公开(公告)号：US20080301139A1

公开(公告)日：2008-12-04

申请号：US11756600

申请日：2007-05-31

申请人： Yi-Min Wang ,  Ming Ma

发明人： Yi-Min Wang ,  Ming Ma

IPC分类号： G06F15/173 ,  G06F7/08

CPC分类号： G06F17/30887 ,  H04L63/1441 ,  H04L63/1483

摘要： An exemplary system for monitoring search spam and protecting against search spam includes a self-monitoring subsystem to uncover spam patterns and a self-protection subsystem to protect against spam by providing spam-related information to strengthen a relevance ranking algorithm. An exemplary architecture for monitoring search spam includes a first component to receive one or more spammer targeted keywords and to search, scan and analyze URLs based at least in part on the one or more spammer targeted keywords, a second component to receive one or more URLs from the first component and to verify one or more of these URLs as a spam URL and a third component to collect spammer targeted keywords associated with one or more spam URLs and to provide one or more of the spammer targeted keywords to the first component. Other methods, systems, etc., are also disclosed.

摘要翻译： 用于监视搜索垃圾邮件和防止搜索垃圾邮件的示例性系统包括：通过提供与垃圾信息有关的信息来加强相关性排名算法，来发现垃圾邮件模式的自我监控子系统和防止垃圾邮件的自我保护子系统。 用于监视搜索垃圾的示例性架构包括接收一个或多个垃圾邮件发送者目标关键字的第一组件，并且至少部分地基于所述一个或多个垃圾邮件发送者目标关键字来搜索，扫描和分析URL;接收一个或多个URL的第二组件 并且将这些URL中的一个或多个验证为垃圾邮件URL，以及第三组件来收集与一个或多个垃圾邮件URL相关联的垃圾邮件发送者目标关键字，并向第一个组件提供一个或多个针对垃圾邮件发送者的关键字。 还公开了其它方法，系统等。

公开(公告)号：US20080301116A1

公开(公告)日：2008-12-04

申请号：US11756602

申请日：2007-05-31

申请人： Yi-Min Wang ,  Ming Ma

发明人： Yi-Min Wang ,  Ming Ma

IPC分类号： G06F7/06 ,  G06F17/30

CPC分类号： G06F17/30864

摘要： An exemplary method for protecting web browsers from spam includes providing a multi-layer model that includes a doorway layer, a redirection domain layer, an aggregator layer, a syndicator layer and an advertiser layer; identifying domains as being associated with at least one of the layers; and, based at least in part on the identifying, taking one or more corrective actions to protect web browsers from search spam. An exemplary method for identifying a bottleneck layer in a multi-layer spam model includes providing a multi-layer spam model, collecting spam advertisements, associating a block of IP addresses with the collected spam advertisements and identifying a bottleneck layer based on the block of IP addresses. Other methods, systems, etc., are also disclosed.

摘要翻译： 用于保护web浏览器免受垃圾邮件的示例性方法包括提供包括门口层，重定向域层，聚合器层，聚合器层和广告商层的多层模型; 将域标识为与所述层中的至少一个相关联; 并且至少部分地基于识别，采取一个或多个纠正措施来保护网络浏览器免于搜索垃圾邮件。 用于识别多层垃圾邮件模型中的瓶颈层的示例性方法包括提供多层垃圾邮件模型，收集垃圾邮件广告，将IP地址块与收集的垃圾广告相关联，以及基于IP块识别瓶颈层 地址 还公开了其它方法，系统等。

公开(公告)号：US07389444B2

公开(公告)日：2008-06-17

申请号：US10899939

申请日：2004-07-27

申请人： Wei-Ying Ma ,  Yi-Min Wang ,  Ji-Rong Wen

发明人： Wei-Ying Ma ,  Yi-Min Wang ,  Ji-Rong Wen

IPC分类号： G06F11/00

CPC分类号： G06Q10/10

摘要： A method and system for ranking possible causes of a component exhibiting a certain behavior is provided. In one embodiment, a troubleshooting system ranks candidate configuration parameters that may be causing a software application to exhibit an undesired behavior using support information relating to problems resulting from the settings of configuration parameters. The support information may be collected from problem reports generated by product support services personnel when troubleshooting problems that users encounter with the application. The troubleshooting system ranks the candidate configuration parameters as likely causing the application to exhibit the undesired behavior based on analysis of the support information.

