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31. 发明申请

US20130031139A1 MULTI-INPUT, MULTI-OUTPUT-PER-INPUT USER-DEFINED-FUNCTION-BASED DATABASE OPERATIONS 有权
标题翻译：多输入，多输入输入用户定义功能的数据库操作
公开(公告)号：US20130031139A1
公开(公告)日：2013-01-31
申请号：US13192373
申请日：2011-07-27
申请人： Qiming Chen , Meichun Hsu , Sin Zhang , Ran Wu
发明人： Qiming Chen , Meichun Hsu , Sin Zhang , Ran 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，将下一个输入传送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，其内容保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。

32. 发明申请

US20120078951A1 SYSTEM AND METHOD FOR DATA STREAM PROCESSING 有权
标题翻译：用于数据流处理的系统和方法
公开(公告)号：US20120078951A1
公开(公告)日：2012-03-29
申请号：US12907948
申请日：2010-10-19
申请人： Meichun HSU , Qiming Chen
发明人： Meichun HSU , Qiming Chen
IPC分类号： G06F17/30
CPC分类号： G06F17/30516 , G06F17/30445
摘要： A method and system for processing a data stream are described. The method executes, until the occurrence of a cut condition, a map function from a set of query processing steps to generate map results for a first portion of the data stream, executes a reduce function from the set of query processing steps to generate history-sensitive data from the map results, and rewinds the set of query processing steps, without termination of processing. The history-sensitive data is maintained for a second execution of the map function and reduce function on a second portion of the data stream.
摘要翻译：描述用于处理数据流的方法和系统。该方法执行直到发生切割条件，来自一组查询处理步骤的地图函数以生成数据流的第一部分的地图结果，从该组查询处理步骤执行缩减函数，以生成历史记录 - 来自地图的敏感数据结果，并且倒带一组查询处理步骤，而不终止处理。维护历史敏感数据以进行地图功能的第二次执行并减少数据流的第二部分上的功能。

33. 发明申请

US20110202550A1 Functional-form queries 有权
标题翻译：功能形式查询
公开(公告)号：US20110202550A1
公开(公告)日：2011-08-18
申请号：US12706154
申请日：2010-02-16
申请人： Qiming Chen , Meichun Hsu
发明人： Qiming Chen , Meichun Hsu
IPC分类号： G06F17/30
CPC分类号： G06F17/30489 , G06F17/30442 , G06F17/3046 , G06F17/30477 , G06F17/30958
摘要： Middleware is integrated within a database engine. The middleware is to execute a functional-form query representing a dataflow graph comprising queries and relation valued functions. The middleware is to interact with the database engine to cause the database engine to execute the queries. Each relation valued function receives a plurality of first relations as input and generates a second relation as output.
摘要翻译：中间件集成在数据库引擎中。中间件是执行表示包括查询和关系值函数的数据流图的功能形式查询。中间件是与数据库引擎进行交互，使数据库引擎执行查询。每个关系值函数接收多个第一关系作为输入，并产生第二关系作为输出。

34. 发明申请

US20110066617A1 SPATIAL QUERYING IN A DATA WAREHOUSE 有权
标题翻译：数据仓库中的空间查询
公开(公告)号：US20110066617A1
公开(公告)日：2011-03-17
申请号：US12994314
申请日：2008-06-23
申请人： Rui Liu , Qiming Chen , Meichun Hsu
发明人： Rui Liu , Qiming Chen , Meichun Hsu
IPC分类号： G06F17/30
CPC分类号： G06F17/30389 , G06F17/30427 , G06F17/30557 , G06F17/30592
摘要： A data warehouse that operates to receive a spatial query and return a spatial result for the spatial query, the data warehouse comprises a regular database operating to receive and process a regular query and return a query result in response to the regular query. The data warehouse also comprises an interface layer implemented external to the regular database and operating to intercept the spatial query and translate the spatial query into the regular query for processing by the regular database. The regular database includes at least one spatial index that is accessed by the interface layer to translate the spatial query into the regular query for processing by the regular database.
摘要翻译：操作用于接收空间查询并返回空间查询的空间结果的数据仓库，数据仓库包括操作以接收和处理常规查询并响应于常规查询返回查询结果的常规数据库。数据仓库还包括在常规数据库外部实现的接口层，并操作以拦截空间查询，并将空间查询转换为常规查询以供常规数据库处理。常规数据库包括至少一个由接口层访问的空间索引，以将空间查询转换成常规查询以供常规数据库处理。

