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    • 2. 发明申请
    • Stream data processing system and method for avoiding duplication of data process
    • 流数据处理系统和方法,避免数据重复过程
    • US20070136239A1
    • 2007-06-14
    • US11607279
    • 2006-11-29
    • Hun-Soon LeeMi-Young LeeMyung-Joon Kim
    • Hun-Soon LeeMi-Young LeeMyung-Joon Kim
    • G06F17/30
    • G06F17/30548G06F17/30923Y10S707/99931Y10S707/99934
    • Provided is a stream data processing system and method for avoiding duplication of data process. The system including: an evaluation result storing unit for updating and storing a query condition evaluation result; a window evaluating unit for performing window evaluation; a data separating unit for separating data into new data and duplication input data; a reuse result extracting unit for receiving duplication input data from the data separating unit and extracting a query condition evaluation result; a query condition evaluating unit for receiving new data from the data separating unit, performing query condition evaluation and creating a query condition evaluation result; and a result organizing unit for receiving the query condition evaluation result, merging, outputting and transmitting the query condition evaluation result to the evaluation result storing unit.
    • 提供了一种用于避免数据处理重复的流数据处理系统和方法。 该系统包括:评估结果存储单元,用于更新和存储查询条件评估结果; 用于执行窗口评估的窗口评估单元; 用于将数据分离成新数据和复制输入数据的数据分离单元; 重用结果提取单元,用于从数据分离单元接收复制输入数据并提取查询条件评估结果; 查询条件评估单元,用于从数据分离单元接收新数据,执行查询条件评估和创建查询条件评估结果; 以及结果组织单元,用于接收查询条件评估结果,合并,输出并将查询条件评估结果发送到评估结果存储单元。
    • 3. 发明申请
    • METHOD AND SYSTEM FOR INDEXING AND SEARCHING HIGH-DIMENSIONAL DATA USING SIGNATURE FILE
    • 使用签名文件进行索引和搜索高维数据的方法和系统
    • US20090157601A1
    • 2009-06-18
    • US12107419
    • 2008-04-22
    • Hun-Soon LeeMi-Young LeeMyung-Joon Kim
    • Hun-Soon LeeMi-Young LeeMyung-Joon Kim
    • G06F7/10G06F17/30
    • G06F17/3002
    • Provided are a content-based searching method and system for multimedia objects using a high-dimensional feature vector data based on a 2-level signature. The method for searching the high-dimensional data using a signature file includes calculating a first-level query signature and a second-level query signature by using the query feature vector, performing a first filtering operation to obtain a primary candidate cell group by searching a second-level signature file, and performing a secondary filtering operation to obtain a secondary candidate cell group having a high similarity in a primary candidate cell group. Accordingly, the high-dimensional data searching method and system can process a query quickly and accurately and can increase the searching accuracy by using an enhanced signature of the query feature vector.
    • 提供一种基于内容的搜索方法和系统,用于使用基于2级签名的高维特征向量数据的多媒体对象。 使用签名文件搜索高维数据的方法包括使用查询特征向量计算第一级查询签名和第二级查询签名,执行第一过滤操作以通过搜索主要候选小区组来获得主要候选小区组 二级签名文件,并且执行二次过滤操作以获得在主候选小区组中具有高相似性的辅助候选小区组。 因此,高维数据搜索方法和系统可以快速准确地处理查询,并且可以通过使用查询特征向量的增强签名来提高搜索精度。
    • 4. 发明授权
    • Method and system for indexing and searching high-dimensional data using signature file
    • 使用签名文件索引和搜索高维数据的方法和系统
    • US08032534B2
    • 2011-10-04
    • US12107419
    • 2008-04-22
    • Hun-Soon LeeMi-Young LeeMyung-Joon Kim
    • Hun-Soon LeeMi-Young LeeMyung-Joon Kim
    • G06F17/30
    • G06F17/3002
    • Provided are a content-based searching method and system for multimedia objects using a high-dimensional feature vector data based on a 2-level signature. The method for searching the high-dimensional data using a signature file includes calculating a first-level query signature and a second-level query signature by using the query feature vector, performing a first filtering operation to obtain a primary candidate cell group by searching a second-level signature file, and performing a secondary filtering operation to obtain a secondary candidate cell group having a high similarity in a primary candidate cell group. Accordingly, the high-dimensional data searching method and system can process a query quickly and accurately and can increase the searching accuracy by using an enhanced signature of the query feature vector.
