Presenting endorsements using analytics and insights

    公开(公告)号:US11113738B2

    公开(公告)日:2021-09-07

    申请号:US15711884

    申请日:2017-09-21

    摘要: Techniques for presenting a featured skill of a first member of a social network system are described. An example system presents the featured skill on a profile page of the first member. The system can receive a request to view the profile page from a device of a second member. Additionally, profile data of the first and second members can be accessed, the profile data including skills associated with the first member. An endorser value can be determined for the first member based on a reputation score, the endorser value being associated with the first member having a specific skill. Moreover, a quality score for each skill in the skills can be calculated using the endorser value and the profile data. Furthermore, the featured skill can be selected based on the quality score. Subsequently, a user interface can present the featured skill on the profile page of the first member.

    Dynamic rate limiting for mitigating distributed denial-of-service attacks

    公开(公告)号:US11108813B2

    公开(公告)日:2021-08-31

    申请号:US16457737

    申请日:2019-06-28

    发明人: Shoufu Luo Jie Zhang

    IPC分类号: H04L29/06

    摘要: The disclosed embodiments provide a system for mitigating a distributed denial-of-service (DDoS) attack. During operation, the system analyzes application layer data in historical traffic to an online system to determine a historical volume of member traffic from an Internet Protocol (IP) address to the online system, wherein the member traffic is generated by members of the online system. Next, the system calculates a rate limit for a set of requests from the IP address to the online system based on the historical volume of member traffic from the IP address. During a DDoS attack, the system outputs the rate limit for use in blocking a subset of the requests from the IP address to the online system.

    PROVIDING RESPONSES IN AN EVENT-RELATED SESSION

    公开(公告)号:US20220210098A1

    公开(公告)日:2022-06-30

    申请号:US17606857

    申请日:2020-04-02

    摘要: The present disclosure provides a method and an apparatus for providing responses in an event-related session. The event is associated with a predefined domain, and the session comprises an electronic conversational agent and at least one participant. At least one message from the at least one participant may be detected. A set of candidate responses may be retrieved, from an index set being based on the domain, according to the at least one message. The set of candidate responses may be optimized through filtering the set of candidate responses according to predetermined criteria. A response to the at least one message may be selected from the filtered set of candidate responses. The selected response may be provided in the session.