35. 发明授权

US07761444B2 Identifying a sequence of blocks of data to retrieve based on a query 有权
标题翻译：根据查询识别要检索的数据块序列
公开(公告)号：US07761444B2
公开(公告)日：2010-07-20
申请号：US11543494
申请日：2006-10-05
申请人： Bin Zhang , Qiming Chen , Umeshwar Dayal , Meichun Hsu
发明人： Bin Zhang , Qiming Chen , Umeshwar Dayal , Meichun Hsu
IPC分类号： G06F19/00
CPC分类号： G06F17/30442
摘要： A computer-executable method receives at least one query that specifies requests involving blocks of data. Based on information associated with at least one query, a sequence is identified relating to an order in which the blocks are to be retrieved into a storage for processing the requests. An output is provided for the at least one query based on retrieving the blocks into the storage according to the identified sequence. According to another implementation, a method includes caching blocks of data associated with processing a database query in a temporary storage, and replacing at least some of the blocks of data in the temporary storage using a first replacement algorithm this is based on information associated with processing the database query, and where the first algorithm is different from a second replacement algorithm used by an operating system of the database system.
摘要翻译：计算机可执行方法接收至少一个指定涉及数据块的请求的查询。基于与至少一个查询相关联的信息，识别与要将数据块检索到用于处理请求的存储器中的顺序有关的序列。基于根据所识别的序列将块检索到存储器中，为至少一个查询提供输出。根据另一实施方式，一种方法包括缓存与临时存储器中处理数据库查询相关联的数据块，并且使用基于与处理相关联的信息的第一替换算法来替换临时存储器中的至少一些数据块数据库查询，以及第一种算法与数据库系统的操作系统使用的第二种替换算法的不同之处。

36. 发明授权

US07236939B2 Peer-to-peer inter-enterprise collaborative process management method and system 有权
标题翻译：企业间对等管理协同过程管理方法和系统
公开(公告)号：US07236939B2
公开(公告)日：2007-06-26
申请号：US09823581
申请日：2001-03-31
申请人： Qiming Chen , Meichun Hsu
发明人： Qiming Chen , Meichun Hsu
IPC分类号： G06F9/46
CPC分类号： G06Q10/10 , G06Q10/06311
摘要： A collaborative business process for modeling inter-enterprise collaboration (e.g., peer-to-peer (P2P) or business-to-business (B2B) interaction) that involves at least two players from two different enterprises is defined. The collaborative business process has a plurality of work nodes. Each work node has a task-role identifier for identifying a particular player to execute each node. A first collaborative process manager (FCPM) associated with the first player is provided to execute a first instance of the collaborative business process. A second collaborative process manager (SCPM) associated with the second player is provided to execute a second instance of the collaborative business process.
摘要翻译：定义涉及来自两个不同企业的至少两名玩家的企业间协作（例如，对等（P2P）或企业对企业（B2B）交互））的协作业务流程。协作业务流程具有多个工作节点。每个工作节点具有用于识别特定播放器以执行每个节点的任务角色标识符。提供与第一玩家相关联的第一协作进程管理器（FCPM）以执行协作业务处理的第一实例。提供与第二播放器相关联的第二协同处理管理器（SCPM）以执行协同业务处理的第二实例。

