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1. 发明授权

US08855975B2 Adjusting wheel diameter 有权
标题翻译：调整车轮直径
公开(公告)号：US08855975B2
公开(公告)日：2014-10-07
申请号：US13307128
申请日：2011-11-30
申请人： Ning Duan , Zhong Bo Jiang , Wen Ting Mo , Wei Sun
发明人： Ning Duan , Zhong Bo Jiang , Wen Ting Mo , Wei Sun
IPC分类号： G06F7/60 , G01B21/10 , B61K9/12
CPC分类号： G01B21/10 , B61K9/12
摘要： A method and apparatus for adjusting wheel diameter by acquiring a current wheel diameter distribution vector; calculating similarity scores between the current wheel diameter distribution vector and known wheel diameter distribution vector clusters to determine a potential wear rate of the current wheel diameter distribution vector; calculating similarity scores between candidate target wheel diameter distribution vectors and the known wheel diameter distribution vector clusters to determine a potential wear rates of the candidate target wheel diameter distribution vectors; and selecting a target wheel diameter distribution vector from the candidate target wheel diameter distribution vectors, such that the reduction of potential wear rate achieved by switching the current wheel diameter distribution vector to the target wheel diameter distribution vector meets a predetermined condition. Future potential wear rates and the amount of grinding required during train maintenance can be optimized through changing wheel diameter distribution vectors.
摘要翻译：一种通过获取当前车轮直径分布向量来调整车轮直径的方法和装置; 计算当前车轮直径分布向量与已知车轮直径分布向量集合之间的相似性得分，以确定当前车轮直径分布向量的潜在磨损率; 计算候选目标轮直径分布向量与已知车轮直径分布向量簇之间的相似度分数，以确定候选目标车轮直径分布向量的潜在磨损率; 并且从候选目标车轮直径分布向量中选择目标车轮直径分布向量，使得通过将当前车轮直径分布矢量切换到目标车轮直径分布矢量而实现的潜在磨损率的降低满足预定条件。可以通过改变车轮直径分布向量来优化列车维护期间所需的潜在磨损率和磨削量。

2. 发明申请

US20120209997A1 Providing Page Navigation in Multirole-Enabled Network Application 有权
标题翻译：在启用多功能的网络应用程序中提供页面导航
公开(公告)号：US20120209997A1
公开(公告)日：2012-08-16
申请号：US13504013
申请日：2010-10-25
申请人： Ning Duan , Bo Gao , Chang J. Guo , Zhong B. Jiang , Wei Sun , Zhi H. Wang
发明人： Ning Duan , Bo Gao , Chang J. Guo , Zhong B. Jiang , Wei Sun , Zhi H. Wang
IPC分类号： G06F15/173
CPC分类号： G06Q30/00
摘要： The present invention discloses an apparatus, method and computer program for providing page navigation in a multirole-enabled network application. The apparatus comprises: a virtual role creator adapted to create a virtual role for each user in the multirole-enabled network application based upon an atomic role set configured for the user; an access pattern generator adapted to generate a virtual-role-based access pattern by recording page access requests of the user and by performing pattern mining for the recorded page access requests according to the virtual role of the user; and a page navigation provider adapted to provide page navigation by utilizing the access pattern corresponding to the virtual role of the user when the user accesses the multirole-enabled network application. With the technical solution of the invention, pattern mining can be performed for access data of one or more users according to virtual role, so the user can be provided with optimized personalized page navigation.
摘要翻译：本发明公开了一种用于在支持多功能的网络应用中提供页面导航的装置，方法和计算机程序。所述装置包括：虚拟角色创建器，其适于基于为所述用户配置的原子角色集合来为所述支持多重功能的网络应用程序中的每个用户创建虚拟角色; 访问模式生成器，其适于通过记录用户的页面访问请求来生成基于虚拟角色的访问模式，并且根据用户的虚拟角色对记录的页面访问请求执行模式挖掘; 以及页面导航提供者，适用于当用户访问启用多重功能的网络应用程序时利用与用户的虚拟角色相对应的访问模式来提供页面导航。利用本发明的技术方案，可以根据虚拟角色对一个或多个用户的访问数据进行模式挖掘，从而为用户提供优化的个性化页面导航。

