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1. 发明授权

US08301438B2 Method for processing natural language questions and apparatus thereof 有权
标题翻译：用于处理自然语言问题的方法及其装置
公开(公告)号：US08301438B2
公开(公告)日：2012-10-30
申请号：US12765990
申请日：2010-04-23
申请人： David Angelo Ferrucci , Li Ma , Yue Pan , Zhao Ming Qiu , Chen Wang , Christopher Welty , Lei Zhang
发明人： David Angelo Ferrucci , Li Ma , Yue Pan , Zhao Ming Qiu , Chen Wang , Christopher Welty , Lei Zhang
IPC分类号： G06F17/27
CPC分类号： G06F17/30654
摘要： A method and an apparatus for selecting an answer to a natural language question. The method includes: detecting a named entity in the natural language question; extracting information related to an answer from the natural language question; searching in linked data according to the detected named entity; generating a candidate answer according to a search result; parsing the candidate answer according to the information related to the answer; and obtaining a value of a feature of the candidate answer; and evaluating each candidate answer by synthesizing the value of the feature of the candidate answer.
摘要翻译：一种用于选择自然语言问题的答案的方法和装置。该方法包括：在自然语言问题中检测命名实体; 从自然语言问题中提取与答案有关的信息; 根据检测到的命名实体搜索链接数据; 根据搜索结果生成候选答案; 根据与答案相关的信息解析候选答案; 并获得候选答案的特征值; 并且通过合成候选答案的特征值来评估每个候选答案。

2. 发明授权

US07693822B2 Apparatus of generating browsing paths for data and method for browsing data 失效
标题翻译：生成用于浏览数据的数据浏览路径和方法的装置
公开(公告)号：US07693822B2
公开(公告)日：2010-04-06
申请号：US11751181
申请日：2007-05-21
申请人： Jean-Sebastien Brunner , Li Ma , Yue Pan , Lei Zhang
发明人： Jean-Sebastien Brunner , Li Ma , Yue Pan , Lei Zhang
IPC分类号： G06F17/30
CPC分类号： G06F17/30873 , Y10S707/99932
摘要： The present invention provides a method and apparatus of generating browsing paths for data, a method for browsing data and a computer program product. According to one aspect of the invention, there is provided a method of generating browsing paths for data. Firstly, a plurality of candidate browsing paths based on a data model describing the data structure is generated; next for each of the plurality of candidate browsing paths, importance of the browsing path based on a portion of data corresponding to the browsing path in the data is calculated; and at least one of the plurality of candidate browsing paths based on the importance is selected.
摘要翻译：本发明提供了一种生成数据浏览路径的方法和装置，一种用于浏览数据的方法和一种计算机程序产品。根据本发明的一个方面，提供了一种生成用于数据的浏览路径的方法。首先，生成基于描述数据结构的数据模型的多个候选浏览路径; 接下来对于多个候选浏览路径中的每一个，计算基于与数据中的浏览路径相对应的数据的一部分的浏览路径的重要性; 并且基于重要性选择多个候选浏览路径中的至少一个。

3. 发明申请

US20080027932A1 APPARATUS OF GENERATING BROWSING PATHS FOR DATA AND METHOD FOR BROWSING DATA 失效
标题翻译：产生浏览数据的方法和浏览数据的方法的设备
公开(公告)号：US20080027932A1
公开(公告)日：2008-01-31
申请号：US11751181
申请日：2007-05-21
申请人： Jean-Sebastien Brunner , Li Ma , Yue Pan , Lei Zhang
发明人： Jean-Sebastien Brunner , Li Ma , Yue Pan , Lei Zhang
IPC分类号： G06F17/30
CPC分类号： G06F17/30873 , Y10S707/99932
摘要： The present invention provides a method and apparatus of generating browsing paths for data, a method for browsing data and a computer program product. According to one aspect of the invention, there is provided a method of generating browsing paths for data. Firstly, a plurality of candidate browsing paths based on a data model describing the data structure is generated; next for each of the plurality of candidate browsing paths, importance of the browsing path based on a portion of data corresponding to the browsing path in the data is calculated; and at least one of the plurality of candidate browsing paths based on the importance is selected.
摘要翻译：本发明提供了一种生成数据浏览路径的方法和装置，一种用于浏览数据的方法和一种计算机程序产品。根据本发明的一个方面，提供了一种生成用于数据的浏览路径的方法。首先，生成基于描述数据结构的数据模型的多个候选浏览路径; 接下来对于多个候选浏览路径中的每一个，计算基于与数据中的浏览路径相对应的数据的一部分的浏览路径的重要性; 并且基于重要性选择多个候选浏览路径中的至少一个。

