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1. 发明授权

US08099382B2 Method and system for mapping multi-dimensional model to data warehouse schema 失效
标题翻译：将多维模型映射到数据仓库模式的方法和系统
公开(公告)号：US08099382B2
公开(公告)日：2012-01-17
申请号：US12100749
申请日：2008-04-10
申请人： Sheng Ping Liu , Zhao Ming Qiu , Guo Tong Xie , Yang Yang
发明人： Sheng Ping Liu , Zhao Ming Qiu , Guo Tong Xie , Yang Yang
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F17/30592
摘要： A system maps a multidimensional model to data warehouse schema. The system includes a multidimensional model editor for defining a multidimensional model based on a conceptual model; a mapping reasoner for generating more simple mappings from basic mappings by reasoning on the conceptual model so as to provide mappings for concerning elements in an ontology path in the multidimensional model; a data warehouse schema analyzer for generating a data structure capable of indicating information of the data warehouse schema by making an analysis on the information of the data warehouse schema; and a mapping composition engine for generating result mappings according to mappings for the concerning elements of the ontology path in the multidimensional model and by searching in the data structure paths corresponding to the concerning elements of the ontology path in the multidimensional model. A method and computer program product are also disclosed.
摘要翻译：系统将多维模型映射到数据仓库模式。该系统包括用于基于概念模型定义多维模型的多维模型编辑器; 一种映射推理器，用于通过推理概念模型从基本映射生成更简单的映射，以便为多维模型中的本体路径中的元素提供映射; 数据仓库模式分析器，用于通过对数据仓库模式的信息进行分析来生成能够指示数据仓库模式信息的数据结构; 以及映射构图引擎，用于根据多维模型中的本体路径的相关元素的映射生成结果映射，并且通过在与多维模型中的本体路径的有关元素相对应的数据结构路径中进行搜索来生成结果映射。还公开了一种方法和计算机程序产品。

2. 发明申请

US20080256121A1 METHOD AND SYSTEM FOR MAPPING MULTI-DIMENSIONAL MODEL TO DATA WAREHOUSE SCHEMA 失效
标题翻译：用于将多维模型映射到数据仓库示意图的方法和系统
公开(公告)号：US20080256121A1
公开(公告)日：2008-10-16
申请号：US12100749
申请日：2008-04-10
申请人： Sheng Ping Liu , Zhao Ming Qiu , Guo Tong Xie , Yang Yang
发明人： Sheng Ping Liu , Zhao Ming Qiu , Guo Tong Xie , Yang Yang
IPC分类号： G06F17/30
CPC分类号： G06F17/30592
摘要： A system maps a multidimensional model to data warehouse schema. The system includes a multidimensional model editor for defining a multidimensional model based on a conceptual model; a mapping reasoner for generating more simple mappings from basic mappings by reasoning on the conceptual model so as to provide mappings for concerning elements in an ontology path in the multidimensional model; a data warehouse schema analyzer for generating a data structure capable of indicating information of the data warehouse schema by making an analysis on the information of the data warehouse schema; and a mapping composition engine for generating result mappings according to mappings for the concerning elements of the ontology path in the multidimensional model and by searching in the data structure paths corresponding to the concerning elements of the ontology path in the multidimensional model. A method and computer program product are also disclosed.
摘要翻译：系统将多维模型映射到数据仓库模式。该系统包括用于基于概念模型定义多维模型的多维模型编辑器; 一种映射推理器，用于通过推理概念模型从基本映射生成更简单的映射，以便为多维模型中的本体路径中的元素提供映射; 数据仓库模式分析器，用于通过对数据仓库模式的信息进行分析来生成能够指示数据仓库模式的信息的数据结构; 以及映射构图引擎，用于根据多维模型中的本体路径的相关元素的映射生成结果映射，并且通过在与多维模型中的本体路径的有关元素相对应的数据结构路径中进行搜索来生成结果映射。还公开了一种方法和计算机程序产品。