3. 发明申请

US20120197485A1 TUNING PARAMETER OF KALMAN FILTER IN A WHEEL INSPECTION 失效
标题翻译： KALMAN过滤器在轮胎检查中的调谐参数
公开(公告)号：US20120197485A1
公开(公告)日：2012-08-02
申请号：US13355633
申请日：2012-01-23
申请人： Ning Duan , Ke Hu , Zhong Bo Jiang , Wen Tinh Mo , Wei Sun , Xin Zhang
发明人： Ning Duan , Ke Hu , Zhong Bo Jiang , Wen Tinh Mo , Wei Sun , Xin Zhang
IPC分类号： G01M17/10 , G06F19/00
CPC分类号： G01M17/013
摘要： A method for tuning a parameter of a Kalman filter in a wheel inspection for a vehicle. The method includes: associating wheel inspection data of the vehicle with locations of wheels in the vehicle; evaluating a wheel stable score of the vehicle based on the wheel inspection data and the association, wherein the wheel stable score indicates reliability of the wheel inspection; and tuning measurement error covariance of the Kalman filter according to the evaluated wheel stable score. By using the method, the parameter of the Kalman filter can be dynamically tuned to enable the Kalman filter to filter more accurately to ensure the correct result of the wheel inspection. In addition, an apparatus for tuning a parameter of a Kalman filter and a wheel inspection system for a vehicle are disclosed.
摘要翻译：一种用于调整车辆车轮检查中的卡尔曼滤波器的参数的方法。该方法包括：将车辆的轮检查数据与车辆中的车轮的位置相关联; 基于轮检查数据和关联来评估车辆的车轮稳定分数，其中车轮稳定分数表示车轮检查的可靠性; 并根据评估轮稳定分数调整卡尔曼滤波器的测量误差协方差。通过使用该方法，可以动态调整卡尔曼滤波器的参数，以使卡尔曼滤波器更准确地过滤，以确保车轮检查的正确结果。此外，公开了一种用于调整卡尔曼滤波器和用于车辆的车轮检查系统的参数的装置。

4. 发明申请

US20120136637A1 ADJUSTING WHEEL DIAMETER 有权
标题翻译：调整轮直径
公开(公告)号：US20120136637A1
公开(公告)日：2012-05-31
申请号：US13307128
申请日：2011-11-30
申请人： Ning Duan , Zhong Bo Jiang , Wen Ting Mo , Wei Sun
发明人： Ning Duan , Zhong Bo Jiang , Wen Ting Mo , Wei Sun
IPC分类号： G06F17/10
CPC分类号： G01B21/10 , B61K9/12
摘要： A method and apparatus for adjusting wheel diameter by acquiring a current wheel diameter distribution vector; calculating similarity scores between the current wheel diameter distribution vector and known wheel diameter distribution vector clusters to determine a potential wear rate of the current wheel diameter distribution vector; calculating similarity scores between candidate target wheel diameter distribution vectors and the known wheel diameter distribution vector clusters to determine a potential wear rates of the candidate target wheel diameter distribution vectors; and selecting a target wheel diameter distribution vector from the candidate target wheel diameter distribution vectors, such that the reduction of potential wear rate achieved by switching the current wheel diameter distribution vector to the target wheel diameter distribution vector meets a predetermined condition. Future potential wear rates and the amount of grinding required during train maintenance can be optimized through changing wheel diameter distribution vectors.
摘要翻译：一种通过获取当前车轮直径分布向量来调整车轮直径的方法和装置; 计算当前车轮直径分布向量与已知车轮直径分布向量集合之间的相似性得分，以确定当前车轮直径分布向量的潜在磨损率; 计算候选目标轮直径分布向量与已知车轮直径分布向量簇之间的相似度分数，以确定候选目标车轮直径分布向量的潜在磨损率; 并且从候选目标车轮直径分布向量中选择目标车轮直径分布向量，使得通过将当前车轮直径分布矢量切换到目标车轮直径分布矢量而实现的潜在磨损率的降低满足预定条件。可以通过改变车轮直径分布向量来优化列车维护期间所需的潜在磨损率和磨削量。

