公开(公告)号：US08046248B2

公开(公告)日：2011-10-25

申请号：US11644848

申请日：2006-12-21

Applicant: Yun Fu ,  Zhichen Xu ,  Liang-Yu (Tom) Chi

Inventor： Yun Fu ,  Zhichen Xu ,  Liang-Yu (Tom) Chi

IPC: G06Q10/00

CPC classification number: G06Q10/063 ,  G06F17/30867

Abstract: Techniques are described for identifying items that have recently undergone an interest burst. Items that have recently undergone an interest burst are identified by comparing how many interest-actions have been performed on the items during a current time window against how many interest-actions have been performed on the items historically. Various tests are performed to rule out candidates that are not likely to be of interest to other users. In addition, various spam detection techniques are described for reducing the possibility that the items that are listed as interest burst items are listed because of spam.

Abstract translation: 描述了用于识别最近经历了兴趣突发的项目的技术。 最近经历了兴趣突破的项目通过比较在当前时间窗口内对项目执行了多少兴趣操作来反映在历史上对项目执行了多少个兴趣操作来识别。 执行各种测试以排除不太可能对其他用户感兴趣的候选人。 另外，描述了各种垃圾邮件检测技术，用于减少由于垃圾邮件列出列为兴趣突发项目的项目的可能性。

公开(公告)号：US20110040848A1

公开(公告)日：2011-02-17

申请号：US12542144

申请日：2009-08-17

Applicant: Zhichen Xu

Inventor： Zhichen Xu

IPC: G06F17/30 ,  G06F15/167

CPC classification number: H04L67/32 ,  G06F12/0868 ,  G06F2015/765 ,  G06Q50/01 ,  H04L67/26 ,  H04L67/2842 ,  H04L67/306 ,  H04L67/325

Abstract: Embodiments are directed towards modifying a distribution of writers as either a push writer or a pull writer based on a cost model that decides for a given content reader whether it is more effective for the writer to be a pull writer or a push writer. A cache is maintained for each content reader for caching content items pushed by a push writer in the content writer's push list of writers when the content is generated. At query time, content items are pulled by the content reader based on writers a content reader's pull list. One embodiment of the cost model employs data about a previous number of requests for content items for a given writer for a number of previous blended display results of content items. When a writer is determined to be popular, mechanisms are proposed for pushing content items to a plurality of content readers.

Abstract translation: 实施例旨在基于决定给定内容读取器的成本模型来将作者的分布修改为推送写入器或拉写入器，以使作者是更有效的作为拉写入器还是推动写入器。 为每个内容读取器维护高速缓存，用于在生成内容时缓存内容写入者的推送列表中的推送写入器推送的内容项目。 在查询时，内容读取器根据写入者提取内容读取器的列表。 成本模型的一个实施例使用关于给定写入器的先前数量的内容项的请求的数据用于多个内容项的先前混合显示结果。 当作者被确定为流行时，提出将内容项推送到多个内容阅读器的机制。

公开(公告)号：US20110010371A1

公开(公告)日：2011-01-13

申请号：US12499040

申请日：2009-07-07

Applicant: Zhichen Xu ,  Aurora Skarra-Gallagher ,  Neal Sample ,  Yun Fu

Inventor： Zhichen Xu ,  Aurora Skarra-Gallagher ,  Neal Sample ,  Yun Fu

IPC: G06F17/30 ,  G06Q99/00

CPC classification number: G06F17/3053 ,  G06F17/30979 ,  G06Q10/10 ,  G06Q30/02 ,  G06Q50/01

Abstract: Techniques are provided for selecting a diverse mix of content items that may be displayed to a user. Content items such as user-generated events are received from a variety of sources. One or more content items are added to a set of content items based on a diversity of characteristics. The diversity of characteristics for the one or more content items may be calculated by measuring a diversity of characteristics of the set as if the one or more content items were added to the set. Content items that produce a greater diversity are selected for addition to the set. The set is displayed to the user, who is provided with a more meaningful mix of content due to the greater diversity in content.

Abstract translation: 提供了用于选择可以向用户显示的内容项目的不同组合的技术。 从各种来源接收诸如用户生成的事件的内容项目。 基于特征的多样性将一个或多个内容项目添加到一组内容项目中。 可以通过测量集合的特征的多样性来计算一个或多个内容项目的特征的多样性，就好像一个或多个内容项目被添加到组中一样。 选择产生更大分集度的内容项，以添加到集合中。 该集合向用户显示，由于内容的多样性，谁被提供了更有意义的内容组合。

公开(公告)号：US07685198B2

公开(公告)日：2010-03-23

申请号：US11339990

申请日：2006-01-25

Applicant: Zhichen Xu ,  Yun Fu ,  Jianchang Mao ,  Difu Su

Inventor： Zhichen Xu ,  Yun Fu ,  Jianchang Mao ,  Difu Su

IPC: G06F7/00 ,  G06F17/30

CPC classification number: G06F17/241 ,  G06F17/30722

Abstract: A set of general criteria have been defined to improve the efficacy of a tagging system, and have been applied to present collaborative tag suggestions to a user. The collaborative tag suggestions are based on a goodness measure for tags derived from collective user authorities to combat spam. The goodness measure is iteratively adjusted by a reward-penalty algorithm during tag selection. The collaborative tag suggestions can also incorporate other sources of tags, e.g., content-based auto-generated tags.

