阅读说明：本技术 建议在线系统中的实体创建内容并向内容添加标签 (Suggesting entities in an online system to create content and add tags to the content ) 是由 史蒂夫·莫林 欧阳雪薇 马丁·姆罗兹 阿努杰·马登 于 2021-04-27 设计创作，主要内容包括：本申请涉及建议在线系统中的实体创建内容并向内容添加标签。在线系统访问基于与一组内容项相关联的主题和该组内容项的内容而训练的模型。在线系统应用该模型来基于多个内容项中的每一个的内容预测该多个内容项中的每一个与主题相关联的概率,并且识别与至少阈值概率相关联的内容项。在线系统检索描述用户对所识别的内容项的参与的信息,并基于该信息确定主题的性能度量的值。如果该值至少是阈值,并且在线系统从实体接收描述与该主题相关联的项目的内容,则在线系统向该实体传送创建描述该项目的内容项的推荐,并且在确定这样做的机会时添加与该项目相关联的标签。(The application relates to suggesting entities in an online system to create content and add tags to the content. The online system accesses a model trained based on topics associated with a set of content items and content of the set of content items. The online system applies the model to predict a probability that each of the plurality of content items is associated with a topic based on the content of each of the plurality of content items, and identifies content items associated with at least a threshold probability. The online system retrieves information describing user engagement with the identified content item and determines a value of a performance metric for the topic based on the information. If the value is at least the threshold value and the presence system receives content from the entity that describes an item associated with the topic, the presence system transmits a recommendation to the entity to create a content item that describes the item and adds a tag associated with the item when determining an opportunity to do so.)