5. 发明申请

US20110307468A1 SYSTEM AND METHOD FOR IDENTIFYING CONTENT SENSITIVE AUTHORITIES FROM VERY LARGE SCALE NETWORKS 失效
标题翻译：从非常大的规模网络中识别内容敏感的机构的系统和方法
公开(公告)号：US20110307468A1
公开(公告)日：2011-12-15
申请号：US12813608
申请日：2010-06-11
申请人： Ning Duan , Pei-Yun S. Hsueh , Yan Liu
发明人： Ning Duan , Pei-Yun S. Hsueh , Yan Liu
IPC分类号： G06F17/30
CPC分类号： H04L67/02 , H04L67/1002
摘要： A method and system for identifying nodes with similar content. In one aspect, the method comprises determining a structure of a network of nodes, said structure defined by incoming links and outgoing links between nodes within said network, grouping said nodes within said network into a first set of modules, calculating a first modularity value between each of the modules within the first set, said modularity value indicating a degree of similar content within each module, calculating a topical relevance value for each of the modules, selecting those modules whose topical relevance value exceeds a threshold value and calculating an authority score for the selected modules.
摘要翻译：用于识别具有相似内容的节点的方法和系统。一方面，所述方法包括确定节点网络的结构，所述结构由所述进入链路定义的所述结构以及在所述网络内的节点之间的出站链路，将所述网络内的所述节点分组为第一组模块，计算第一模块化值所述模块化值表示每个模块内的类似内容的程度，计算每个模块的主题相关性值，选择其主题相关性值超过阈值的模块，并且计算权限分数所选模块。

6. 发明申请

US20100281027A1 METHOD AND SYSTEM FOR DATABASE PARTITION 有权
标题翻译：数据库分区的方法和系统
公开(公告)号：US20100281027A1
公开(公告)日：2010-11-04
申请号：US12770114
申请日：2010-04-29
申请人： Ning Duan , Bo Gao , Chang Jie Guo , Jian Ming Zhang
发明人： Ning Duan , Bo Gao , Chang Jie Guo , Jian Ming Zhang
IPC分类号： G06F17/30
CPC分类号： G06F17/30486 , G06F17/30315 , G06F17/30339 , G06F17/30454 , G06F17/30477 , G06F17/30584
摘要： The present invention provides a flexible, dynamic database partition method and system. The method includes the steps of acquiring a data partition rule, where the data partition rule is used to identify a first relationship between a data partition condition and a database partition; establishing a second relationship between the data partition condition and a data partition key based on the data partition rule and a third relationship between the database partition and the data partition key; adding the data partition key to a data item where the data item is stored in the database based on the second relationship between the data partition condition and the data partition key; and storing the data item in the database partition based on the data partition key of the data item.
摘要翻译：本发明提供了一种灵活的动态数据库分区方法和系统。该方法包括以下步骤：获取数据分区规则，其中使用数据分区规则来识别数据分区条件和数据库分区之间的第一关系; 根据数据分区规则和数据库分区与数据分区密钥之间的第三关系建立数据分区条件与数据分区密钥之间的第二关系; 基于数据分区条件和数据分区密钥之间的第二关系将数据分区密钥添加到数据项存储在数据库中的数据项; 并且基于数据项的数据分区密钥将数据项存储在数据库分区中。

7. 发明授权

US08626765B2 Processing database operation requests 有权
标题翻译：处理数据库操作请求
公开(公告)号：US08626765B2
公开(公告)日：2014-01-07
申请号：US12870441
申请日：2010-08-27
申请人： Ning Duan , Bo Gao , Zhong Bo Jiang , Kai Tang , Jian Ming Zhang
发明人： Ning Duan , Bo Gao , Zhong Bo Jiang , Kai Tang , Jian Ming Zhang
IPC分类号： G06F15/16 , G06F17/20
CPC分类号： G06F17/30492 , G06F17/30545
摘要： A method and system for processing database operation requests, the method comprising: receiving a database operation request from a user; determining whether the database operation request is a heavy-duty request; if the database operation request is a heavy-duty request, routing the database operation request to a heavy-duty request database partition for processing heavy-duty requests to be processed, and recording the data scope affected by the database operation request into a metadata repository, wherein the heavy-duty request database partition is set besides an original normal database partition.
摘要翻译：一种用于处理数据库操作请求的方法和系统，所述方法包括：从用户接收数据库操作请求; 确定数据库操作请求是否是重型请求; 如果数据库操作请求是重型请求，则将数据库操作请求路由到重型请求数据库分区，以处理要处理的重载请求，并将受数据库操作请求影响的数据范围记录到元数据库中其中除了原始的正常数据库分区外，设置重型请求数据库分区。

