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    • 1. 发明申请
    • IDENTIFICATION AND MEASUREMENT OF SOCIAL INFLUENCE AND CORRELATION
    • 社会影响与相关性的识别与测量
    • US20110055132A1
    • 2011-03-03
    • US12547960
    • 2009-08-26
    • Mohammad MahdianShanmugasundaram RavikumarAris Anagnostopoulos
    • Mohammad MahdianShanmugasundaram RavikumarAris Anagnostopoulos
    • G06N5/02
    • G06Q10/00
    • Techniques for detecting social influence between users in a set of users with regard to an activity are provided. Data for each user of the set of users is received that includes a time value at which the user became active with regard to the activity, and includes at least one indication of another user in the set of users associated with the user. A first estimate of social correlation in the set of users is determined based on the data. The data is modified. For instance, the data may be modified according to a shuffle test and/or an edge reversal test. A second estimate of social correlation in the set of users is determined based on the modified data. The first estimate is compared to the second estimate to determine a degree of social influence in the set of users.
    • 提供了用于检测一组用户中关于活动的用户之间的社会影响的技术。 接收包含用户关于该活动而变得活动的时间值的用户组的每个用户的数据,并且包括与该用户相关联的一组用户中的另一个用户的至少一个指示。 基于数据确定用户组中的社会关联的第一估计。 数据被修改。 例如,可以根据洗牌测试和/或边缘反转测试来修改数据。 基于修改的数据确定用户组中的社会关联的第二估计。 将第一个估计值与第二个估计值进行比较,以确定一组用户的社会影响程度。
    • 3. 发明授权
    • Identification and measurement of social influence and correlation
    • 识别和衡量社会影响力和相关性
    • US08401984B2
    • 2013-03-19
    • US12547960
    • 2009-08-26
    • Mohammad MahdianShanmugasundaram RavikumarAris Anagnostopoulos
    • Mohammad MahdianShanmugasundaram RavikumarAris Anagnostopoulos
    • G06N5/00
    • G06Q10/00
    • Techniques for detecting social influence between users in a set of users with regard to an activity are provided. Data for each user of the set of users is received that includes a time value at which the user became active with regard to the activity, and includes at least one indication of another user in the set of users associated with the user. A first estimate of social correlation in the set of users is determined based on the data. The data is modified. For instance, the data may be modified according to a shuffle test and/or an edge reversal test. A second estimate of social correlation in the set of users is determined based on the modified data. The first estimate is compared to the second estimate to determine a degree of social influence in the set of users.
    • 提供了用于检测一组用户中关于活动的用户之间的社会影响的技术。 接收包含用户关于该活动而变得活动的时间值的用户组的每个用户的数据,并且包括与该用户相关联的一组用户中的另一个用户的至少一个指示。 基于数据确定用户组中的社会关联的第一估计。 数据被修改。 例如,可以根据洗牌测试和/或边缘反转测试来修改数据。 基于修改的数据确定用户组中的社会关联的第二估计。 将第一个估计值与第二个估计值进行比较,以确定一组用户的社会影响程度。