4. 发明申请

US20090132474A1 Method and Apparatus for Optimizing Queries over Vertically Stored Database 失效
标题翻译：用于优化垂直存储数据库查询的方法和设备
公开(公告)号：US20090132474A1
公开(公告)日：2009-05-21
申请号：US12271038
申请日：2008-11-14
申请人： Li Ma , Yue Pan , Chen Wang , Ying Yan
发明人： Li Ma , Yue Pan , Chen Wang , Ying Yan
IPC分类号： G06F17/30
CPC分类号： G06F17/30451
摘要： A method and device for optimizing queries over a vertically stored database. Items in the database are partitioned into several partitions each having a partition signature. The method includes decomposing a first query received from a user into multiple first subqueries; generating a signature for each first subquery in a way corresponding to the way of generating the partition signature; comparing the signature of each first subquery with partition signatures of all partitions respectively to obtain all partitions matching the first subquery; rewriting a second subquery translated from the first subquery based on the matching partitions to obtain a rewritten second subquery; and composing rewritten second subqueries for all first subqueries to form a second query so that queries are executed over the database using the second query.
摘要翻译：一种用于通过垂直存储的数据库优化查询的方法和设备。数据库中的项目被分成几个具有分区签名的分区。该方法包括将从用户接收的第一查询分解成多个第一子查询; 以与生成分区签名的方式相对应的方式为每个第一子查询生成签名; 将每个第一子查询的签名分别与所有分区的分区签名进行比较，以获得与第一子查询匹配的所有分区; 基于匹配分区重写从第一子查询翻译的第二子查询，以获得重写的第二子查询; 并为所有第一个子查询组合重写的第二个子查询以形成第二个查询，以便使用第二个查询在数据库上执行查询。

5. 发明授权

US07987179B2 Method and apparatus for optimizing queries over vertically stored database 失效
标题翻译：用于优化垂直存储数据库查询的方法和装置
公开(公告)号：US07987179B2
公开(公告)日：2011-07-26
申请号：US12271038
申请日：2008-11-14
申请人： Li Ma , Yue Pan , Chen Wang , Ying Yan
发明人： Li Ma , Yue Pan , Chen Wang , Ying Yan
IPC分类号： G06F17/30
CPC分类号： G06F17/30451
摘要： A method and device for optimizing queries over a vertically stored database. Items in the database are partitioned into several partitions each having a partition signature. The method includes decomposing a first query received from a user into multiple first subqueries; generating a signature for each first subquery in a way corresponding to the way of generating the partition signature; comparing the signature of each first subquery with partition signatures of all partitions respectively to obtain all partitions matching the first subquery; rewriting a second subquery translated from the first subquery based on the matching partitions to obtain a rewritten second subquery; and composing rewritten second subqueries for all first subqueries to form a second query so that queries are executed over the database using the second query.
摘要翻译：一种用于通过垂直存储的数据库优化查询的方法和设备。数据库中的项目被分成几个具有分区签名的分区。该方法包括将从用户接收的第一查询分解成多个第一子查询; 以与生成分区签名的方式相对应的方式为每个第一子查询生成签名; 将每个第一子查询的签名分别与所有分区的分区签名进行比较，以获得与第一子查询匹配的所有分区; 基于匹配分区重写从第一子查询翻译的第二子查询，以获得重写的第二子查询; 并为所有第一个子查询组合重写的第二个子查询以形成第二个查询，以便使用第二个查询在数据库上执行查询。

