公开(公告)号：US20170034111A1

公开(公告)日：2017-02-02

申请号：US15223836

申请日：2016-07-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lifeng Shang ,  Jing Li ,  KamFai Wong

IPC: H04L12/58

CPC classification number: H04L51/32 ,  H04L51/12

Abstract: A method and apparatus for determining key social information, comprises acquiring directly-retransmitted social information and indirectly-retransmitted social information of original social information, and establishing a social information retransmitting tree; acquiring an information characteristic of each piece of retransmitted social information in the social information retransmitting tree; determining a characteristic vector of each piece of retransmitted social information according to the information characteristic of the retransmitted social information; inputting the obtained characteristic vector into a preset filtering model, and acquiring candidate key social information; and selecting final key social information from all candidate key social information according to a criticality evaluation value of each piece of candidate key social information. In the technical solution of the present disclosure, directly-retransmitted social information and indirectly-retransmitted social information are comprehensively considered, and key social information is selected from all retransmitted social information of original social information, which improves accuracy of a selection result.

Abstract translation: 一种用于确定关键社交信息的方法和装置，包括获取直接重传的社交信息和间接重传的原始社交信息的社会信息，以及建立社交信息重传树; 在社交信息重传树中获取每条重发社会信息的信息特征; 根据重发的社会信息的信息特征，确定每条重发社会信息的特征向量; 将所获得的特征向量输入到预设过滤模型中，并获取候选关键社会信息; 根据每个候选关键社会信息的临界评价值，从所有候选关键社会信息中选择最终关键社会信息。 在本公开的技术方案中，全面地考虑直接重传的社会信息和间接重传的社会信息，并且从所有重传的原始社交信息的社会信息中选择关键的社会信息，这提高了选择结果的准确性。