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：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：US20080172399A1

公开(公告)日：2008-07-17

申请号：US11624072

申请日：2007-01-17

Applicant: Liang-Yu Chi ,  Dmitry Yurievich Pavlov ,  Yun Fu ,  Eren Manavoglu ,  Paul Heymann ,  Zhichen Xu

Inventor： Liang-Yu Chi ,  Dmitry Yurievich Pavlov ,  Yun Fu ,  Eren Manavoglu ,  Paul Heymann ,  Zhichen Xu

IPC: G06F17/30

CPC classification number: G06F17/30884

Abstract: The present invention is directed towards systems and method for organization of bookmarks. The method according to one embodiment comprises retrieving one or more bookmarks associated with one or more content items, a given bookmark generated by a user of a client device and identifying one or more tags associated with one or uniform resource locators corresponding to the or more bookmarks. A bookmark folder hierarchy is created through use of a clustering algorithm on the basis of the one or more tags associated with the one or more uniform resource locators corresponding to the one or more bookmarks.

Abstract translation: 本发明涉及用于组织书签的系统和方法。 根据一个实施例的方法包括检索与一个或多个内容项目相关联的一个或多个书签，由客户端设备的用户生成的给定书签，以及识别与一个或多个与该书签相对应的一个或多个统一资源定位符相关联的一个或多个标签 。 基于与一个或多个书签相对应的一个或多个统一资源定位符相关联的一个或多个标签，通过使用聚类算法来创建书签文件夹层次结构。

公开(公告)号：US20060294311A1

公开(公告)日：2006-12-28

申请号：US11475427

申请日：2006-06-26

Applicant: Yun Fu ,  Zhichen Xu ,  Jianchang Mao

Inventor： Yun Fu ,  Zhichen Xu ,  Jianchang Mao

IPC: G06F13/28 ,  G06F12/00 ,  G06F7/00 ,  H04N5/445 ,  G06F13/00 ,  G06F3/00 ,  G06F17/00

CPC classification number: G06F17/30864 ,  G06F17/30902 ,  Y10S707/99933

Abstract: Methods, systems, and machine-readable media are disclosed for searching a corpus of information by utilizing a Bloom filter for caching query results. According to one aspect of the present invention, a method of caching information from a corpus of information can include populating one or more Bloom filters with a plurality of bits representative of information in the corpus of information. A search request can be received identifying requested information from the corpus of information. One or more bits in the filter(s) associated with the requested information can be checked and the requested information can be retrieved from the corpus of information based on results of said checking. Furthermore, the filter(s) can be used to determine which information to make available to a particular user in a system where certain information is associated with or access is limited to certain users or groups of users.

公开(公告)号：US08990107B2

公开(公告)日：2015-03-24

申请号：US13896726

申请日：2013-05-17

Applicant: Sam Song Liang ,  Huan Chang ,  Jun Yang ,  Zhigang Liu ,  Yun Fu ,  Chenyu Wang ,  Ying Chang

Inventor： Sam Song Liang ,  Huan Chang ,  Jun Yang ,  Zhigang Liu ,  Yun Fu ,  Chenyu Wang ,  Ying Chang

IPC: G06Q30/00 ,  H04W4/02 ,  H04W52/02 ,  G06Q30/02

CPC classification number: H04W4/02 ,  G06Q30/0251 ,  G06Q30/0261 ,  G06Q30/0269 ,  H04W4/023 ,  H04W52/0251 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/164

Abstract: Methods, systems and apparatuses for automatically determining user stays of a user of a mobile device are disclosed. One embodiment includes a network server operative to receive sensed location information of a mobile device. Further, the network server and/or a controller of the mobile device are operative to determine the mobile device is within a specific distance of a specific location for at least specific minimum time duration based on the location information, determine a start time of a user stay based on the location information, the specific location and the specific distance, and determine an end time of the user stay based on the location information, the specific location and the specific distance.

