公开(公告)号：US20050076031A1

公开(公告)日：2005-04-07

申请号：US10666577

申请日：2003-09-22

Applicant: Zhichen Xu ,  Magnus Karlsson ,  Chunqiang Tang ,  Christos Karamanolis

Inventor： Zhichen Xu ,  Magnus Karlsson ,  Chunqiang Tang ,  Christos Karamanolis

IPC: G06F7/00 ,  G06F17/30

CPC classification number: G06F17/30067

Abstract: A data model represents semantic information associated with objects stored in a file system. The data model includes a first object identifier, a second object identifier and a relation identifier. The first object identifier identifies a first object stored in the file system. The second object identifier identifies a second object stored in the file system, wherein the second object is related to the first object. The relation identifier identifies a relationship between the first object and the second object.

Abstract translation: 数据模型表示与存储在文件系统中的对象相关联的语义信息。 数据模型包括第一对象标识符，第二对象标识符和关系标识符。 第一个对象标识符标识存储在文件系统中的第一个对象。 第二对象标识符识别存储在文件系统中的第二对象，其中第二对象与第一对象相关。 关系标识符识别第一对象和第二对象之间的关系。

公开(公告)号：US20150046341A1

公开(公告)日：2015-02-12

申请号：US14452922

申请日：2014-08-06

Applicant: Fang Cheng ,  Zhichen Xu

Inventor： Fang Cheng ,  Zhichen Xu

IPC: G06Q30/00 ,  G06Q30/02

CPC classification number: G06Q30/016 ,  G06Q30/0281

Abstract: An apparatus has a server connected to a network, the server including a processor coupled to at least one data repository and software executing on the processor from a non-transitory medium, the software providing a service comprising receipt of a transaction record related to a transaction between a business and a customer, the record in the form of a digital file generated at a location of the business, processing of the transaction record, determining contextual meaning of individual portions of the record, inserting into the record an executable link on or proximate a portion processed for contextual meaning, the link to a resource associated with the contextual meaning of the portion linked, and transmitting the record with the inserted link to the customer.

Abstract translation: 一种装置具有连接到网络的服务器，所述服务器包括耦合到至少一个数据存储库的处理器和在非处理介质上在处理器上执行的软件，所述软件提供包括接收与事务相关的事务记录的服务 在业务和客户之间的记录，以在业务的位置生成的数字文件的形式的记录，交易记录的处理，确定记录的各个部分的上下文含义，在记录中插入或接近的可执行链接 处理为上下文意义的部分，与链接的部分的上下文意义相关联的资源的链接，以及将具有插入的链接的记录发送给客户。

公开(公告)号：US08442978B2

公开(公告)日：2013-05-14

申请号：US11498637

申请日：2006-08-02

Applicant: Pavel Berkhim ,  Zhichen Xu ,  Jianchang Mao ,  Daniel E. Rose ,  Abe Taha ,  Farzin Maghoul

Inventor： Pavel Berkhim ,  Zhichen Xu ,  Jianchang Mao ,  Daniel E. Rose ,  Abe Taha ,  Farzin Maghoul

IPC: G06F7/00 ,  G06F17/30

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

Abstract: The present invention is directed towards systems and methods for trust propagation. The method according to one embodiment comprises calculating a first feature vector for a first user, calculating a second feature for a second user and comparing the first feature vector with the second feature vector to calculate a similarity value. A determination is made as to whether the similarity value falls within a threshold. If the similarity value falls within the threshold, a relationship is recorded between the first user and the second user in a first user profile and a second user profile.

Abstract translation: 本发明涉及用于信任传播的系统和方法。 根据一个实施例的方法包括计算第一用户的第一特征向量，计算第二用户的第二特征并将第一特征向量与第二特征向量进行比较以计算相似度值。 确定相似度值是否在阈值内。 如果相似度值落在阈值内，则在第一用户简档和第二用户简档中记录第一用户和第二用户之间的关系。