摘要翻译： 提供了一种用于对表现出某种行为的部件的可能原因进行排序的方法和系统。 在一个实施例中，故障排除系统对可能导致软件应用程序使用与由配置参数的设置产生的问题有关的支持信息来展示不期望行为的候选配置参数进行排序。 当对用户遇到的应用程序遇到的问题进行故障排除时，支持信息可以从产品支持服务人员生成的问题报告中收集。 故障排除系统将候选配置参数排列在可能的基础上，导致应用程序基于对支持信息的分析而展示不期望的行为。

公开(公告)号：US07337092B2

公开(公告)日：2008-02-26

申请号：US11556638

申请日：2006-11-03

申请人： Chun Yuan ,  Ji-Rong Wen ,  Wei-Ying Ma ,  Yi-Min Wang ,  Zheng Zhang

发明人： Chun Yuan ,  Ji-Rong Wen ,  Wei-Ying Ma ,  Yi-Min Wang ,  Zheng Zhang

IPC分类号： G06F19/00 ,  G06F17/40

CPC分类号： G06F11/079 ,  G06F11/0715

摘要： System events preceding occurrence of a problem are likely to be similar to events preceding occurrence of the same problem at other times or on other systems. Thus, the cause of a problem may be identified by comparing a trace of events preceding occurrence of the problem with previously diagnosed traces. Traces of events preceding occurrences of a problem arising from a known cause are reduced to a series of descriptive elements. These elements are aligned to correlate differently timed but otherwise similar traces of events, converted into symbolic representations, and archived. A trace of events leading to an undiagnosed a problem similarly is converted to a symbolic representation. The representation of the undiagnosed trace is then compared to the archived representations to identify a similar archived representation. The cause of the similar archived representation is presented as a diagnosis of the problem.

摘要翻译： 发生问题之前的系统事件可能类似于在其他时间或其他系统上出现相同问题的事件。 因此，可以通过将问题发生之前的事件的跟踪与先前诊断的痕迹进行比较来识别问题的原因。 在已知原因引起的问题发生之前的事件跟踪被减少到一系列描述性元素。 这些元素被对齐以将不同的定时但相似的事件轨迹相关联，转换成符号表示和归档。 类似地导致未定义的问题的事件的轨迹被转换为符号表示。 然后将未确定的跟踪的表示与归档表示进行比较，以识别类似的归档表示。 类似归档表示的原因被提出作为问题的诊断。

公开(公告)号：US20070168550A1

公开(公告)日：2007-07-19

申请号：US11702856

申请日：2007-02-06

申请人： Yi-Min Wang ,  Lili Qiu ,  Chad Verbowski ,  Demetrios Achlioptas ,  Gautam Das ,  Per-Ake Larson

发明人： Yi-Min Wang ,  Lili Qiu ,  Chad Verbowski ,  Demetrios Achlioptas ,  Gautam Das ,  Per-Ake Larson

IPC分类号： G06F15/173

CPC分类号： H04L29/06 ,  H04L12/1859 ,  H04L67/327 ,  H04L69/329

摘要： A system arid method for enabling highly scalable multi-node event distribution networks through the use of summary-based routing, particularly event distribution networks using a content-based publish/subscribe model to distribute information. By allowing event routers to use imprecise summaries of the subscriptions hosted by matcher nodes, an event router can eliminate itself as a bottleneck thus improving overall event distribution network throughput even though the use of imprecise summaries results in some false positive event traffic. False positive event traffic is reduced by using a filter set partitioning that provides for good subscription set locality at each matcher node, while at the same time avoiding overloading any one matcher node. Good subscription set locality is maintained by routing new subscriptions to a matcher node with a subscription summary that best covers the new subscription. Where event space partitioning is desirable, an over-partitioning scheme is described that enables load balancing without repartitioning.