3. 发明申请

US20090248739A1 System and Method to Support Runtime Model Extension in an Object Relational Mapping (ORM) System 审中-公开
标题翻译：在对象关系映射（ORM）系统中支持运行时模型扩展的系统和方法
公开(公告)号：US20090248739A1
公开(公告)日：2009-10-01
申请号：US12411518
申请日：2009-03-26
申请人： Feng Cao , John Colgrave , Cassio Dos Santos , Sheng Ping Liu , Robert Jeffrey Schloss , Charles K. Shank , Chen Wang , Guo Tong Xie , Yang Yang
发明人： Feng Cao , John Colgrave , Cassio Dos Santos , Sheng Ping Liu , Robert Jeffrey Schloss , Charles K. Shank , Chen Wang , Guo Tong Xie , Yang Yang
IPC分类号： G06F17/30
CPC分类号： G06F9/4493 , G06F16/289
摘要： A system and method to support runtime model extension in an Object Relational Mapping (ORM) System. The system includes a relational data storage subsystem for storing and retrieving objects in form of relational data, a tuple storage subsystem for storing and retrieving objects in form of tuple, and a dispatcher/assembler for storing and retrieving original part and extended part of the object respectively into/from the relational data storage subsystem and the tuple storage subsystem. Thus, model extension can be carried out dynamically in the runtime of the ORM system without modifying schema and migrating data in the relational database.
摘要翻译：一种支持对象关系映射（ORM）系统中运行时模型扩展的系统和方法。系统包括用于以关系数据形式存储和检索对象的关系数据存储子系统，用于以元组形式存储和检索对象的元组存储子系统，以及用于存储和检索对象的原始部分和扩展部分的调度器/汇编器分别进入/从关系数据存储子系统和元组存储子系统。因此，模型扩展可以在ORM系统的运行时间内动态执行，而无需修改关系数据库中的模式和迁移数据。

4. 发明授权

US08341173B2 Method and system for database-based semantic query answering 失效
标题翻译：基于数据库的语义查询应答的方法和系统
公开(公告)号：US08341173B2
公开(公告)日：2012-12-25
申请号：US12858723
申请日：2010-08-18
申请人： Han Yu Li , Sheng Ping Liu , Jing Mei , Yuan Ni , Guo Tong Xie
发明人： Han Yu Li , Sheng Ping Liu , Jing Mei , Yuan Ni , Guo Tong Xie
IPC分类号： G06F17/30
CPC分类号： G06F17/30967 , G06F17/30595
摘要： A computer-implemented method, computer-implemented system, and a computer program product for answering a database-based query of a computerized database system. The method includes: generating a canonical individual ind′ with respect to a role and a concept, for an existential restriction in an ontology used in the computerized database system; converting implicit data in original data into explicit data using the canonical individual ind′ and the ontology; and retrieving an answer meeting all query conditions in a query from the original data and the converted explicit data. The computer-implemented system includes: a canonical individual generation unit; a data conversion engine; and a query unit.
摘要翻译：计算机实现的方法，计算机实现的系统和用于回答计算机化数据库系统的基于数据库的查询的计算机程序产品。该方法包括：针对角色和概念生成关于计算机化数据库系统中使用的本体的存在约束的规范个体ind; 将原始数据中的隐含数据转换为使用规范个体ind和本体的显式数据; 以及从原始数据和转换的显式数据中检索满足查询中的所有查询条件的答案。计算机实现的系统包括：规范的个体生成单元; 数据转换引擎; 和查询单元。

5. 发明申请

US20100306207A1 METHOD AND SYSTEM FOR TRANSFORMING XML DATA TO RDF DATA 审中-公开
标题翻译：将XML数据转换为RDF数据的方法和系统
公开(公告)号：US20100306207A1
公开(公告)日：2010-12-02
申请号：US12787494
申请日：2010-05-26
申请人： Han Yu Li , Sheng Ping Liu , Jing Mei , Yuan Ni , Guo Tong Xie
发明人： Han Yu Li , Sheng Ping Liu , Jing Mei , Yuan Ni , Guo Tong Xie
IPC分类号： G06F17/30
CPC分类号： G06F17/227 , G06F16/84 , G06F17/2247
摘要： A method for transforming Extensible Markup Language (XML) data to Resource Description Framework (RDF) data. The method includes the steps of: receiving a predefined mapping file; retrieving the correspondences between XML elements and/or attributes in the XML data and/or properties and concepts of the RDF data as specified by the mapping file, wherein the correspondence is represented by elements of the mapping file; processing elements of the mapping file to obtain XML elements and/or attributes and generate corresponding RDF resources; and generating the RDF data by using the generated RDF resources. A corresponding transformation engine apparatus is configured to perform the foregoing method.
摘要翻译：将可扩展标记语言（XML）数据转换为资源描述框架（RDF）数据的方法。该方法包括以下步骤：接收预定映射文件; 检索所述XML数据中的XML元素和/或属性之间的对应关系和/或由映射文件指定的RDF数据的属性和概念，其中所述对应由所述映射文件的元素表示; 处理映射文件的元素以获得XML元素和/或属性并生成相应的RDF资源; 以及通过使用所生成的RDF资源生成RDF数据。相应的变换引擎装置被配置为执行上述方法。

