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1. 发明授权

US08713149B2 Data feed management 失效
标题翻译：数据Feed管理
公开(公告)号：US08713149B2
公开(公告)日：2014-04-29
申请号：US13219744
申请日：2011-08-29
申请人： Vladislav Shkapenyuk , Theodore Johnson , Divesh Srivastava
发明人： Vladislav Shkapenyuk , Theodore Johnson , Divesh Srivastava
IPC分类号： G06F15/173
CPC分类号： H04L67/26
摘要： The present disclosure is directed to systems, methods, and computer-readable storage media for data feed management. Data feeds can be received at one or more landing directories associated with a feed management system. The feed management system can be configured to map the data feeds in the landing directories to one or more subscribers, and the data feeds can be moved to one or more staging directories associated with the subscribers. The data feeds can be delivered to the one or more subscribers from the staging directories. Receipts indicating delivery of the data feeds can be stored by the feed management system. The feed management system can be configured to manage data feeds, landing directories, and staging directories.
摘要翻译：本公开涉及用于数据馈送管理的系统，方法和计算机可读存储介质。可以在与饲料管理系统相关联的一个或多个着陆目录处接收数据馈送。饲料管理系统可以被配置为将登陆目录中的数据馈送映射到一个或多个订户，并且数据馈送可以被移动到与订户相关联的一个或多个暂存目录。数据源可以从分段目录传递给一个或多个订户。可以由饲料管理系统存储指示饲料数据的收料。饲料管理系统可以被配置为管理数据馈送，登陆目录和登台目录。

2. 发明申请

US20110066600A1 FORWARD DECAY TEMPORAL DATA ANALYSIS 有权
标题翻译：前向衰减时间数据分析
公开(公告)号：US20110066600A1
公开(公告)日：2011-03-17
申请号：US12560214
申请日：2009-09-15
申请人： Graham Cormode , Vladislav Shkapenyuk , Divesh Srivastava , Bojian Xu
发明人： Graham Cormode , Vladislav Shkapenyuk , Divesh Srivastava , Bojian Xu
IPC分类号： G06F17/30
CPC分类号： G06F17/30551 , G06F17/30289 , G06F17/30516
摘要： A disclosed method for implementing time decay in the analysis of streaming data objects is based on the age, referred to herein as the forward age, of a data object measured from a landmark time in the past to a time associated with the occurrence of the data object, e.g., an object's timestamp. A forward time decay function is parameterized on the forward age. Because a data object's forward age does not depend on the current time, a value of the forward time decay function is determined just once for each data object. A scaling factor or weight associated with a data object may be weighted according to its decay function value. Forward time decay functions are beneficial in determining decayed aggregates, including decayed counts, sums, and averages, decayed minimums and maximums, and for drawing decay-influenced samples.
摘要翻译：用于在流数据对象的分析中实现时间衰减的公开方法基于从过去的地标时间测量到与数据的出现相关联的时间的数据对象的年龄（这里称为远期时间）对象，例如对象的时间戳。前进时间衰减函数在前进时间参数化。因为数据对象的转发时间不依赖于当前时间，因此对于每个数据对象仅确定一次正向时间衰减函数的值。可以根据其衰减函数值对与数据对象相关联的缩放因子或权重进行加权。前向时间衰减函数有助于确定衰变的聚集体，包括衰变计数，总和和平均值，衰减最小值和最大值，以及绘制衰变影响样本。

3. 发明授权

US08595194B2 Forward decay temporal data analysis 有权
标题翻译：正向衰减时间数据分析
公开(公告)号：US08595194B2
公开(公告)日：2013-11-26
申请号：US12560214
申请日：2009-09-15
申请人： Graham Cormode , Vladislav Shkapenyuk , Divesh Srivastava , Bojian Xu
发明人： Graham Cormode , Vladislav Shkapenyuk , Divesh Srivastava , Bojian Xu
IPC分类号： G06F17/30
CPC分类号： G06F17/30551 , G06F17/30289 , G06F17/30516
摘要： A disclosed method for implementing time decay in the analysis of streaming data objects is based on the age, referred to herein as the forward age, of a data object measured from a landmark time in the past to a time associated with the occurrence of the data object, e.g., an object's timestamp. A forward time decay function is parameterized on the forward age. Because a data object's forward age does not depend on the current time, a value of the forward time decay function is determined just once for each data object. A scaling factor or weight associated with a data object may be weighted according to its decay function value. Forward time decay functions are beneficial in determining decayed aggregates, including decayed counts, sums, and averages, decayed minimums and maximums, and for drawing decay-influenced samples.
摘要翻译：用于在流数据对象的分析中实现时间衰减的公开方法基于从过去的地标时间测量到与数据的出现相关联的时间的数据对象的年龄（这里称为远期时间）对象，例如对象的时间戳。前进时间衰减函数在前进时间参数化。因为数据对象的转发时间不依赖于当前时间，因此对于每个数据对象仅确定一次正向时间衰减函数的值。可以根据其衰减函数值对与数据对象相关联的缩放因子或权重进行加权。前向时间衰减函数有助于确定衰变的聚集体，包括衰变计数，总和和平均值，衰减最小值和最大值，以及绘制衰变影响样本。