摘要翻译： 一种用于通过使用基于摘要的路由，特别是使用基于内容的发布/订阅模型来分发信息的事件分发网络来实现高度可扩展的多节点事件分发网络的系统和方法。 通过允许事件路由器使用由匹配器节点托管的订阅的不精确的摘要，事件路由器可以将自身消除为瓶颈，从而改善整体事件分发网络吞吐量，即使使用不精确的摘要导致一些假阳性事件流量。 通过使用在每个匹配器节点处提供良好订阅集位置的过滤器集分割来减少假正事件流量，同时避免任何一个匹配器节点的过载。 通过将新的订阅路由到具有最佳覆盖新订阅的订阅摘要的匹配器节点来维护良好的订阅集位置。 在需要事件空间分区的情况下，描述了能够进行负载均衡而不进行重新分区的过分配方案。

公开(公告)号：US07200675B2

公开(公告)日：2007-04-03

申请号：US10389623

申请日：2003-03-14

申请人： Yi-Min Wang ,  Lili Qiu ,  Chad E. Verbowski ,  Demetrios Achlioptas ,  Gautam Das ,  Per-Ake Larson

发明人： Yi-Min Wang ,  Lili Qiu ,  Chad E. Verbowski ,  Demetrios Achlioptas ,  Gautam Das ,  Per-Ake Larson

IPC分类号： G06F15/173 ,  G06F15/16

CPC分类号： H04L29/06 ,  H04L12/1859 ,  H04L67/327 ,  H04L69/329

摘要： A system and method for enabling highly scalable multi-node event distribution networks through the use of summary-based routing, particularly event distribution networks using a content-based publish/subscribe model to distribute information. By allowing event routers to use imprecise summaries of the subscriptions hosted by matcher nodes, an event router can eliminate itself as a bottleneck thus improving overall event distribution network throughput even though the use of imprecise summaries results in some false positive event traffic. False positive event traffic is reduced by using a filter set partitioning that provides for good subscription set locality at each matcher node, while at the same time avoiding overloading any one matcher node. Good subscription set locality is maintained by routing new subscriptions to a matcher node with a subscription summary that best covers the new subscription. Where event space partitioning is desirable, an over-partitioning scheme is described that enables load balancing without repartitioning.

摘要翻译： 一种通过使用基于摘要的路由，特别是使用基于内容的发布/订阅模型来分发信息的事件分发网络来实现高度可扩展的多节点事件分发网络的系统和方法。 通过允许事件路由器使用由匹配器节点托管的订阅的不精确的摘要，事件路由器可以将自身消除为瓶颈，从而改善整体事件分发网络吞吐量，即使使用不精确的摘要导致一些假阳性事件流量。 通过使用在每个匹配器节点处提供良好订阅集位置的过滤器集分割来减少假正事件流量，同时避免任何一个匹配器节点的过载。 通过将新的订阅路由到具有最佳覆盖新订阅的订阅摘要的匹配器节点来维护良好的订阅集位置。 在需要事件空间分区的情况下，描述了能够进行负载均衡而不进行重新分区的过分配方案。

公开(公告)号：US20060288261A1

公开(公告)日：2006-12-21

申请号：US11157712

申请日：2005-06-21

申请人： Chun Yuan ,  Ji-Rong Wen ,  Wei-Ying Ma ,  Yi-Min Wang ,  Zheng Zhang

发明人： Chun Yuan ,  Ji-Rong Wen ,  Wei-Ying Ma ,  Yi-Min Wang ,  Zheng Zhang

IPC分类号： G06F11/00

CPC分类号： G06F11/079 ,  G06F11/0715

摘要： System events preceding occurrence of a problem are likely to be similar to events preceding occurrence of the same problem at other times or on other systems. Thus, the cause of a problem may be identified by comparing a trace of events preceding occurrence of the problem with previously diagnosed traces. Traces of events preceding occurrences of a problem arising from a known cause are reduced to a series of descriptive elements. These elements are aligned to correlate differently timed but otherwise similar traces of events, converted into symbolic representations, and archived. A trace of events leading to an undiagnosed a problem similarly is converted to a symbolic representation. The representation of the undiagnosed trace is then compared to the archived representations to identify a similar archived representation. The cause of the similar archived representation is presented as a diagnosis of the problem.