6. 发明授权

US08639711B2 Method and system for evaluating data 失效
标题翻译：数据评估方法和系统
公开(公告)号：US08639711B2
公开(公告)日：2014-01-28
申请号：US13116331
申请日：2011-05-26
申请人： Haifeng Liu , Sheng Ping Liu , Jing Mei , Guo Tong Xie , Li Han Yu
发明人： Haifeng Liu , Sheng Ping Liu , Jing Mei , Guo Tong Xie , Li Han Yu
IPC分类号： G06F7/00 , G06F17/30 , G06F12/00
CPC分类号： G06F17/3051
摘要： A method and a system for evaluating data. The method comprises: receiving an Object Constraint Language (OCL) expression-based evaluation request; transforming at least part of the OCL expressions in the evaluation request into query requests; querying relevant data based on the query requests; and evaluating data obtained from the querying based on the evaluation request. The present invention may support evaluation of complex OCL expressions on a mass data set.
摘要翻译：一种用于评估数据的方法和系统。该方法包括：接收基于表达式的对象约束语言（OCL）评估请求; 将评估请求中的至少一部分OCL表达式转换成查询请求; 根据查询请求查询相关数据; 以及基于评估请求评估从查询获得的数据。本发明可以支持对大量数据集的复杂OCL表达的评估。

7. 发明申请

US20110295906A1 METHOD AND SYSTEM FOR EVALUATING DATA 失效
标题翻译：用于评估数据的方法和系统
公开(公告)号：US20110295906A1
公开(公告)日：2011-12-01
申请号：US13116331
申请日：2011-05-26
申请人： Haifeng Liu , Sheng Ping Liu , Jing Mei , Guo Tong Xie , Li Han Yu
发明人： Haifeng Liu , Sheng Ping Liu , Jing Mei , Guo Tong Xie , Li Han Yu
IPC分类号： G06F17/30
CPC分类号： G06F17/3051
摘要： A method and a system for evaluating data. The method comprises: receiving an Object Constraint Language (OCL) expression-based evaluation request; transforming at least part of the OCL expressions in the evaluation request into query requests; querying relevant data based on the query requests; and evaluating data obtained from the querying based on the evaluation request. The present invention may support evaluation of complex OCL expressions on a mass data set.
摘要翻译：一种用于评估数据的方法和系统。该方法包括：接收基于表达式的对象约束语言（OCL）评估请求; 将评估请求中的至少一部分OCL表达式转换成查询请求; 根据查询请求查询相关数据; 以及基于评估请求评估从查询获得的数据。本发明可以支持对大量数据集的复杂OCL表达的评估。

8. 发明申请

US20110055240A1 METHOD AND SYSTEM FOR DATABASE-BASED SEMANTIC QUERY ANSWERING 失效
标题翻译：用于基于数据库的语义查询的方法和系统
公开(公告)号：US20110055240A1
公开(公告)日：2011-03-03
申请号：US12858723
申请日：2010-08-18
申请人： Han Yu Li , Sheng Ping Liu , Jing Mei , Yuan Ni , Guo Tong Xie
发明人： Han Yu Li , Sheng Ping Liu , Jing Mei , Yuan Ni , Guo Tong Xie
IPC分类号： G06F17/30
CPC分类号： G06F17/30967 , G06F17/30595
摘要： A computer-implemented method, computer-implemented system, and a computer program product for answering a database-based query of a computerized database system. The method includes: generating a canonical individual ind′ with respect to a role and a concept, for an existential restriction in an ontology used in the computerized database system; converting implicit data in original data into explicit data using the canonical individual ind′ and the ontology; and retrieving an answer meeting all query conditions in a query from the original data and the converted explicit data. The computer-implemented system includes: a canonical individual generation unit; a data conversion engine; and a query unit.
摘要翻译：计算机实现的方法，计算机实现的系统和用于回答计算机化数据库系统的基于数据库的查询的计算机程序产品。该方法包括：针对角色和概念生成关于计算机化数据库系统中使用的本体的存在限制的规范个体ind; 将原始数据中的隐含数据转换为使用规范个体ind和本体的显式数据; 以及从原始数据和转换的显式数据中检索满足查询中的所有查询条件的答案。计算机实现的系统包括：规范的个体生成单元; 数据转换引擎; 和查询单元。

