公开(公告)号：US10318597B2

公开(公告)日：2019-06-11

申请号：US14579710

申请日：2014-12-22

Applicant: Facebook, Inc.

Inventor： Holly Marie Ormseth ,  Elad Gerson ,  Guy Dassa ,  Khalid Bakry El-Arini ,  Gaurav Shankar ,  Yuanxuan Wang ,  Varun Kacholia ,  Prasoon Mishra ,  David Vickrey ,  Sanjeet Uday Hajarnis ,  Sahil P. Thaker

IPC: G06F17/30 ,  G06Q30/02 ,  G06F3/0482 ,  G06F16/9535 ,  G06Q50/00

Abstract: Systems, methods, and non-transitory computer readable media configured to detect access by a user to an original content item relating to a story. At least one of a comments based technique, a token based technique, and a tag based technique is performed on content items. Constraints are applied to identify at least one follow up content item from the content items relating to a development of the story.

公开(公告)号：US10229219B2

公开(公告)日：2019-03-12

申请号：US14702199

申请日：2015-05-01

Applicant: Facebook, Inc.

Inventor： Erich James Owens ,  Varun Kacholia

IPC: G06F17/30

Abstract: Systems, methods, and non-transitory computer readable media configured to determine a value associated with at least one signal indicative of objectionable material in a content item. The value associated with the at least one signal indicative of objectionable material can be compared with a threshold value associated with the at least one signal. A demotion value can be determined in response to satisfaction of the threshold value associated with the at least one signal.

公开(公告)号：US20160321260A1

公开(公告)日：2016-11-03

申请号：US14702199

申请日：2015-05-01

Applicant: Facebook, Inc.

Inventor： Erich James Owens ,  Varun Kacholia

IPC: G06F17/30

CPC classification number: G06F17/3089 ,  G06F17/30867

Abstract: Systems, methods, and non-transitory computer readable media configured to determine a value associated with at least one signal indicative of objectionable material in a content item. The value associated with the at least one signal indicative of objectionable material can be compared with a threshold value associated with the at least one signal. A demotion value can be determined in response to satisfaction of the threshold value associated with the at least one signal.

Abstract translation: 配置为确定与指示内容项中的令人反感的材料的至少一个信号相关联的值的系统，方法和非暂时计算机可读介质。 与指示不良材料的至少一个信号相关联的值可以与与至少一个信号相关联的阈值进行比较。 可以响应于与至少一个信号相关联的阈值的满足来确定降级值。

公开(公告)号：US10754911B2

公开(公告)日：2020-08-25

申请号：US14873717

申请日：2015-10-02

Applicant: Facebook, Inc.

Inventor： Xiaojun Liang ,  Varun Kacholia ,  Maher Afif Saba ,  Mahmud Sami Tas ,  Gang Liu

IPC: G06F16/957 ,  G06F3/0482 ,  H04L29/06

Abstract: Systems, methods, and non-transitory computer-readable media can provide a content feed through a display interface. The content feed can include at least a snippet of a first content item that is associated with a preview time threshold. A determination can be made that the snippet of the first content item has been positioned within a viewport region of the display interface for a duration of time that satisfies the preview time threshold. Data associated with the first content item can be obtained from a content distribution system. The data associated with the first content item can be stored.

公开(公告)号：US20190171681A1

公开(公告)日：2019-06-06

申请号：US16271243

申请日：2019-02-08

Applicant: Facebook, Inc.

Inventor： Erich James Owens ,  Varun Kacholia

IPC: G06F16/958 ,  G06F16/9535

Abstract: Systems, methods, and non-transitory computer readable media configured to determine a value associated with at least one signal indicative of objectionable material in a content item. The value associated with the at least one signal indicative of objectionable material can be compared with a threshold value associated with the at least one signal. A demotion value can be determined in response to satisfaction of the threshold value associated with the at least one signal.

公开(公告)号：US09936258B2

公开(公告)日：2018-04-03

申请号：US14703652

申请日：2015-05-04

Applicant: Facebook, Inc.

Inventor： Yuanxuan Wang ,  Brett Welch ,  Sahil P. Thaker ,  Fidji Nahema Simo ,  Deepa Diwakar ,  Varun Kacholia

IPC: G06F3/00 ,  G06F13/00 ,  H04N5/445 ,  H04N21/482 ,  H04N21/25 ,  H04N21/472

CPC classification number: H04N21/4826 ,  H04N21/251 ,  H04N21/47205

Abstract: An online system generates a feed of content items for a user subject to a limitation restricting the number of content items including video data (“video content items”) included in the feed. If the user interacts with a video content item the feed, the online system selects candidate video content items based on characteristics of the video content item in the feed and characteristics of the user. The online system determines likelihoods of the user interacting with various candidate video content items and selects candidate video content items based on the determined likelihoods. To present the user with additional video content items, the online system generates an interface including the selected candidate video content items and presents the interface to the user. The interface may be presented in place of the feed or may be presented as within the feed and presents different video content items based on user interactions.

公开(公告)号：US20160330524A1

公开(公告)日：2016-11-10

申请号：US14703652

申请日：2015-05-04

Applicant: Facebook, Inc.