4. 发明授权

US07165100B2 Method and apparatus for packet analysis in a network 有权
标题翻译：网络中分组分析的方法和装置
公开(公告)号：US07165100B2
公开(公告)日：2007-01-16
申请号：US09911989
申请日：2001-07-24
申请人： Charles D. Cranor , Theodore Johnson , Oliver Spatscheck , Divesh Srivastava
发明人： Charles D. Cranor , Theodore Johnson , Oliver Spatscheck , Divesh Srivastava
IPC分类号： G06F15/173
CPC分类号： H04L43/00 , H04L43/106
摘要： A method and system for monitoring traffic in a data communication network and for extracting useful statistics and information is disclosed. In accordance with an embodiment of the invention, a network interface card has a run-time system and one or more processing blocks executing on the network interface. The run-time system module feeds information derived from a network packet to the processing modules which process the information and generate output such as condensed statistics about the packets traveling through the network.
摘要翻译：公开了一种用于监视数据通信网络中的业务并提取有用统计信息的方法和系统。根据本发明的实施例，网络接口卡具有运行时系统和在网络接口上执行的一个或多个处理块。运行时系统模块将从网络数据包导出的信息提供给处理信息的处理模块，并生成关于通过网络传播的数据包的统计信息的输出。

5. 发明授权

US07451214B1 Method and apparatus for packet analysis in a network 有权
标题翻译：网络中分组分析的方法和装置
公开(公告)号：US07451214B1
公开(公告)日：2008-11-11
申请号：US11589016
申请日：2006-10-27
申请人： Charles D. Cranor , Theodore Johnson , Oliver Spatscheck , Divesh Srivastava
发明人： Charles D. Cranor , Theodore Johnson , Oliver Spatscheck , Divesh Srivastava
IPC分类号： G06F15/173
CPC分类号： H04L43/00 , H04L43/106
摘要： A method and system for monitoring traffic in a data communication network and for extracting useful statistics and information is disclosed. In accordance with an embodiment of the invention, a network interface card has a run-time system and one or more processing blocks executing on the network interface. The run-time system module feeds information derived from a network packet to the processing modules which process the information and generate output such as condensed statistics about the packets traveling through the network.
摘要翻译：公开了一种用于监视数据通信网络中的业务并提取有用统计信息的方法和系统。根据本发明的实施例，网络接口卡具有运行时系统和在网络接口上执行的一个或多个处理块。运行时系统模块将从网络数据包导出的信息提供给处理信息的处理模块，并生成关于通过网络传播的数据包的统计信息的输出。

6. 发明申请

US20110060818A1 Method and Apparatus for Packet Analysis in a Network 有权
标题翻译：网络中分组分析的方法和装置
公开(公告)号：US20110060818A1
公开(公告)日：2011-03-10
申请号：US12875317
申请日：2010-09-03
申请人： Charles D. Cranor , Theodore Johnson , Oliver Spatscheck , Divesh Srivastava
发明人： Charles D. Cranor , Theodore Johnson , Oliver Spatscheck , Divesh Srivastava
IPC分类号： G06F15/173
CPC分类号： H04L43/00 , H04L43/106
摘要： A method and system for monitoring traffic in a data communication network and for extracting useful statistics and information is disclosed.
摘要翻译：公开了一种用于监视数据通信网络中的业务并提取有用统计信息的方法和系统。