Abstract translation: 公开了用于自动确定移动设备的用户的用户驻留的方法，系统和装置。 一个实施例包括操作以接收移动设备的感测位置信息的网络服务器。 此外，网络服务器和/或移动设备的控制器可操作以基于位置信息来确定移动设备在特定位置的特定距离内达到至少特定最小持续时间，确定用户的开始时间 根据位置信息，特定位置和具体距离进行停留，并根据位置信息，特定位置和具体距离确定用户停留的结束时间。

公开(公告)号：US20050076111A1

公开(公告)日：2005-04-07

申请号：US10146988

申请日：2002-05-16

Applicant: Ludmila Cherkasova ,  Yun Fu ,  Wenting Tang

Inventor： Ludmila Cherkasova ,  Yun Fu ,  Wenting Tang

IPC: G06F15/16 ,  G06Q30/00

CPC classification number: G06Q30/00

Abstract: A system and method are provided for relating aborted client accesses of server information to the quality of service provided to clients by a server in a client-server network. According to one embodiment, a method comprises determining performance data for at least one aborted client access of information from a server in a client-server network, and using the performance data to determine whether the aborted client access(es) relate to the quality of service provided to a client by the server.

Abstract translation: 提供了一种系统和方法，用于将服务器信息的中止客户端访问与由客户端 - 服务器网络中的服务器提供给客户端的服务质量相关联。 根据一个实施例，一种方法包括：确定至少一个中止的客户端从客户机 - 服务器网络中的服务器访问信息的性能数据，以及使用所述性能数据来确定被中止的客户端访问是否与 由服务器提供给客户端的服务。

公开(公告)号：US07246101B2

公开(公告)日：2007-07-17

申请号：US10147619

申请日：2002-05-16

Applicant: Yun Fu ,  Ludmila Cherkasova ,  Wenting Tang

Inventor： Yun Fu ,  Ludmila Cherkasova ,  Wenting Tang

IPC: G06F17/00 ,  G06F7/00 ,  G06F15/173 ,  G06N5/02

CPC classification number: H04L29/06 ,  H04L67/02 ,  H04L67/142 ,  H04L67/22 ,  H04L69/329 ,  Y10S707/99945 ,  Y10S707/99948

Abstract: According to one embodiment of the present invention, a method for reconstructing client web page accesses is provided that comprises capturing network-level information for client accesses of at least one web page. The method further comprises constructing a knowledge base of reliable information identifying content of at least one web page, and reconstructing at least one client web page access from the captured network-level information using the reliable information of the knowledge base.

Abstract translation: 根据本发明的一个实施例，提供了一种用于重建客户端网页访问的方法，其包括捕获用于至少一个网页的客户端访问的网络级信息。 该方法还包括构建可识别至少一个网页内容的可靠信息的知识库，以及使用所述知识库的可靠信息从所捕获的网络级信息中重构至少一个客户端网页访问。

公开(公告)号：US20130267255A1

公开(公告)日：2013-10-10

申请号：US13907861

申请日：2013-06-01

Applicant: Zhigang Liu ,  Yun Fu ,  Chenyu Wang ,  Sam Song Liang

Inventor： Zhigang Liu ,  Yun Fu ,  Chenyu Wang ,  Sam Song Liang

IPC: H04W4/02

CPC classification number: H04W4/029 ,  G06Q30/0269 ,  H04W4/023 ,  H04W4/21 ,  H04W64/00 ,  H04W84/12

Abstract: Methods, systems and apparatuses for using wireless access points to identify points of interest (POIs), are disclosed. One embodiment includes a method of using wireless access points to identify points of interest (POIs). The method includes collecting wireless access data points, wherein the wireless access data points comprise at least one wireless access point signature of at least one wireless access element of the wireless access points, analyzing the wireless access data points over a time window, comprising identifying segments within the time window, and matching a point of interest (POI) with each identified segment.

