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1. 发明授权

US07379936B2 Pruning of spatial queries on geodetic data when query window has holes 有权
标题翻译：当查询窗口有孔时，修剪大地测量数据的空间查询
公开(公告)号：US07379936B2
公开(公告)日：2008-05-27
申请号：US11122011
申请日：2005-05-05
申请人： Ravikanth V. Kothuri , Siva Ravada , Daniel Geringer , Daniel Abugov
发明人： Ravikanth V. Kothuri , Siva Ravada , Daniel Geringer , Daniel Abugov
IPC分类号： G06F7/00 , G06F17/30 , G06F17/00 , G06F7/60 , G01C21/30
CPC分类号： G06F17/30327 , G06F17/30241 , G06F17/30333 , G06F17/30471 , G06F17/30495 , Y10S707/99932 , Y10S707/99933 , Y10S707/99935 , Y10S707/99942 , Y10S707/99945 , Y10S707/99948
摘要： A method for evaluating a spatial query comprises receiving a spatial query defining a query window including a void, identifying an interior circle for the query window, wherein the interior circle includes a void, and processing the spatial query by either (1) modifying the at least one interior circle to exclude the void, and using the modified interior circle to evaluate the spatial query by checking whether a data MBR is inside the modified interior circle and when it does, including the data item in the query result set, or (2) by checking whether a data MBR is inside the interior circle and when it does, checking whether the data MBR intersects the MBRs of any of the voids, and including the data item in the query result set when there is no intersection.
摘要翻译：一种用于评估空间查询的方法包括接收定义包括空白的查询窗口的空间查询，所述查询窗口识别所述查询窗口的内圆，其中所述内圆包括空格，并且通过以下操作来处理所述空间查询：（1）至少一个内部圆圈排除空白，并使用修改后的内圆来评估空间查询，通过检查数据MBR是否在修改的内圆内部，以及何时包括查询结果集中的数据项，或（2 ）通过检查数据MBR是否在内圆内，当它是否在内部时，检查数据MBR是否与任何空格的MBR相交，并且当没有交集时包括查询结果集中的数据项。

2. 发明授权

US07490084B2 Deferred incorporation of updates for spatial indexes 有权
标题翻译：延迟整合空间索引更新
公开(公告)号：US07490084B2
公开(公告)日：2009-02-10
申请号：US10948459
申请日：2004-09-24
申请人： Ravikanth V. Kothuri , Siva Ravada , Ning An
发明人： Ravikanth V. Kothuri , Siva Ravada , Ning An
IPC分类号： G06F17/30
CPC分类号： G06F17/30327 , Y10S707/99932 , Y10S707/99938 , Y10S707/99942 , Y10S707/99953
摘要： The present invention provides techniques by which updates may be incorporated in database indexes without causing deadlocks of user transactions. In deferred-incorporate update, the updates are propagated to the index only at transaction commit time. A method of handling transactions including updates in a database management system comprises the steps of receiving an update to a database maintained by the database management system, the update operable to cause an index of the database to be modified, recording the update in a log, and receiving an indication that the transaction is to be committed and in response, incorporating the update from the log into an index of the database. The update may comprise an insert operation and/or a delete operation.
摘要翻译：本发明提供了可以将更新并入数据库索引中而不引起用户事务的死锁的技术。在延迟合并更新中，更新仅在事务提交时才传播到索引。一种处理包括数据库管理系统中的更新的事务的方法包括以下步骤：接收对由数据库管理系统维护的数据库的更新，所述更新可操作以使数据库的索引被修改，将更新记录在日志中，并且接收到将要提交交易的指示并作为响应，将来自日志的更新合并到数据库的索引中。更新可以包括插入操作和/或删除操作。

3. 发明授权

US07877405B2 Pruning of spatial queries using index root MBRS on partitioned indexes 有权
标题翻译：使用索引根MBRS对分区索引修剪空间查询
公开(公告)号：US07877405B2
公开(公告)日：2011-01-25
申请号：US11030303
申请日：2005-01-07
申请人： Ravikanth V. Kothuri , Siva Ravada
发明人： Ravikanth V. Kothuri , Siva Ravada
IPC分类号： G06F17/30
CPC分类号： G06F17/30333 , G06F17/30241 , Y10S707/99933 , Y10S707/99939
摘要： A method, system, and computer program product provides improved performance for queries on local partitioned indexes. A method of performing a database query comprises receiving a query of spatial data in a database, the database comprising at least one partitioned spatial index, obtaining metadata relating to all partitions of the spatial index using array-fetching techniques, determining, for each partition, whether the partition is relevant to the query by comparing with “footprint” (root_mbr) information stored in the metadata for the partition, and processing the query on each relevant partition.
摘要翻译：方法，系统和计算机程序产品为本地分区索引的查询提供了改进的性能。执行数据库查询的方法包括：在数据库中接收空间数据的查询，所述数据库包括至少一个分区的空间索引，使用数组提取技术获得与所述空间索引的所有分区有关的元数据，通过与存储在分区的元数据中的“footprint”（root_mbr）信息进行比较，以及在每个相关分区上处理查询，分区是否与查询相关。