6. 发明授权

US07925637B2 System and method for automatically refining ontology within specific context 有权
标题翻译：在特定上下文中自动优化本体的系统和方法
公开(公告)号：US07925637B2
公开(公告)日：2011-04-12
申请号：US11853852
申请日：2007-09-12
申请人： Li Ma , Yue Pan , Chen Wang
发明人： Li Ma , Yue Pan , Chen Wang
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F17/30734
摘要： The present invention provides a system and method for automatically refining ontology within a specific context. The system comprises: a rich context extractor for discovering a semantics relationship conflict existing between an original ontology schema and application data; and an ontology schema and mapping refiner for refining the original ontology schema based on the semantics relationship conflict discovered by the rich context extractor, and creating a new mapping between the refined ontology schema and a data schema of the application data. According to the invention, users can save a lot of work of manual refinement, since the ontology schema is automatically refined based on contexts in the application data.
摘要翻译：本发明提供了一种用于在特定上下文内自动优化本体的系统和方法。该系统包括：用于发现原始本体模式和应用数据之间存在的语义关系冲突的丰富上下文提取器; 以及本体模式和映射精简器，用于根据丰富上下文提取器发现的语义关系冲突来完善原始本体模式，并在精简本体模式和应用程序数据的数据模式之间创建新的映射。根据本发明，用户可以节省大量的手工细化工作，因为基于应用数据中的上下文自动地改进了本体模式。

7. 发明申请

US20080313251A1 SYSTEM AND METHOD FOR GRAPH COARSENING 审中-公开
标题翻译：用于图形加密的系统和方法
公开(公告)号：US20080313251A1
公开(公告)日：2008-12-18
申请号：US12136191
申请日：2008-06-10
申请人： Li Ma , Yue Pan , Chen Wang , Zhemin Zhu
发明人： Li Ma , Yue Pan , Chen Wang , Zhemin Zhu
IPC分类号： G06F17/10
CPC分类号： G06Q30/02
摘要： A method for coarsening a graph, the graph including a plurality of vertices, the method incorporating: selecting a vertex from the plurality of vertices; calculating a merge modularity gain between the selected vertex and its adjacent vertices, wherein the adjacent vertices are a function of the position of the selected vertex in the graph; calculating mathematically a similarity between the selected vertex and its adjacent vertices; determining mathematically, based on the calculated merge modularity gain and similarity, whether the selected vertex can be merged with one of its adjacent vertices; and performing the merge when merge is determined possible and updating the list of adjacent vertices. A system and a storage medium to perform coarsening of the graph is also provided.
摘要翻译：一种用于粗化图形的方法，所述图形包括多个顶点，所述方法包括：从所述多个顶点中选择顶点; 计算所选择的顶点和其相邻顶点之间的合并模块化增益，其中所述相邻顶点是所述图中所选顶点的位置的函数; 在数学上计算所选顶点与其相邻顶点之间的相似度; 基于所计算的合并模块性增益和相似度，数学地确定所选择的顶点是否可以与其相邻顶点之一合并; 并且当合并确定时执行合并并且更新相邻顶点的列表。还提供了用于执行图形粗化的系统和存储介质。

8. 发明申请

US20080071731A1 System and Method For Automatically Refining Ontology Within Specific Context 有权
标题翻译：在特定背景下自动优化本体的系统和方法
公开(公告)号：US20080071731A1
公开(公告)日：2008-03-20
申请号：US11853852
申请日：2007-09-12
申请人： Li Ma , Yue Pan , Chen Wang
发明人： Li Ma , Yue Pan , Chen Wang
IPC分类号： G06F17/30
CPC分类号： G06F17/30734
摘要： The present invention provides a system and method for automatically refining ontology within a specific context. The system comprises: a rich context extractor for discovering a semantics relationship conflict existing between an original ontology schema and application data; and an ontology schema and mapping refiner for refining the original ontology schema based on the semantics relationship conflict discovered by the rich context extractor, and creating a new mapping between the refined ontology schema and a data schema of the application data. According to the invention, users can save a lot of work of manual refinement, since the ontology schema is automatically refined based on contexts in the application data.
摘要翻译：本发明提供了一种用于在特定上下文内自动优化本体的系统和方法。该系统包括：用于发现原始本体模式和应用数据之间存在的语义关系冲突的丰富上下文提取器; 以及本体模式和映射精简器，用于根据丰富上下文提取器发现的语义关系冲突来完善原始本体模式，并在精简本体模式和应用程序数据的数据模式之间创建新的映射。根据本发明，用户可以节省大量的手工细化工作，因为基于应用数据中的上下文自动地改进了本体模式。