摘要翻译： 发生问题之前的系统事件可能类似于在其他时间或其他系统上出现相同问题的事件。 因此，可以通过将问题发生之前的事件的跟踪与先前诊断的痕迹进行比较来识别问题的原因。 在已知原因引起的问题发生之前的事件跟踪被简化为一系列描述性元素。 这些元素被对齐以将不同的定时但相似的事件轨迹相关联，转换成符号表示和归档。 类似地导致未定义的问题的事件的轨迹被转换为符号表示。 然后将未确定的跟踪的表示与归档表示进行比较，以识别类似的归档表示。 类似归档表示的原因被提出作为问题的诊断。

公开(公告)号：US20060025962A1

公开(公告)日：2006-02-02

申请号：US10899939

申请日：2004-07-27

申请人： Wei-Ying Ma ,  Yi-Min Wang ,  Ji-Rong Wen

发明人： Wei-Ying Ma ,  Yi-Min Wang ,  Ji-Rong Wen

IPC分类号： G06F15/00

CPC分类号： G06Q10/10

摘要： A method and system for ranking possible causes of a component exhibiting a certain behavior is provided. In one embodiment, a troubleshooting system ranks candidate configuration parameters that may be causing a software application to exhibit an undesired behavior using support information relating to problems resulting from the settings of configuration parameters. The support information may be collected from problem reports generated by product support services personnel when troubleshooting problems that users encounter with the application. The troubleshooting system ranks the candidate configuration parameters as likely causing the application to exhibit the undesired behavior based on analysis of the support information.

摘要翻译： 提供了一种用于对表现出某种行为的部件的可能原因进行排序的方法和系统。 在一个实施例中，故障排除系统对可能导致软件应用程序使用与由配置参数的设置产生的问题有关的支持信息来展示不期望行为的候选配置参数进行排序。 当对用户遇到的应用程序遇到的问题进行故障排除时，支持信息可以从产品支持服务人员生成的问题报告中收集。 故障排除系统将候选配置参数排列在可能的基础上，导致应用程序基于对支持信息的分析而展示不期望的行为。

公开(公告)号：USD490419S1

公开(公告)日：2004-05-25

申请号：US29162908

申请日：2002-06-25

申请人： Jih-Jonq Shiue ,  Yi-Min Wang

设计人： Jih-Jonq Shiue ,  Yi-Min Wang

公开(公告)号：US06341262B1

公开(公告)日：2002-01-22

申请号：US09456216

申请日：1999-12-07

申请人： Om P. Damani ,  Vijay K. Garg ,  Yi-Min Wang

发明人： Om P. Damani ,  Vijay K. Garg ,  Yi-Min Wang

IPC分类号： G06F944

CPC分类号： G06F17/5009

摘要： An optimistic distributed simulation method applicable to event-driven simulation that requires only a single rollback announcement per straggler message, with no need for other simulation processes to announce their roll backs. The method is accomplished by maintaining transitive dependency information between the simulation processes in the form of a simulation vector. The present invention eliminates the need for output queues and also the possibility of multiple roll backs per simulation process and avalanche of anti-messages. Alternatives to reduce blocking and minimize the size of the simulation vectors are also disclosed thereby reducing the overhead requirements for systems with large numbers of logical processes.

摘要翻译： 一种适用于事件驱动仿真的乐观分布式仿真方法，每个分布式消息只需要一次回滚通知，无需其他仿真过程来宣布其回滚。 该方法通过以模拟向量的形式在模拟过程之间维护传递依赖信息来实现。 本发明消除了对输出队列的需要，以及每个模拟过程和反消息雪崩的多次回滚的可能性。 还公开了减少阻塞和最小化模拟向量的大小的替代方案，从而减少了具有大量逻辑进程的系统的开销需求。