Abstract translation: 已经定义了一组通用标准来提高标签系统的功效，并且已经将其应用于向用户呈现协作标签建议。 合作标签建议是基于从集体用户权限派生的标签的良好度量来对付垃圾邮件。 在标签选择期间，通过奖励惩罚算法迭代地调整善意度量。 协作标签建议还可以包含其他标签来源，例如基于内容的自动生成的标签。

公开(公告)号：US07647306B2

公开(公告)日：2010-01-12

申请号：US11498682

申请日：2006-08-02

Applicant: Daniel E. Rose ,  Jianchang Mao ,  Zhichen Xu ,  David Ku ,  Qi Lu ,  Eckart Walther ,  Chung-Man Tam

Inventor： Daniel E. Rose ,  Jianchang Mao ,  Zhichen Xu ,  David Ku ,  Qi Lu ,  Eckart Walther ,  Chung-Man Tam

IPC: G06F7/00

CPC classification number: G06F17/3053 ,  G06F17/30616 ,  G06F17/30867 ,  Y10S707/99932 ,  Y10S707/99933

Abstract: The present invention is directed towards systems and methods for using community annotations to content items as anchortext for search and index purposes. The method according to one embodiment comprises generating one or more items of personalized information by a user for storage in a user profile, the one or more items of personalized information associated with one or more content items, the one or more content items and the one or more items of personalized information comprising one or more words. One or more items of personalized information is selected from a given user profile. The method further comprises indexing the one or more words in the one or more content items and the one or more words in the selected personalized information into an index, identifying one or more content items responsive to on or more query words in a query of the index and returning the identified content items as a result set to the user.

Abstract translation: 本发明涉及用于将内容项目的社区注释用作搜索和索引目的的定位文件的系统和方法。 根据一个实施例的方法包括由用户生成一个或多个个性化信息项目以存储在用户简档中，与一个或多个内容项目相关联的一个或多个个性化信息项目，一个或多个内容项目和一个 或多个包含一个或多个单词的个性化信息项。 从给定的用户简档中选择一个或多个个性化信息项。 该方法还包括将所选择的个性化信息中的一个或多个内容项目中的一个或多个单词和所选择的个性化信息中的一个或多个单词索引到索引中，从而识别响应于查询中的一个或多个查询单词的一个或多个内容项目 索引并将所标识的内容项目作为结果集返回给用户。

公开(公告)号：US07509418B2

公开(公告)日：2009-03-24

申请号：US10179642

申请日：2002-06-25

Applicant: Yong Yan ,  Zhichen Xu ,  Rajendra Kumar

Inventor： Yong Yan ,  Zhichen Xu ,  Rajendra Kumar

IPC: G06F15/173

CPC classification number: G06F8/00

Abstract: A system for automatic management of an e-service which partitions an e-service life-cycle among operational functionalities and non-operational functionalities and tends to the operational functionalities, thereby reducing the development burden of an e-service and enabling e-service owners to stay more focused on business related issues. In addition, a system according to the present teachings facilitates the smooth transition among the phases of an e-service life-cycle and facilitates the partition of system functionality into physically distributed components.

Abstract translation: 一种用于自动管理电子服务的系统，其将电子服务生命周期划分在运营功能和非操作功能之间，并且倾向于运行功能，从而减少电子服务的开发负担并使得电子服务所有者 留意更多关注业务相关问题。 此外，根据本教导的系统有助于电子服务生命周期的各个阶段之间的平滑过渡，并且有助于将系统功能划分成物理分布的组件。

公开(公告)号：US07266082B2

公开(公告)日：2007-09-04

申请号：US10231184

申请日：2002-08-30

Applicant: Zhichen Xu ,  Zheng Zhang

Inventor： Zhichen Xu ,  Zheng Zhang

IPC: H04J1/16

CPC classification number: H04L45/00 ,  H04L45/54 ,  H04L69/329

Abstract: In a method for expressway routing among peers, a request is received to forward data. The destination is determined from said request. A routing table is searched for an expressway route based on zones to the destination. The data is transmitted across the expressway route to the destination.