37. 发明授权

US07171406B2 OLAP-based web access analysis method and system 有权
标题翻译：基于OLAP的Web访问分析方法和系统
公开(公告)号：US07171406B2
公开(公告)日：2007-01-30
申请号：US10695681
申请日：2003-10-29
申请人： Qiming Chen , Umeshwar Dayal , Meichun Hsu
发明人： Qiming Chen , Umeshwar Dayal , Meichun Hsu
IPC分类号： G06F17/30
CPC分类号： G06Q10/10 , Y10S707/99932 , Y10S707/99933 , Y10S707/99934 , Y10S707/99936
摘要： A method and system for analyzing web access. First, a plurality of web log records are received. Next, multi-dimensional summary information is generated based on the web log records. Then, derivation and analysis are performed to discover usage patterns and rules for supporting business intelligence by using the multi-dimensional summary information.
摘要翻译：一种用于分析Web访问的方法和系统。首先，接收多个web日志记录。接下来，基于web日志记录生成多维摘要信息。然后，通过使用多维摘要信息，进行派生和分析来发现用于支持商业智能的使用模式和规则。

38. 发明授权

US09594573B2 Systems and methods of block computation 有权
标题翻译：块计算的系统和方法
公开(公告)号：US09594573B2
公开(公告)日：2017-03-14
申请号：US13007487
申请日：2011-01-14
申请人： Qiming Chen , Meichun Hsu
发明人： Qiming Chen , Meichun Hsu
IPC分类号： G06F17/30 , G06F9/44
CPC分类号： G06F9/4421 , G06F9/448 , G06F17/30477 , G06F17/30516 , G06F17/30545 , G06F17/30595 , G06F17/30926
摘要： Systems and methods of block computation are disclosed. An example of a method includes buffering a plurality of tuples in a build phase. The method also includes, after buffering a last of the plurality of tuples, applying a computation to all of the buffered tuples in a compute phase. The method also includes returning results of the computation one tuple at a time to a query processing pipeline in a stream-out phase.
摘要翻译：公开了块计算的系统和方法。一种方法的示例包括在构建阶段缓冲多个元组。该方法还包括在缓冲多个元组中的最后一个元组之后，在计算阶段对所有被缓存的元组应用计算。该方法还包括在流出阶段中将一个元组的计算结果一次返回到查询处理流水线。

39. 发明授权

US09361342B2 Query to streaming data 有权
标题翻译：查询流数据
公开(公告)号：US09361342B2
公开(公告)日：2016-06-07
申请号：US13269627
申请日：2011-10-10
申请人： Qiming Chen , Meichun Hsu
发明人： Qiming Chen , Meichun Hsu
IPC分类号： G06F3/00 , G06F17/30
CPC分类号： G06F17/30516 , G06F3/00
摘要： A client computer buffers a continuous flow of streaming data during a sliding window that is defined by a time boundary. The client computer processes a query on a portion of the streaming data buffered during the time boundary of the sliding window and a portion of the streaming data stored in a data warehouse.
摘要翻译：客户端计算机在由时间边界定义的滑动窗口期间缓冲流数据的连续流。客户端计算机处理在滑动窗口的时间边界缓冲的一部分流数据和存储在数据仓库中的一部分流数据的查询。

40. 发明授权

US09262472B2 Concatenation for relations 有权
标题翻译：关系衔接
公开(公告)号：US09262472B2
公开(公告)日：2016-02-16
申请号：US13456384
申请日：2012-04-26
申请人： Qiming Chen , Meichun Hsu
发明人： Qiming Chen , Meichun Hsu
IPC分类号： G06F17/30
CPC分类号： G06F17/30389
摘要： Methods for generating a query input string include sorting a first input relation and a second input relation in order from the first relation to the second relation. The second input relation is concatenated to the first input relation, and the concatenated input relations are stored in a single string.
摘要翻译：用于生成查询输入字符串的方法包括从第一关系到第二关系的顺序排列第一输入关系和第二输入关系。第二个输入关系被连接到第一个输入关系，并且连接的输入关系被存储在单个字符串中。

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