    • 提供一种基于内容的搜索方法和系统,用于使用基于2级签名的高维特征向量数据的多媒体对象。 使用签名文件搜索高维数据的方法包括使用查询特征向量计算第一级查询签名和第二级查询签名,执行第一过滤操作以通过搜索主要候选小区组获得主要候选小区组 二级签名文件,并且执行二次过滤操作以获得在主候选小区组中具有高相似性的辅助候选小区组。 因此,高维数据搜索方法和系统可以快速准确地处理查询,并且可以通过使用查询特征向量的增强签名来提高搜索精度。
    • 5. 发明授权
    • Stream data processing system and method for avoiding duplication of data process
    • 流数据处理系统和方法,避免数据重复过程
    • US07490078B2
    • 2009-02-10
    • US11607279
    • 2006-11-29
    • Hun-Soon LeeMi-Young LeeMyung-Joon Kim
    • Hun-Soon LeeMi-Young LeeMyung-Joon Kim
    • G06F7/00
    • G06F17/30548G06F17/30923Y10S707/99931Y10S707/99934
    • Provided is a stream data processing system and method for avoiding duplication of data process. The system including: an evaluation result storing unit for updating and storing a query condition evaluation result; a window evaluating unit for performing window evaluation; a data separating unit for separating data into new data and duplication input data; a reuse result extracting unit for receiving duplication input data from the data separating unit and extracting a query condition evaluation result; a query condition evaluating unit for receiving new data from the data separating unit, performing query condition evaluation and creating a query condition evaluation result; and a result organizing unit for receiving the query condition evaluation result, merging, outputting and transmitting the query condition evaluation result to the evaluation result storing unit.
    • 提供了一种用于避免数据处理重复的流数据处理系统和方法。 该系统包括:评估结果存储单元,用于更新和存储查询条件评估结果; 用于执行窗口评估的窗口评估单元; 用于将数据分离成新数据和复制输入数据的数据分离单元; 重用结果提取单元,用于从数据分离单元接收复制输入数据并提取查询条件评估结果; 查询条件评估单元,用于从数据分离单元接收新数据,执行查询条件评估和创建查询条件评估结果; 以及结果组织单元,用于接收查询条件评估结果,合并,输出并将查询条件评估结果发送到评估结果存储单元。
    • 6. 发明授权
    • System and method for processing continuous integrated queries on both data stream and stored data using user-defined shared trigger
    • 用于使用用户定义的共享触发来处理数据流和存储数据的连续集成查询的系统和方法
    • US07860884B2
    • 2010-12-28
    • US11838599
    • 2007-08-14
    • Myung-Cheol LeeHyun-Hwa ChoiMi-Young LeeMyung-Joon Kim
    • Myung-Cheol LeeHyun-Hwa ChoiMi-Young LeeMyung-Joon Kim
    • G06F7/00
    • G06F17/30516
    • Provided are a system and method for processing continuous integrated queries on both data stream and stored data using user-defined shared trigger. The system includes a data stream manager for managing data stream inputted from outside; a continuous integrated queries manager for managing the continuous integrated queries inputted from an external application; a trigger manager for managing the user-defined shared trigger inputted from the external application and registering the user-defined shared trigger in an external database; a trigger result manager for forming and managing a trigger result set from a performance result of the user-defined shared trigger registered in the cooperation database; and a continuous integrated queries performer for processing the continuous integrated queries referring to the transmitted data stream and trigger result set.
    • 提供了一种用于使用用户定义的共享触发来处理数据流和存储数据的连续集成查询的系统和方法。 该系统包括用于管理从外部输入的数据流的数据流管理器; 用于管理从外部应用输入的连续集成查询的连续集成查询管理器; 用于管理从外部应用输入的用户定义的共享触发并将用户定义的共享触发记录在外部数据库中的触发管理器; 触发结果管理器,用于从登记在协作数据库中的用户定义的共享触发的执行结果形成和管理触发结果集; 以及连续的综合查询执行器,用于处理连续的综合查询,参考发送的数据流和触发结果集。
    • 7. 发明申请
    • System and method for processing integrated queries against input data stream and data stored in database using trigger
    • 使用触发器对输入数据流和存储在数据库中的数据进行集成查询的系统和方法
    • US20070136254A1
    • 2007-06-14
    • US11594641
    • 2006-11-08
    • Hyun-Hwa ChoiMi-Young LeeMyung-Cheol LeeMyung-Joon Kim
    • Hyun-Hwa ChoiMi-Young LeeMyung-Cheol LeeMyung-Joon Kim
    • G06F17/30G06F7/00
    • G06F16/24568G06F16/80
    • Provided are a system and a method for processing integrated queries against an input data stream and data stored in a database using trigger. The system for processing an integrated query against an input data stream and data stored in a database using a trigger, including: a data stream manager for managing a continuously inputted data stream; a trigger result manager for registering a trigger in a database which interworks with the trigger result manager and forming a set of results that are obtained by executing the registered trigger to thereby provide the set of results in real time; and an executer for processing an integrated query against the data stream from the data stream manager and data stored in the database, wherein the integrated query is processed by referring to the set of results from the trigger result manager for the data stored in the database.
    • 提供了一种用于使用触发器来处理针对输入数据流的集成查询和存储在数据库中的数据的系统和方法。 用于使用触发来处理针对输入数据流的综合查询和存储在数据库中的数据的系统,包括:用于管理连续输入的数据流的数据流管理器; 触发结果管理器,用于在与触发结果管理器进行交互的数据库中注册触发器,并形成通过执行注册的触发而获得的一组结果,从而实时提供该组结果; 以及执行器,用于处理来自数据流管理器的数据流的综合查询和存储在数据库中的数据,其中通过参考存储在数据库中的数据的触发结果管理器的结果集来处理集成查询。