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    • 9. 发明申请
    • SENDING PRODUCT INFORMATION BASED ON DETERMINED PREFERENCE VALUES
    • 基于确定的偏好值发送产品信息
    • WO2012121935A2
    • 2012-09-13
    • PCT/US2012/027028
    • 2012-02-28
    • ALIBABA GROUP HOLDING LIMITEDSU, NingjunZHANG, XuLONG, RongshenYANG, Zhixiong
    • SU, NingjunZHANG, XuLONG, RongshenYANG, Zhixiong
    • G06Q30/02
    • G06Q30/0241G06Q30/02
    • Determining which product information to send to a user based on a determined preference value is disclosed, including: determining pieces of user action data that are associated with a current information collection period, the user, and the product category; determining a new visit quantity associated with the current information collection period; determining an updated cumulative visit quantity associated with the product category based at least in part on the new visit quantity associated with the current information collection period; determining a total duration value associated with the product category based at least in part on a duration value associated with the current information collection period; determining a visit interval value associated with the product category and the current information collection period; and determining a long-term preference value associated with the user for the product category.
    • 公开了基于确定的偏好值来确定要发送给用户的产品信息,包括:确定与当前信息收集周期相关联的用户动作数据,用户和产品类别; 确定与当前信息收集期相关联的新的访问量; 至少部分地基于与当前信息收集周期相关联的新的访问量来确定与所述产品类别相关联的更新的累积访问量; 至少部分地基于与当前信息收集周期相关联的持续时间值来确定与产品类别相关联的总持续时间值; 确定与产品类别和当前信息收集期相关联的访问间隔值; 以及确定与所述产品类别的用户相关联的长期偏好值。