8. 发明申请

US20120316727A1 TUNING PARAMETER OF KALMAN FILTER IN A WHEEL INSPECTION 有权
标题翻译： KALMAN过滤器在轮胎检查中的调谐参数
公开(公告)号：US20120316727A1
公开(公告)日：2012-12-13
申请号：US13590788
申请日：2012-08-21
申请人： Ning Duan , Ke Hu , Zhong Bo Jiang , Wen Ting Mo , Wei Sun , Xin Zhang
发明人： Ning Duan , Ke Hu , Zhong Bo Jiang , Wen Ting Mo , Wei Sun , Xin Zhang
IPC分类号： G01M17/10
CPC分类号： G01M17/013
摘要： An apparatus for tuning a parameter of a Kalman filter in a wheel inspection for a vehicle is disclosed. The apparatus includes an association module that associates wheel inspection data of the vehicle with locations of corresponding wheels in the vehicle; an evaluation module that evaluates a wheel stable score of the vehicle based on the wheel inspection data and the association, where the wheel stable score indicates reliability of the wheel inspection; and a parameter tuning module that tunes a measurement error covariance of the Kalman filter according to the evaluated wheel stable score.
摘要翻译：公开了一种用于调整车辆车轮检查中的卡尔曼滤波器的参数的装置。该装置包括关联模块，其将车辆的车轮检查数据与车辆中相应车轮的位置相关联; 评估模块，其基于车轮检查数据和关联来评估车辆的车轮稳定分数，其中车轮稳定分数表示车轮检查的可靠性; 以及参数调谐模块，根据评估轮稳定分数调整卡尔曼滤波器的测量误差协方差。

9. 发明申请

US20090198727A1 TRACE-BASED DATABASE SCHEMA EVOLUTION METHOD AND SYSTEM 审中-公开
标题翻译：基于TRACE的数据库样本演进方法和系统
公开(公告)号：US20090198727A1
公开(公告)日：2009-08-06
申请号：US12356749
申请日：2009-01-21
申请人： NING DUAN , Pei Sun , Jian Ming Zhang
发明人： NING DUAN , Pei Sun , Jian Ming Zhang
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F16/213
摘要： A method, system, and computer program storage product perform an integrated trace-based database schema evolution. An original design model is imported. The original design model is edited. A set of alterations of the original design model resulting from editing the original design model is traced. The set of alterations is recorded. A schema evolution script and a data migration script are generated based on the set of alterations that have been recorded.
摘要翻译：方法，系统和计算机程序存储产品执行集成的基于跟踪的数据库模式演进。原始设计模型被导入。原始设计模型已编辑。追溯了编辑原始设计模型产生的原始设计模型的一组变更。记录了一组变更。基于已经记录的一组更改生成模式演进脚本和数据迁移脚本。

10. 发明授权

US09218602B2 Providing page navigation in multirole-enabled network application 有权
标题翻译：在启用多功能的网络应用程序中提供页面导航
公开(公告)号：US09218602B2
公开(公告)日：2015-12-22
申请号：US13504013
申请日：2010-10-25
申请人： Ning Duan , Bo Gao , Chang J. Guo , Zhong B. Jiang , Wei Sun , Zhi H. Wang
发明人： Ning Duan , Bo Gao , Chang J. Guo , Zhong B. Jiang , Wei Sun , Zhi H. Wang
IPC分类号： G06F15/173 , G06Q30/00
CPC分类号： G06Q30/00
摘要： The present invention discloses an apparatus, method and computer program for providing page navigation in a multirole-enabled network application. The apparatus comprises: a virtual role creator adapted to create a virtual role for each user in the multirole-enabled network application based upon an atomic role set configured for the user; an access pattern generator adapted to generate a virtual-role-based access pattern by recording page access requests of the user and by performing pattern mining for the recorded page access requests according to the virtual role of the user; and a page navigation provider adapted to provide page navigation by utilizing the access pattern corresponding to the virtual role of the user when the user accesses the multirole-enabled network application. With the technical solution of the invention, pattern mining can be performed for access data of one or more users according to virtual role, so the user can be provided with optimized personalized page navigation.
摘要翻译：本发明公开了一种用于在支持多功能的网络应用中提供页面导航的装置，方法和计算机程序。所述装置包括：虚拟角色创建器，其适于基于为所述用户配置的原子角色集合来为所述支持多重功能的网络应用程序中的每个用户创建虚拟角色; 访问模式生成器，适于通过记录用户的页面访问请求并且根据用户的虚拟角色对记录的页面访问请求执行模式挖掘来生成基于虚拟角色的访问模式; 以及页面导航提供者，适用于当用户访问启用多重功能的网络应用程序时利用与用户的虚拟角色相对应的访问模式来提供页面导航。利用本发明的技术方案，可以根据虚拟角色对一个或多个用户的访问数据进行模式挖掘，从而为用户提供优化的个性化页面导航。

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