Abstract translation: 在对等体之间的高速公路路由的方法中，接收到转发数据的请求。 目的地由所述请求确定。 根据到达目的地的区域，搜索高速公路路由的路由表。 数据通过高速公路路线传输到目的地。

公开(公告)号：US20070174247A1

公开(公告)日：2007-07-26

申请号：US11339990

申请日：2006-01-25

Applicant: Zhichen Xu ,  Yun Fu ,  Jianchang Mao ,  Difu Su

Inventor： Zhichen Xu ,  Yun Fu ,  Jianchang Mao ,  Difu Su

IPC: G06F7/00

CPC classification number: G06F17/241 ,  G06F17/30722

Abstract: A set of general criteria have been defined to improve the efficacy of a tagging system, and have been applied to present collaborative tag suggestions to a user. The collaborative tag suggestions are based on a goodness measure for tags derived from collective user authorities to combat spam. The goodness measure is iteratively adjusted by a reward-penalty algorithm during tag selection. The collaborative tag suggestions can also incorporate other sources of tags, e.g., content-based auto-generated tags.

Abstract translation: 已经定义了一组通用标准来提高标签系统的功效，并且已经将其应用于向用户呈现协作标签建议。 合作标签建议是基于从集体用户权限派生的标签的良好度量来对付垃圾邮件。 在标签选择期间，通过奖励惩罚算法迭代地调整善意度量。 协作标签建议还可以包含其他标签来源，例如基于内容的自动生成的标签。

公开(公告)号：US20070156636A1

公开(公告)日：2007-07-05

申请号：US11325254

申请日：2006-01-03

Applicant: Kenneth Norton ,  Chung-Man Tam ,  Jianchang Mao ,  Zhichen Xu ,  Adrienne Bassett ,  Ashley Hall ,  Nathan Arnold

Inventor： Kenneth Norton ,  Chung-Man Tam ,  Jianchang Mao ,  Zhichen Xu ,  Adrienne Bassett ,  Ashley Hall ,  Nathan Arnold

IPC: G06F17/30

CPC classification number: G06F17/30867 ,  G06F17/30997

Abstract: A method for sharing content with a user includes receiving from a user a first set of keywords for annotating an annotated user; receiving from the user a second set of keywords that designate whether annotated content annotated by at least one keyword included in the second set of keywords may be shared with the annotated user; storing in a data store a first association of the first set of keywords with the annotated user, and a second association of the second set of keywords with the annotated user; receiving a keyword selection for a select keyword and an identifier for the annotated user; and displaying on the client system content annotated by the select keyword if the annotated user is annotated by at least one keyword in the first set of keywords, and if the select keyword is included in the second set of keywords.

Abstract translation: 用于与用户共享内容的方法包括从用户接收用于注释注释用户的第一组关键字; 从所述用户接收第二组关键字，所述第二组关键字指定由所述第二组关键字中包括的至少一个关键字注释的注释内容是否可以与所注注的用户共享; 在数据存储器中存储第一关键字集合与注释用户的第一关联，以及第二关键字集合与注释用户的第二关联; 接收关键字选择以及所述注释用户的标识符; 以及如果所述注释用户在所述第一组关键字中由至少一个关键词注释，并且所述选择关键词被包括在所述第二组关键字中，则在所述客户端系统上显示由所述选择关键字注释的内容。

公开(公告)号：US20070112761A1

公开(公告)日：2007-05-17

申请号：US11478291

申请日：2006-06-28

Applicant: Zhichen Xu ,  Pavel Berkhin ,  Daniel Rose ,  Jianchang Mao ,  David Ku ,  Qi Lu ,  Eckart Walther ,  Chung-Man Tam

Inventor： Zhichen Xu ,  Pavel Berkhin ,  Daniel Rose ,  Jianchang Mao ,  David Ku ,  Qi Lu ,  Eckart Walther ,  Chung-Man Tam

IPC: G06F17/30

CPC classification number: G06F17/3053 ,  G06F17/30616 ,  G06F17/30867 ,  Y10S707/99932 ,  Y10S707/99933

Abstract: Embodiments of the present invention provide systems and methods for ranking a result set. The method according to one embodiment comprises selecting an item from the result set, selecting a user profile from one or more user profiles and selecting one or more items of personalized information from the selected user profile. A rank is calculated for the item on the basis of the selected one or more items of personalized information and the selected item in the result set is ranked in accordance with the calculated rank.

Abstract translation: 本发明的实施例提供了用于对结果集进行排名的系统和方法。 根据一个实施例的方法包括从结果集中选择项目，从一个或多个用户简档中选择用户简档，并从所选择的用户简档中选择一个或多个个性化信息项。 基于所选择的一个或多个个性化信息项目来计算项目的等级，并且根据所计算的等级对结果集中的所选项目进行排名。