9. 发明授权

US08275784B2 Translation system and method for SPARQL queries 失效
标题翻译： SPARQL查询的翻译系统和方法
公开(公告)号：US08275784B2
公开(公告)日：2012-09-25
申请号：US12732240
申请日：2010-03-26
申请人： Feng Cao , Gang Hu , Li Ma , Yue Pan , Xing Zhi Sun
发明人： Feng Cao , Gang Hu , Li Ma , Yue Pan , Xing Zhi Sun
IPC分类号： G06F7/00
CPC分类号： G06F17/30448
摘要： A computer-implemented system and method for translating a SPARQL query. The system includes: a parser/lexer for parsing the SPARQL query; a hidden negative pattern detector for detecting a hidden negative pattern in the parsed SPARQL query; a hidden negative pattern translator for translating the detected hidden negative pattern into an explicit negative pattern; a separator for separating the explicit negative pattern from a positive pattern in the parsed SPARQL query; a negative pattern translator for translating the explicit negative pattern into a negative portion of an SQL statement; a positive pattern translator for translating the positive pattern into a positive portion of the SQL statement; and an SQL statement combiner for combining the negative portion of the SQL statement with the positive portion of the SQL statement.
摘要翻译：用于翻译SPARQL查询的计算机实现的系统和方法。该系统包括：用于解析SPARQL查询的解析器/词法分析器; 隐藏的负模式检测器，用于检测解析的SPARQL查询中的隐藏消极模式; 隐藏的负模式翻译器，用于将检测到的隐藏负模式转换成明确的负模式; 用于将解析的SPARQL查询中的显式负模式与正模式分离的分隔符; 用于将显式负模式转换为SQL语句的负部分的负模式转换器; 一个积极的模式翻译器，用于将积极模式转换为SQL语句的正面部分; 以及SQL语句组合器，用于将SQL语句的负部分与SQL语句的正部分组合。

10. 发明申请

US20100250577A1 TRANSLATION SYSTEM AND METHOD FOR SPARQL QUERIES 失效
标题翻译： SPARQL QUERIES的翻译系统和方法
公开(公告)号：US20100250577A1
公开(公告)日：2010-09-30
申请号：US12732240
申请日：2010-03-26
申请人： Feng Cao , Gang Hu , Li Ma , Yue Pan , Xing Zhi Sun
发明人： Feng Cao , Gang Hu , Li Ma , Yue Pan , Xing Zhi Sun
IPC分类号： G06F17/30
CPC分类号： G06F17/30448
摘要： A computer-implemented system and method for translating a SPARQL query. The system includes: a parser/lexer for parsing the SPARQL query; a hidden negative pattern detector for detecting a hidden negative pattern in the parsed SPARQL query; a hidden negative pattern translator for translating the detected hidden negative pattern into an explicit negative pattern; a separator for separating the explicit negative pattern from a positive pattern in the parsed SPARQL query; a negative pattern translator for translating the explicit negative pattern into a negative portion of an SQL statement; a positive pattern translator for translating the positive pattern into a positive portion of the SQL statement; and an SQL statement combiner for combining the negative portion of the SQL statement with the positive portion of the SQL statement.
摘要翻译：用于翻译SPARQL查询的计算机实现的系统和方法。该系统包括：用于解析SPARQL查询的解析器/词法分析器; 隐藏的负模式检测器，用于检测解析的SPARQL查询中的隐藏消极模式; 隐藏的负模式翻译器，用于将检测到的隐藏负模式转换成显式负模式; 用于将解析的SPARQL查询中的显式负模式与正模式分离的分隔符; 用于将显式负模式转换为SQL语句的负部分的负模式转换器; 一个积极的模式翻译器，用于将积极模式转换为SQL语句的正面部分; 以及用于将SQL语句的负部分与SQL语句的正部分组合的SQL语句组合器。

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