7. 发明申请

US20090106417A1 Method and apparatus for packet analysis in a network 有权
标题翻译：网络中分组分析的方法和装置
公开(公告)号：US20090106417A1
公开(公告)日：2009-04-23
申请号：US12287292
申请日：2008-10-08
申请人： Charles D. Cranor , Theodore Johnson , Oliver Spatscheck , Divesh Srivastava
发明人： Charles D. Cranor , Theodore Johnson , Oliver Spatscheck , Divesh Srivastava
IPC分类号： G06F15/16
CPC分类号： H04L43/00 , H04L43/106
摘要： A method and system for monitoring traffic in a data communication network and for extracting useful statistics and information is disclosed.
摘要翻译：公开了一种用于监视数据通信网络中的业务并提取有用统计信息的方法和系统。

8. 发明授权

US08099493B2 Method and apparatus for packet analysis in a network 有权
标题翻译：网络中分组分析的方法和装置
公开(公告)号：US08099493B2
公开(公告)日：2012-01-17
申请号：US12875317
申请日：2010-09-03
申请人： Charles D. Cranor , Theodore Johnson , Oliver Spatscheck , Divesh Srivastava
发明人： Charles D. Cranor , Theodore Johnson , Oliver Spatscheck , Divesh Srivastava
IPC分类号： G06F15/173
CPC分类号： H04L43/00 , H04L43/106
摘要： A method and system for extracting useful statistics and information and removing a processing module based on the information to enhance a run-time system on a network interface card is disclosed. The run-time system module feeds information derived from a network packet to processing modules which process the information and generate output such as condensed statistics about the packets traveling through the network. The run-time system can be enhanced to included facilities for removing processing modules without replacing the run-time system module.
摘要翻译：公开了一种用于提取有用的统计信息和信息的方法和系统，并且基于该信息去除处理模块以增强网络接口卡上的运行时系统。运行时系统模块将从网络数据包导出的信息提供给处理信息的处理模块，并生成关于通过网络传播的数据包的统计信息的输出。运行时系统可以增强，包括移除处理模块的设备，而不需要更换运行时系统模块。

9. 发明授权

US07831711B2 Method and apparatus for packet analysis in a network 有权
标题翻译：网络中分组分析的方法和装置
公开(公告)号：US07831711B2
公开(公告)日：2010-11-09
申请号：US12287292
申请日：2008-10-08
申请人： Charles D. Cranor , Theodore Johnson , Oliver Spatscheck , Divesh Srivastava
发明人： Charles D. Cranor , Theodore Johnson , Oliver Spatscheck , Divesh Srivastava
IPC分类号： G06F15/173
CPC分类号： H04L43/00 , H04L43/106
摘要： A method and system for monitoring traffic in a data communication network and for extracting useful statistics and information is disclosed.
摘要翻译：公开了一种用于监视数据通信网络中的业务并提取有用统计信息的方法和系统。

10. 发明授权

US08943081B2 User-powered recommendation system 有权
标题翻译：用户推荐系统
公开(公告)号：US08943081B2
公开(公告)日：2015-01-27
申请号：US12616892
申请日：2009-11-12
申请人： Kadangode K. Ramakrishnan , Divesh Srivastava , Tae Won Cho , Yin Zhang
发明人： Kadangode K. Ramakrishnan , Divesh Srivastava , Tae Won Cho , Yin Zhang
IPC分类号： G06F17/30 , G11B27/10 , H04N21/475 , H04N21/466
CPC分类号： G06N7/005 , G06F17/30038 , G06F17/30412 , G06F17/3097 , G11B27/105 , H04N21/4661 , H04N21/4668 , H04N21/4756
摘要： Recommendation systems are widely used in Internet applications. In current recommendation systems, users only play a passive role and have limited control over the recommendation generation process. As a result, there is often considerable mismatch between the recommendations made by these systems and the actual user interests, which are fine-grained and constantly evolving. With a user-powered distributed recommendation architecture, individual users can flexibly define fine-grained communities of interest in a declarative fashion and obtain recommendations accurately tailored to their interests by aggregating opinions of users in such communities. By combining a progressive sampling technique with data perturbation methods, the recommendation system is both scalable and privacy-preserving.
摘要翻译：推荐系统广泛应用于互联网应用。在目前的推荐系统中，用户只能发挥被动的作用，对推荐生成过程的控制有限。因此，这些系统提出的建议和实际用户兴趣之间经常存在很大的不匹配，这些建议是细粒度和不断发展的。通过用户分配的推荐体系结构，个人用户可以灵活地定义精细的社区，并以声明方式定义感兴趣的社区，通过汇总用户在这些社区的意见，获得准确定制的兴趣建议。通过将逐行采样技术与数据扰动方法相结合，推荐系统既可扩展又保密。

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