batch of vertices. The selecting and redistributing are repeated for other batches of vertices in the second set.
摘要翻译：提供了具有由弧连接的顶点的流网络的表示。顶点包括第一组顶点，其在连接第一组和第二组顶点的弧上提供流向第二组顶点的流。执行网络中的平衡过程，其包括重新分布入射在第二组顶点的弧上的流。平衡过程包括选择第二组中的一批顶点，并重新分布入侵在所选批次顶点上的圆弧上的流。对第二组中的其他批次的顶点重复选择和重新分配。

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