公开(公告)号：US08260117B1

公开(公告)日：2012-09-04

申请号：US13401098

申请日：2012-02-21

Applicant: Zhichen Xu ,  Sami Abu-El-Haija ,  Lei Huang ,  Nimrod Hoofien

Inventor： Zhichen Xu ,  Sami Abu-El-Haija ,  Lei Huang ,  Nimrod Hoofien

IPC: H04N9/80

CPC classification number: H04N21/4668

Abstract: Techniques are provided for selecting which videos to recommend to users by predicting the degree to which recommending each video will satisfy certain goals. To make the predictions, a trained machine learning engine is fed both collaborative filtering parameter values and content-based filtering parameter values. In the case of video-to-video recommendations, the collaborative filtering parameter values may be based on a video pair that includes a video in which a user has already demonstrated an interest. The machine learning engine generates a machine-learning score for each video. The machine learning scores are used as the basis for selecting which videos to recommend to a particular user.

Abstract translation: 提供技术来通过预测推荐每个视频满足某些目标的程度来选择要向用户推荐哪些视频。 为了做出预测，训练有素的机器学习引擎提供协同过滤参数值和基于内容的过滤参数值。 在视频到视频推荐的情况下，协作过滤参数值可以基于包括用户已经表现出兴趣的视频的视频对。 机器学习引擎为每个视频生成机器学习分数。 机器学习分数被用作选择哪些视频推荐给特定用户的基础。

公开(公告)号：US20120041961A1

公开(公告)日：2012-02-16

申请号：US13282559

申请日：2011-10-27

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 ,  G06F3/04842 ,  G06F17/30873 ,  G06F17/30997

Abstract: The present invention relates to systems, methods, and user interfaces for browsing a collection of content items saved by a user or by one or more buddies associated with a given user. The method of the present invention comprises saving one or more content items and one or more associated keywords as specified by a user. An interface is generated that displays the one or more saved content items and the one or more associated keywords, as well as the one or more buddies associated with a given user. A user indication of the selection of a given keyword or the selection of a given buddy by the user is received. The one or more displayed content items are filtered according to the selected keyword, buddy, or combination of selected keyword and buddy.

Abstract translation: 本发明涉及用于浏览由用户或由与给定用户相关联的一个或多个伙伴保存的内容项目的集合的系统，方法和用户界面。 本发明的方法包括保存由用户指定的一个或多个内容项和一个或多个关联关键字。 生成一个界面，显示一个或多个保存的内容项目以及一个或多个关联关键字，以及与给定用户相关联的一个或多个伙伴。 接收给定关键字的选择的用户指示或用户对给定好友的选择。 一个或多个显示的内容项目根据所选择的关键字，好友或所选关键词和伙伴的组合进行过滤。

公开(公告)号：US08055634B2

公开(公告)日：2011-11-08

申请号：US12861382

申请日：2010-08-23

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: G06F17/00 ,  H04N7/173

CPC classification number: G06F17/30867 ,  G06F3/04842 ,  G06F17/30873 ,  G06F17/30997

Abstract: The present invention relates to systems, methods, and user interfaces for browsing a collection of content items saved by a user or by one or more buddies associated with a given user. The method of the present invention comprises saving one or more content items and one or more associated keywords as specified by a user. An interface is generated that displays the one or more saved content items and the one or more associated keywords, as well as the one or more buddies associated with a given user. A user indication of the selection of a given keyword or the selection of a given buddy by the user is received. The one or more displayed content items are filtered according to the selected keyword, buddy, or combination of selected keyword and buddy.

Abstract translation: 本发明涉及用于浏览由用户或由与给定用户相关联的一个或多个伙伴保存的内容项目的集合的系统，方法和用户界面。 本发明的方法包括保存由用户指定的一个或多个内容项和一个或多个关联关键字。 生成一个界面，显示一个或多个保存的内容项目以及一个或多个关联关键字，以及与给定用户相关联的一个或多个伙伴。 接收给定关键字的选择的用户指示或用户对给定好友的选择。 一个或多个显示的内容项目根据所选择的关键字，好友或所选关键词和伙伴的组合进行过滤。