Inventor： Yuanxuan Wang ,  Brett Welch ,  Sahil P. Thaker ,  Fidji Nahema Simo ,  Deepa Diwakar ,  Varun Kacholia

IPC: H04N21/482 ,  H04N21/25 ,  H04N21/258 ,  H04N21/262 ,  H04N21/439 ,  H04N21/442 ,  H04N21/4782 ,  H04N21/2668 ,  H04N21/431

CPC classification number: H04N21/4826 ,  H04N21/251 ,  H04N21/47205

Abstract: An online system generates a feed of content items for a user subject to a limitation restricting the number of content items including video data (“video content items”) included in the feed. If the user interacts with a video content item the feed, the online system selects candidate video content items based on characteristics of the video content item in the feed and characteristics of the user. The online system determines likelihoods of the user interacting with various candidate video content items and selects candidate video content items based on the determined likelihoods. To present the user with additional video content items, the online system generates an interface including the selected candidate video content items and presents the interface to the user. The interface may be presented in place of the feed or may be presented as within the feed and presents different video content items based on user interactions.

Abstract translation: 在线系统生成用于受限于限制包括在馈送中的视频数据（“视频内容项”）的内容项目的数量的用户的内容项的馈送。 如果用户与视频内容项目进行交互，则在线系统基于馈送中的视频内容项目的特征和用户的特征来选择候选视频内容项目。 在线系统确定用户与各种候选视频内容项目交互的可能性，并且基于所确定的可能性来选择候选视频内容项目。 为了向用户呈现额外的视频内容项目，在线系统生成包括所选候选视频内容项目的界面，并向用户呈现接口。 该接口可以被代替馈送，或者可以被呈现在馈送内，并且基于用户交互呈现不同的视频内容项。

公开(公告)号：US20160162487A1

公开(公告)日：2016-06-09

申请号：US14564832

申请日：2014-12-09

Applicant: Facebook, Inc.

Inventor： Christopher Shahin Moghbel ,  Varun Kacholia ,  Yuanxuan Wang ,  Deepa Diwakar ,  David Vickrey ,  Cameron Alexander Marlow

IPC: G06F17/30 ,  H04L29/06 ,  H04L29/08

CPC classification number: G06F16/24578 ,  G06F16/24575 ,  G06F16/9535 ,  H04L67/02 ,  H04L67/10 ,  H04L67/22 ,  H04L67/306

Abstract: Systems, methods, and non-transitory computer-readable media can identify a source content item for which related content is to be provided. A set of candidate content items associated with the source content item can be selected. The set of candidate content items can be ranked based, at least in part, on a set of engagement signals associated with the set of candidate content items. A subset of highest ranked candidate content items out of the set of candidate content items can be provided as the related content for the source content item.

Abstract translation: 系统，方法和非暂时计算机可读介质可以标识要提供相关内容的源内容项。 可以选择与源内容项相关联的一组候选内容项。 可以至少部分地基于与该组候选内容项相关联的一组参与信号对候选内容项集合进行排名。 可以提供候选内容项集合中的最高排名的候选内容项目的子集作为源内容项目的相关内容。

公开(公告)号：US20140229679A1

公开(公告)日：2014-08-14

申请号：US13765057

申请日：2013-02-12

Applicant: Facebook, Inc.

Inventor： Sriya Santhanam ,  Varun Kacholia ,  Li Zhang

IPC: G06F12/12

CPC classification number: G06F17/30902

Abstract: A social data aggregator generates entries of action data describing actions taken by users. A portion of the entries are stored in an action cache to expedite retrieval. To store more recent or relevant entries in the action cache, entries are removed from the action cache based on engagement scores associated with the entries. An engagement score indicates a likelihood of a user requesting content interacting with a notification based on an entry. Entries having the lowest engagement scores or having engagement scores below a threshold are removed from the action cache.

Abstract translation: 社交数据聚合器生成描述用户采取的动作数据的条目。 条目的一部分存储在动作缓存中以加速检索。 要在操作缓存中存储更多最近或相关的条目，将根据与条目关联的约束分数从操作缓存中删除条目。 参与分数表示用户基于条目请求内容与通知进行交互的可能性。 具有最低参与分数或具有低于阈值的参与分数的参赛作品从动作高速缓存中移除。

公开(公告)号：US20200334318A1

公开(公告)日：2020-10-22

申请号：US16921424

申请日：2020-07-06

Applicant: Facebook, Inc.

Inventor： Xiaojun Liang ,  Varun Kacholia ,  Maher Afif Saba ,  Mahmud Sami Tas ,  Gang Liu

IPC: G06F16/957 ,  G06F3/0482

Abstract: Systems, methods, and non-transitory computer-readable media can provide a content feed through a display interface. The content feed can include at least a snippet of a first content item that is associated with a preview time threshold. A determination can be made that the snippet of the first content item has been positioned within a viewport region of the display interface for a duration of time that satisfies the preview time threshold. Data associated with the first content item can be obtained from a content distribution system. The data associated with the first content item can be stored.