公开(公告)号：US09053155B2

公开(公告)日：2015-06-09

申请号：US13756090

申请日：2013-01-31

Applicant: Facebook, Inc.

Inventor： Li Zheng ,  Ankush Singla

IPC: G06F17/30

CPC classification number: H04L67/2842 ,  G06F17/3053 ,  H04L67/10

Abstract: A social data aggregator generates entries of action data describing actions taken by users of a social networking system. The entries are archived in a number of remote data hosts, with a portion of the entries stored in an action cache to expedite retrieval. The action cache is modified to include relevant entries of action data by selecting the most relevant entries from proxy data aggregators, which identify sets of entries from remote data hosts coupled to the proxy data aggregators based on the relevance of the entries in the remote data hosts. The relevance of an entry is based on an associated engagement score indicating a likelihood of a user requesting content interacting with a notification based on an entry.

Abstract translation: 社交数据聚合器生成描述社交网络系统的用户采取的动作数据的条目。 这些条目存档在多个远程数据主机中，一部分条目存储在动作缓存中以加快检索。 行动缓存被修改为包括行动数据的相关条目，从代理数据聚合器中选择最相关的条目，代理数据聚合器根据远程数据主机中的条目的相关性来识别与代理数据聚合器耦合的远程数据主机的条目集 。 条目的相关性基于相关联的参与分数，其指示用户基于条目请求内容与通知进行交互的可能性。

公开(公告)号：US20140214861A1

公开(公告)日：2014-07-31

申请号：US13756090

申请日：2013-01-31

Applicant: Facebook, Inc.

Inventor： Li Zheng ,  Ankush Singla

IPC: G06F17/30

CPC classification number: H04L67/2842 ,  G06F17/3053 ,  H04L67/10

Abstract: A social data aggregator generates entries of action data describing actions taken by users of a social networking system. The entries are archived in a number of remote data hosts, with a portion of the entries stored in an action cache to expedite retrieval. The action cache is modified to include relevant entries of action data by selecting the most relevant entries from proxy data aggregators, which identify sets of entries from remote data hosts coupled to the proxy data aggregators based on the relevance of the entries in the remote data hosts. The relevance of an entry is based on an associated engagement score indicating a likelihood of a user requesting content interacting with a notification based on an entry.

Abstract translation: 社交数据聚合器生成描述社交网络系统的用户采取的动作数据的条目。 这些条目存档在多个远程数据主机中，一部分条目存储在动作缓存中以加快检索。 行动缓存被修改为包括行动数据的相关条目，从代理数据聚合器中选择最相关的条目，代理数据聚合器根据远程数据主机中的条目的相关性来识别与代理数据聚合器耦合的远程数据主机的条目集 。 条目的相关性基于相关联的参与分数，其指示用户基于条目请求内容与通知进行交互的可能性。