公开(公告)号：US07836076B2

公开(公告)日：2010-11-16

申请号：US10922694

申请日：2004-08-20

Applicant: George H. Forman ,  Zhichen Xu

Inventor： George H. Forman ,  Zhichen Xu

IPC: G06F7/00 ,  G06F17/30

CPC classification number: G06F17/30864

Abstract: A query-centric system and process for distributing reverse indices for a distributed content system. Relevance ranking techniques in organizing distributed system indices. Query-centric configuration subprocesses (1) analyze query data, partitioning terms for reverse index server(s) (RIS), (2) distribute each partitioned data set by generally localizing search terms for the RIS that have some query-centric correlation, and (3) generate and maintain a map for the partitioned reverse index system terms by mapping the terms for the reverse index to a plurality of different index server nodes. Indexing subprocess element builds distributed reverse indices from content host indices. Routines of the query execution use the map derived in the configuration to more efficiently return more relevant search results to the searcher.

Abstract translation: 以分布式内容系统分发反向索引的以查询为中心的系统和流程。 组织分布式系统指标的相关性排名技术。 以查询为中心的配置子过程（1）分析查询数据，反向索引服务器（RIS）的划分术语，（2）通过对具有一些以查询为中心的相关性的RIS的搜索项进行一般定位，分配每个分区数据集; （3）通过将反向索引的术语映射到多个不同的索引服务器节点来生成并维护分区反向索引系统术语的映射。 索引子进程元素从内容主机索引构建分布式反向索引。 查询执行的例程使用在配置中导出的映射更有效地将更相关的搜索结果返回给搜索者。

公开(公告)号：US07788400B2

公开(公告)日：2010-08-31

申请号：US10666621

申请日：2003-09-19

Applicant: Chungtang Tang ,  Zhichen Xu

Inventor： Chungtang Tang ,  Zhichen Xu

IPC: G06F15/173

CPC classification number: H04L67/104 ,  H04L45/12 ,  H04L45/126 ,  H04L45/64 ,  H04L67/1065 ,  H04L67/18

Abstract: An overlay network is used to logically represent an underlying physical network. A map associated with a region of the overlay network includes location information for nodes physically close in the physical network. The map is used to select a closest node in the physical network.

Abstract translation: 覆盖网络用于逻辑地表示底层物理网络。 与覆盖网络的区域相关联的地图包括物理网络中物理接近的节点的位置信息。 该地图用于选择物理网络中最靠近的节点。

公开(公告)号：US07644182B2

公开(公告)日：2010-01-05

申请号：US10797200

申请日：2004-03-11

Applicant: Sujata Banerjee ,  Sung-Ju Lee ,  Zhichen Xu ,  Chunqiang Tang ,  Zhiheng Wang

Inventor： Sujata Banerjee ,  Sung-Ju Lee ,  Zhichen Xu ,  Chunqiang Tang ,  Zhiheng Wang

IPC: G06F15/173

CPC classification number: H04L12/18 ,  H04L45/16 ,  H04L45/302 ,  H04L45/46 ,  H04L45/48 ,  H04L45/745

Abstract: A multicast tree is provided in an application multicast network. A child node in the multicast tree detects a degradation of quality of service associated with a service being received at the child node. The child node determines whether the degradation of quality of service is resulting from a child-parent link or an upstream link in the multicast tree.

Abstract translation: 组播树在应用组播网络中提供。 多播树中的子节点检测与在子节点处正在接收的服务相关联的服务质量的劣化。 子节点确定服务质量的劣化是否是由多播树中的子 - 父链路或上游链路产生的。

公开(公告)号：US07454520B2

公开(公告)日：2008-11-18

申请号：US10299908

申请日：2002-11-20

Applicant: Zheng Zhang ,  Zhichen Xu

Inventor： Zheng Zhang ,  Zhichen Xu

IPC: G06F15/173

CPC classification number: H04L67/104 ,  H04L67/1046 ,  H04L69/329

Abstract: In a method of generating a routing table for a selected peer, a zone of the selected peer is compared to a target zone. A current entry associated with the zone of the selected peer is created in a routing table of the selected peer in response to the zone of the selected peer being one of smaller and equal to the target zone.

Abstract translation: 在为所选对等体生成路由表的方法中，将所选择的对等体的区域与目标区域进行比较。 响应于所选择的对等体的区域是小于和等于目标区域的区域，在所选择的对等体的路由表中创建与所选对等体的区域相关联的当前条目。