9. 发明授权

US08301841B2 Method and system for caching terminology data 失效
标题翻译：用于缓存术语数据的方法和系统
公开(公告)号：US08301841B2
公开(公告)日：2012-10-30
申请号：US12824357
申请日：2010-06-28
申请人： Xue Qiao Hou , Gang Hu , Bo Li , Jing Li , Haifeng Liu , Sheng Ping Liu
发明人： Xue Qiao Hou , Gang Hu , Bo Li , Jing Li , Haifeng Liu , Sheng Ping Liu
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F17/3048 , H04L67/2852 , H04L67/2857
摘要： A method for caching terminology data, including steps of: receiving a terminology request; determining that the terminology request is related to at least one uncached terminology concept; retrieving a complete concept set of the terminology concept as a cache unit, wherein the complete concept set includes the terminology concept, all other terminology concepts which are directly correlated or indirectly correlated through a non-transitive relationship to the terminology concept, properties of each terminology concept, and the non-transitive relationship between each terminology concept; retrieving transitive relationship information for the complete concept set, the transitive relationship information at least including identifiers of terminology concepts which are correlated through the transitive relationship to each terminology concept in the complete concept set; and caching the cache unit and the transitive relationship information of the cache unit. A corresponding device caches terminology data.
摘要翻译：一种用于缓存术语数据的方法，包括以下步骤：接收术语请求; 确定术语请求与至少一个未缓存的术语概念相关; 将术语概念的完整概念集合检索为高速缓存单元，其中完整概念集合包括术语概念，通过与术语概念的非传递关系直接相关或间接相关的所有其他术语概念，每个术语的属性概念和每个术语概念之间的非传递关系; 检索所述完整概念集的传递关系信息，所述传递关系信息至少包括通过所述传递关系与完整概念集中的每个术语概念相关的术语概念的标识符; 以及缓存高速缓存单元和高速缓存单元的传递关系信息。相应的设备缓存术语数据。

10. 发明申请

US20110022798A1 METHOD AND SYSTEM FOR CACHING TERMINOLOGY DATA 失效
标题翻译：用于缓存术语数据的方法和系统
公开(公告)号：US20110022798A1
公开(公告)日：2011-01-27
申请号：US12824357
申请日：2010-06-28
申请人： Xue Qiao Hou , Gang Hu , Bo Li , Jing Li , Haifeng Liu , Sheng Ping Liu
发明人： Xue Qiao Hou , Gang Hu , Bo Li , Jing Li , Haifeng Liu , Sheng Ping Liu
IPC分类号： G06F12/08
CPC分类号： G06F17/3048 , H04L67/2852 , H04L67/2857
摘要： A method for caching terminology data, including steps of: receiving a terminology request; determining that the terminology request is related to at least one uncached terminology concept; retrieving a complete concept set of the terminology concept as a cache unit, wherein the complete concept set includes the terminology concept, all other terminology concepts which are directly correlated or indirectly correlated through a non-transitive relationship to the terminology concept, properties of each terminology concept, and the non-transitive relationship between each terminology concept; retrieving transitive relationship information for the complete concept set, the transitive relationship information at least including identifiers of terminology concepts which are correlated through the transitive relationship to each terminology concept in the complete concept set; and caching the cache unit and the transitive relationship information of the cache unit. A corresponding device caches terminology data.
摘要翻译：一种用于缓存术语数据的方法，包括以下步骤：接收术语请求; 确定术语请求与至少一个未缓存的术语概念相关; 将术语概念的完整概念集合检索为高速缓存单元，其中完整概念集合包括术语概念，通过与术语概念的非传递关系直接相关或间接相关的所有其他术语概念，每个术语的属性概念和每个术语概念之间的非传递关系; 检索所述完整概念集的传递关系信息，所述传递关系信息至少包括通过所述传递关系与完整概念集中的每个术语概念相关的术语概念的标识符; 以及缓存高速缓存单元和高速缓存单元的传递关系信息。相应的设备缓存术语数据。

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