Abstract translation: 公开了使用无线接入点识别兴趣点（POI）的方法，系统和装置。 一个实施例包括使用无线接入点来识别兴趣点（POI）的方法。 该方法包括收集无线接入数据点，其中无线接入数据点包括无线接入点的至少一个无线接入元件的至少一个无线接入点签名，在时间窗口上分析无线接入数据点，包括识别段 在时间窗口内，并将兴趣点（POI）与每个识别的段匹配。

公开(公告)号：US09037485B2

公开(公告)日：2015-05-19

申请号：US14314286

申请日：2014-06-25

Applicant: Yun Fu ,  Chenyu Wang ,  Sam Song Liang ,  Jason Chalecki ,  David Smiddy ,  Marlene Wan

Inventor： Yun Fu ,  Chenyu Wang ,  Sam Song Liang ,  Jason Chalecki ,  David Smiddy ,  Marlene Wan

IPC: G06Q30/00 ,  H04L12/58 ,  H04W4/02 ,  H04W52/02 ,  H04W4/20 ,  H04W12/00 ,  H04W68/00 ,  G06Q30/02 ,  H04L29/08 ,  H04M1/725

CPC classification number: H04L51/04 ,  G01C21/20 ,  G06Q30/0255 ,  G06Q30/0261 ,  G06Q30/0269 ,  H04L51/20 ,  H04L67/306 ,  H04M1/72572 ,  H04W4/02 ,  H04W4/023 ,  H04W4/029 ,  H04W4/21 ,  H04W12/00 ,  H04W52/0251 ,  H04W68/00 ,  Y02D70/142 ,  Y02D70/164

Abstract: Methods, systems and apparatuses for automatically detecting and sharing user stays of a mobile device of a user are disclosed. One method includes persistently collecting location information, determining a group of users for sharing the user stays, determining whether the mobile device is within a specific distance of a specific location for at least specific minimum duration based on the location information, determining a user stay based on the location information and the specific distance, determining if the user stay is private or public to at least a portion of the group of users based on preferences of the user and the location information, and sharing the user stay with the at least the portion of the group of users by sending notifications to the group of users if the user stay is determined to be public to the at least the portion of the group of users.

Abstract translation: 公开了用于用户的移动设备的用户自动检测和共享的方法，系统和装置。 一种方法包括持续收集位置信息，确定一组用户以共享用户停留，基于位置信息确定移动设备是否在特定位置的特定距离内达到至少特定最小持续时间，确定基于用户停留 基于所述位置信息和所述特定距离，基于所述用户的偏好和所述位置信息来确定所述用户组的至少一部分是否是私人的或公开的，并且与所述至少一部分共享所述用户停留 通过向所述用户组发送通知，如果所述用户停留被确定为对所述用户组的所述至少一部分是公开的，则通知所述用户组。

公开(公告)号：US20130262479A1

公开(公告)日：2013-10-03

申请号：US13907865

申请日：2013-06-01

Applicant: Sam Song Liang ,  Jun Yang ,  Chenyu Wang ,  Yun Fu

Inventor： Sam Song Liang ,  Jun Yang ,  Chenyu Wang ,  Yun Fu

IPC: G06F17/30

CPC classification number: G06F16/24578 ,  H04W4/021

Abstract: Methods, systems and apparatus for ranking potential points of interest (POIs) of a user stay are disclosed. One system includes an upstream server connected through a network to a mobile device. At least one of the upstream server and a controller of the mobile device is operative to estimate a location of a user stay of the mobile device, access a database of POIs, and parameters of the POIs, and generate a ranking score for a plurality of POIs based on a weighted comparison of each of the parameters of the POIs with corresponding parameters of the user stay.

Abstract translation: 公开了用于对用户停留的潜在兴趣点（POI）进行排名的方法，系统和装置。 一个系统包括通过网络连接到移动设备的上游服务器。 上游服务器和移动设备的控制器中的至少一个可操作以估计移动设备的用户停留的位置，访问POI的数据库和POI的参数，并且生成多个 基于POI的每个参数与用户逗留的相应参数的加权比较的POI。