4. 发明申请

US20160042648A1 EMOTION FEEDBACK BASED TRAINING AND PERSONALIZATION SYSTEM FOR AIDING USER PERFORMANCE IN INTERACTIVE PRESENTATIONS 审中-公开
标题翻译：基于反馈的基于反馈的培训和个性化系统，用于辅助交互式演示中的用户性能
公开(公告)号：US20160042648A1
公开(公告)日：2016-02-11
申请号：US14821359
申请日：2015-08-07
申请人： Ravikanth V. Kothuri
发明人： Ravikanth V. Kothuri
IPC分类号： G09B5/00 , A63F13/21 , G06F3/01 , A63F13/214 , G06K9/00 , A63F13/215 , A63F13/213 , A63F13/825 , A63F13/67 , A63F13/46 , G09B19/00 , A63F13/218
CPC分类号： G06K9/00255 , A63F13/213 , A63F13/215 , A63F13/42 , A63F13/46 , A63F13/67 , A63F13/92 , G06F3/013 , G06F3/015 , G06F3/017 , G06F2203/011 , G06K9/00315 , G06K9/6289 , G06K2009/00939 , G06Q10/101 , G09B7/04
摘要： The present invention relates to a system and method for implementing an assistive emotional companion for a user, wherein the system is designed for capturing emotional as well as performance feedback of a participant participating in an interactive session either with a system or with a presenter participant and utilizing such feedback to adaptively customize subsequent parts of the interactive session in an iterative manner. The interactive presentation can either be a live person talking and/or presenting in person, or a streaming video in an interactive chat session, and an interactive session can be a video gaming activity, an interactive simulation, an entertainment software, an adaptive education training system, or the like. The physiological responses measured will be a combination of facial expression analysis, and voice expression analysis. Optionally, other signals such as camera based heart rate and/or touch based skin conductance may be included in certain embodiments.
摘要翻译：本发明涉及一种用于为用户实现辅助情绪伴侣的系统和方法，其中该系统被设计用于捕获与系统或演示者参与者参与交互式会话的参与者的情感以及性能反馈，以及利用这种反馈以迭代的方式自适应地定制交互式会话的后续部分。交互式演示可以是在场交谈和/或亲自呈现的现场人物，也可以是交互式聊天会话中的流媒体视频，并且交互式会话可以是视频游戏活动，交互式模拟，娱乐软件，适应性教育训练系统等。测量的生理反应将是面部表情分析和语音表达分析的组合。可选地，在某些实施例中可以包括诸如基于相机的心率和/或基于触摸的皮肤电导之类的其它信号。

5. 发明申请

US20160015307A1 CAPTURING AND MATCHING EMOTIONAL PROFILES OF USERS USING NEUROSCIENCE-BASED AUDIENCE RESPONSE MEASUREMENT TECHNIQUES 审中-公开
标题翻译：使用基于神经科学的听觉响应测量技术来捕获和匹配用户的情绪轮廓
公开(公告)号：US20160015307A1
公开(公告)日：2016-01-21
申请号：US14802511
申请日：2015-07-17
申请人： Ravikanth V. Kothuri
发明人： Ravikanth V. Kothuri
IPC分类号： A61B5/16 , G06F17/30
CPC分类号： A61B5/167 , G06F16/437 , G06F16/9535 , G06F19/324 , G06Q10/0639 , G06Q30/02 , G06Q50/01 , G16H50/70
摘要： Disclosed is a system and method for determining the compatibility level of users by creating an emotional DNA profile for the user and matching the emotional DNA profile with profiles of other users. Based on the matching performed, appropriate content or product is displayed to the user or the level of compatibility aspect between individuals is determined. The emotional DNA profile is created by receiving inputs from various sensors that can measure user's physiological responses to content as various signals such as, facial expression, audio tone, biometrics, eyetracking and the like for various time slices and/or optionally sub-segments of standard probe content. Based on the emotional DNA profile created for the user, the overall personality is determined by optionally augmenting additional explicitly mentioned personality information of the user. Further, the emotional DNA profile that is created is matched with other users profile to determine the level of compatibility aspect between individuals.
摘要翻译：公开了一种用于通过为用户创建情感DNA简档并使情感DNA概况与其他用户的简档匹配来确定用户的兼容性水平的系统和方法。基于所执行的匹配，对用户显示适当的内容或产品，或确定个人之间的兼容性方面的水平。通过接收来自各种传感器的输入来产生情绪DNA谱，其可以测量用户对内容的生理反应，作为各种时间片和/或可选的子部分的各种信号，例如面部表情，音调，生物特征，眼睛检测等标准探针含量。基于为用户创建的情感DNA简档，通过可选地增加用户的附加明确提到的个性信息来确定整体个性。此外，所创建的情感DNA概况与其他用户简档匹配，以确定个人之间的兼容性方面的水平。

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